22 PROCEEDINGS OF THE ACADEMY OF
hesitation, referredto the genus theabovefish
which
hedescribes as having the "bodycylindrical"and
withitstongue covered"withasperitiesonitssurface."In the"
HistoireNaturelle desPoissons,"* Valenciennes, misled perhaps bythe generic definition ofDekay, has described
what
appears tobe a trueAlosa,
astheAlosa
teres
of Dekay. In thesame volume
f he hasdescribed afish towhich
he has given thename
ofDussumiera acuta;
this fish is therestated to have a
most
close superficial resemblance to the sardines of theClupeoid
family, but as being separated fromthem
on account of thesmooth
belly,and
as beingmore
nearly related toButirinus,
betweenwhich
genusand E
1ops itwas
believed thatitshouldbeplaced.Subsequently,Mr.
James
C. Brevoort,in his "NotesontheFiguresofJapan- ese Fish,"| (originallypublishedinthesecondvolume
of theNarrative of the United States Expedition to Japan, underCommodore
Perry,) in a noteon
Clupeamicropus
ofTemminck and
Schleger, corrected the erroneousref- erenceofValenciennes,and
noticed thenearaffinityof theAlosateres
tothe genusDussumiera.
Recently, in the Proceedings of the Philadelphia
Academy,
Dr. Charles Girard hasreferredthesame
speciestothegenusHarengula
of Valenciennes, on accountof thepresenceof teethupon
the maxillar bones, the tongue, the palatines,,and
the pterygoidians, whilst thevomer
istoothless." In dentition, A.teres
doesindeed agree withHarengula,
butistotallyseparated from thatgenusby
theformof thebody, andiscorrectly referabletoD
us sum
eria,which
hasteethupon
thesame
bones,and
otherwiseagreeswith Alosa teres.The
speciesmust,consequently,behereafter calledDussumiera teres, and
its
synonymy
will beasfollows:Dussumiera teres
Brevoort.Synonymy.
Alosa
teres
Dekay,ZoologyofNew York
Fishes,p. 262,pi.40,fig. 128,1842"
Troschel,Bericht in Archiv. fur Naturgeschichte, 1844, vol. ii p.245, (abstract).
" "
Storer,Synopsisof theFishes ofNorth America,p. ,ib.in
Memoirs American Academy,
vol.ii.,p. 460, (compiled,)1846." "
Baird, Report onFishes of
New
Jersey coast, p.35; ib.in NinthAnnual
Report SmithsonianInstitution, p.349, 1855.Dussumiera
sp. Brevoort,Notes onsome
figures of Japanese Fish,p.27; ib.in NarrativeofExpeditiontoJapan,vol. ii., p. 279, 1807.Harengula teres
Girard,Proc. Acad.Nat.Sci.,Philad'a,p. 158.May,1859.(Not
"Alausa teres
Dekay,"Val. Hist.Nat.des Poissons,vol.xx.p.423.)Prodromus
descriptionisanimalium
ever tebratorurn, quae in Expeditione adOceanum
Pacificum Septentrionalem,aRepublicaFederatamissa, CadwaladaroRinggold
etJohanne Rodgers Ducibus, observavitetdescripsitW. STIMPSON.
Pars
VIII.CRUSTACEA MACRURA.
Thalassinidea.
359.
Gebia
subspinosa, nov. sp. G. majori affinis. Foeminaemanus
pe-dum
primi paris intus spinauna
prope polliceni,|| etduabus ad
basin dac.*Hist.Nat. desPoissons,vol. xx., p.423.
t Hist. Nat.desPoissons,vol. xx., p.467.
\Loc.cit.,p. 27.
$Loc.cit.,May,1859.
II Pollexnobis est digitus immobilis.
[Jan
NATURAL SCIENCES OF PHILADELPHIA. 23
tyli
armata
; pollexintus bidentatus, dentibus minutis; dactylussuperneca- rinatus, carina crenulata. Pedes primi, secundi, tertiique paris prope basin spina acutaarmati.Eab. Insimi "Simon's
Bay" ad
Promont.Bonae
Spei; infundoarenoso, prof. 8org.360. (tebiacarixicauda, nov.sp. G. majoriaffinis.
Carapax
anticeangus- tior, dentibusminus
prominentibus,fronte spinuliserectissat validis pectiua- ta.Pedum
primiparismanus
infraspina versus polliceminstructa;pollexin- tus subtiliterdenticulatus; dactylus supernecarinatus, carinalaevi.Pedum
tertii parisfoeminae
coxa
spina parvula superaperturam
genitalem armata.Sulci laterales
segmentorum abdominalium
validi, segmenti penultimivalidi- ores.Abdominis segmentum ultimum
carina transversa acuta prope basinornatum
; lamellae laterales valide carinatae,marginibus terminalibus spin- uliscrenulatae. Long.1.77; carapacis long. 0.56; carap. regionis anterioris lat.0.19; regionis post.lat.0.29poll.Eab.
Inportu "Hong Kong
;" sublittoralis inlocislimoso-sabulosis.361. Gebia ppgettensis,
Dana;
U. S.Expl. Exped.,Crust.,i.510,pi.xxxii.f. 1.
Stimpson
; Bost. Jour. Nat. Hist., vi.48,pi. xxi.Ad
oras Californiae.362. Callianassa petalura, nov.sp. Parva.
Antennae
externae carapace plus duplo longiores. Pedes primi paris foeminae eismarissimiles; pedis dextrimerus
brevis, robustus, subtus dente valido basali instructusquam merus
ipsevixtertiaparte breviore,antrorsum
porrecto, serrato; carpuslon- giorquam
latior etquam merus multo
longior, marginibus parcedilatatiset laevibus:manus
elongata,quam
carpus angustior;palma quam
carpusnon
brevior,supernemargine
laevis,subtusserrataet ciliata; digitipalma
quarta parte breviores, satgraciles, pilosi. Pesprimus
sinister gracillimus,mero
in- terne edentato. Lamellae caudales parvae,laeves, glabrae,rotundatae, subae- quales;segmentum
caudaleinfoeminisquam
inmaribus
latius,margine
pos- teriore levitersinuatum
; lamellae externae marginibus externis incrassatae vel pulvinatae, inmaribus
longeciliatae. Foeminaelong. 1.57; long, carapa- cis, 0.36; long, carpimanus
dactyliquecbelipedismajoris, 0.70poll.Eab.
Inportu" Simoda"
Japoniae.363. Callianassa californiensis,
Dana
; Proc. Acad. Nat.Sci.Pbilad., vii.175.
Stimpson
;Bost. Jour. Nat. Hist. vi.489,pi.xxi.f.4.Ad
oras Californiae propeurbem
''San
Francisco.' 'Astacidea.
364. Ibacus novemdentatus, Gibbes; Proc.
Am.
Assoc. 1850,p.193. Inter /. ciliatum et /.peronii;an
distinctus?Specimen nostrum
dentes octola- teraleshabet. In Mari Sinensiprope"Hong Kong;"
fundo limoso prof.20 org.365. Parribacusantarcticus,
Dana;
U.S. Expl. Exped.,Crust., i. 517, pi.xxxii. f. 6. Scyllarusantarcticus, Fabr. Ibacus antarcticus,
M. Edw. Ad
in-sulas
Hawaienses
etad insulam
"Tahiti."366. ScyllarusSieboldii,
De Haan
;Fauna
Japonica, Crust. 153,pi.xxxvi., etxxxvii.f. 1.Ad insulam "Ousima."
367. Arctussordidus,nov. sp.
Carapax
latus,sednon
latiorquam
longior; cristamediana
tridentata, dente anteriore parvo,juxta frontem sito; crista laterali dentibusduobus
superoculum
etdenteuno
paulloremoto armata
: angulis antero-lateralibus prominentibus.Antennarum
articulus secundum utrinque denteuno solum
validoarmatus, angulo anterioreacuto prominente, crista valida sed laevi; articulus quartusmargine
antico dentibus quatuormagnis
obtusis, etdenteuno
acutointus uni-denticulatointrorsumsitoarma- tus.Sternum
anticebifurcatum,furcistriangularibus,dentiformibus. Fusco-1860.]
24 PROCEEDINGS OF THE ACADEMY OF
luteus; pedes nigro quadri-annulati; abdominis
segmentum prinium
nigro uni-niaculatum.Foeminae
long. 2.2 poll. A. urso (Scyllaro arcto,) Auct.aflinis.
Ab
A.rugosodiffertabdominissegmento
tertionon
gibboso.Hob.
Inportn"Hong Kong
;" f.conchosop. 8org.vulgaris.368. Palinurus Lalandei, Milne-Edwards; Hist.Nat.des Crust,ii.293.
Ad Promont. Bonae
Spei.369. Panulirus ornatus, Gray. Palinurusornatns, Bosc, M.
Edwards
; Hist.Nat. desCrust,ii. 296(?J Propeoras insulae
"
Hong Kong."
370. Panulirus interrupted, Stimpson. Palinurus interruptus, Randall;
Jour.Acad. Nat. Sci.Philad., viii.137. California.
371. Panulirus penicillatus, Gray, Dana. Palinuruspenicillatus, (Oliv.) M.
Edwards;
Hist. Nat.des Crust,ii. 299.Ad insulam
"Tahiti."372. Panulirus japonicus, Gray. Palinurus japonicus, Siebold,
De Haan
;Fauna
Japonica, Crust. 158, pi. xli. et xlii.Ad
oras Japonicaspropeurbem
"Simoda."
373. Astacdsnigrescens,
Stimpson
; Bost. Jour.Nat. Hist.vi.492. Califor- nia.Caridea.*
374. Crango.vcapensis,nov. sp. C.vulcjaripaulloaffinis, inspina
mediana
carapacis,etc.Carapax medio
parcecarinatus, carinadenteminuto
inmedio armata
;dentibusv.spinis lateralibus mullis. Maxillipedesexternisquamam
vel
appendicem antennalem
superantes.Pedum
primiparispalma
obliqua, fere longitudinalis. Pedesquinti eos primiparis superantes.Abdomen
vix oarinatum;cauda
valde compressa. Long, foeminae, 0.9poll. C. affini,De
Haan,
proximus.* SimulacrumcarapacisCarideorum.
A.
B.
C.
D.
E.
F.
G.
a.
h c.
d
e.
/
or
Regiogastrica.
Regiobranchialis Regiocardiaca.
Regiohepatica.
Regioorbitalis.
Regioantennalis.
Kegiofrontalis.
].
2.
3.
4.
5.
6.
Spinasupraorbitalis,(interdum duae)
Angulus orbitae externus, interdum spiniformis,
Spinaantennalis.
Spina branchiostegiana (in generibus LeanderetPandalusconspicua.) Spina pterygostomiana
Spinahepatica(inPalaemonibus, Pen- aeis, etc.)
Sutura v.sulcuscervicalis,- pars dorsalisinStenopis, Sicyoniis, Alpheisetc plus minusvedistincta,pars antero-lateralisinquibusdam PenaeisetLeandris.
Suturacardiaco-branchialis, rarodistincta.
Sulcusantennalis,etc hepaticus,inPenaeismultisvaldeconspicuus.
Sulcusgastro-orbitalis,inCrangonibus.
Sulcusgastro-frontalis,inPenaeomonocero.
Sulcusgastro-hepaticus, inStenopis, Penaeis,etc.
Sulcusorbito-antennalis,inAlpheoetSpongicola.
[Jan.
NATURAL SCIENCES OF PHILADELPHIA. 25
Hab. In sinu
"Simon's Bay," Promont. Bonae
Spei; f.arenoso, prof.12 org.375.
Crangon
carinicauda, nov. sp.Carapax
depressus, pubescens, sep- temcarinatus; carinis levibus, retrorsumdistinctis;mediana
antice obsoleta: tribus lateralibus approximatis,quarum prima
et tertiaunispinosis, spinisadquartam
anterioremcarapacissitis.Rostrum
valde angustatum,longitudinal- itersulcatum, extremitatebifidum. Pedes primicrassi,palma
obliquamagis longitudinali; secundiquam
tertii robustiores sed dimidiabreviores,non
in- fiexi, carpomanuque quam merus
breviores,manu
cbelatadigitis rectispa- rallels; tertii filiformes; quarti quintique valde graciles; quiuti primos su- perantes.Abdomen
insculptum,sulcisplerisque transversis,pubescentibus; segmentis tertio, quarto quintoque gibbosis, valide carinatis. Long. 0.66; carap. long. 0.16; carap.lat.0.139 poll.Ilab. In portuSinensi "
Hong Kong."
376.
Crangon
franciscorum,Stimpson
; Crust,and
Echin.Pacific Coast of N.Am.,
55. ; Bost.Jour. Nat. Hist.vi.495,pi. xxii.f. 5.Hab.
Inportu"San
Francisco," Californiae.377.
Crangon
nigricauda,Stimpson
; Crust,and
Ecbin. PacificCoastof N.Am.,
56.;Bost. Jour. Nat. Hist.vi.496,pi. xxii.f.6. C.vulgaris,Owen, Dana,
(non Fabr.)Hab.
In portu" San
Francisco," Californiae.378.
Crangon
propinquus, nov. sp. C.vulgari et C. nigriraudaevalde af- finis, sed abdominissegmento
quarto(etinterdum
tertioquoque,) in adultis carinato.Segmentum ultimum
extremitatespinulissexarmatum. A
C.nigri- caudadiffertpedum
primiparismanu
angustiore,palma magis
obliqua, digi- toque immobililongiore.A
C. affinimaxillipedibusexternisetpedibus quin-tis brevioribusutin C. vulgari. Long.2.5poll.
Hab.
PropeorasborealesJaponiae; infundis arenosislimosisqueprof.4-20 org.379.
Crangon
salebrosus,Owen
; Beecbey'sVoy.
Zool.88, pi.xxvii. f. 1.In sinu"
Avatska" Kamtscbatkae
; vulgaris infundolimoso, interEudendria adprof.10 org.380.
Crangon
boreas, Fabr., Milne-Edwards; Hist.Nat. des Crust,ii. 342;Regne
Anhn.,pi.li. 2.Owen
; Beechey's Voy.,Zool.87.Brandt
; Sib.Reise, Zool. 114. In fretoBeringianoetinOceano
Arctico;ad
prof.10-26org.381.
Crangon
angusticauda,De Haan; Fauna
Japonica, Crust. 183, pi.xlv.f. 15. In portibus "
Simoda"
et"
Hakodadi,"
Japoniae; sublittoralis, vul- garis inter algas.
382.
Crangon
interjiedius, nov. sp.Carapax
laevis, nitidus,medio
cari- natus, carina bi-spinosa, spinaanteriore debiliprope rostrum sita,alterame-
diana, valida; latera spinis quatuor armata,duabus
inmargine
antico,una
valida in superficielaterali, et
una minuta
prope carinam.Rostrum elevatum
prominens,non acuminatum.
Maxillipedesextend
graciles,appendicem
anten-nalem
superantes. Pedes primiapicem appendicium non
attingentes; secundi tertiispaullo breviores;quartiquintiquelongi, eis C.boreaemulto
graciliores, seddactylislongis, curvatis.Sternum
inerme.Abdomen
superficiemarginibus-que
inferioribuslaeve; carinaparvula, sedinsegmento
antepenultimoacuta, inpenultimo duplicata;segmento
ultimo valdeelongato, minuente, extremi- tate fere acuto. Foeminae long. 1.7; carap. long. 0.38; segmenti abdominis ultimi long. 0.32poll. Facieetarmatura
carapacisNectocrangonilari similis.Hab.
Inmari
Beringiano propePromontorium
''Chepoonski
;"
ad
prof.40 org.383.
Nectocrangon
lar, Brandt; Sib.Reise, Zool. 115. Crangon lar,Owen,
I860.]
26 PROCEEDINGS OF THE ACADEMY OF
Beechey's Voy., Zool. 88, pi.xxviii, f. 1. Argis*lar, Kroyer; Tidsskrift,iv.
255; pi. v.f.45-62. In sinu
"
Avatska,"in fretoBeringiano,et in
Oceano
Arctico; fundis limosisprof. 10-20org.384. Sabinea septemcarinata,
Owen
;App.
toRoss'Voy.
82. Kroyer; Tids- skrift, iv. 244, pi. iv.f. 34-40 et pi. v.f.41-44. Crangon septemspinosus, Sa- bine. InOceano
Arctico,propeoras Siberiae._
385. Nicaedulis, Risso; Milne-Edwards; Hist.Nat.desCrust, ii.364. In sinu
"Funchal"
insulaeMadeirae; f. arenoso,p. 15org.386. Nica
macrognatha,
nov.sp. Corpus robustum,minus compressum.
Carapax
sat latus, leviter depressus, laevis,non
carinatus, rostro brevi,quam
oculi ruulto breviore, acurninato.Antennnularum
flagellum breve.Maxillipedes externi grandes, extremitates
antennularum
fere attingentes;mero
crasso, pedibus primi parisnon
angustiore, et carapace vix tertia parte breviore. Pedes primi robusti;pes dextervel chelatus robustior, sedquam
sinisterpaullo brevior.Abdominis segmentum
terminale dorsolongi- tudinaliterlatesulcatum
etparibusduobus aculeorum armatum
;extremitate aculeis sex pectinatum,duabus
longis,duabus
mediocribusetduabus
brevi- bus. Long.1 poll.N.
eduli etc.valdeaffinis.Ab N.
eduli differt corpore robustiore, et rostro breviore; abN.
hawaiensi, oculis minoribus, etpedibus primiparis brevioribus; ab N.japonico, maxillipedibusexternis longioribus, etsegmento
ultimo abdominisaculeisdorsalibusarmato.Bab.
In portu "Hong Kong;"
f.conchoso,p. 8org.Hippolysmata, nov.gen.
Carapax
rostro sat longo verticaliter dilatatoet dentatoinstructus.Antennulae
flagellisduobus
longis instructae.Mandibulae
valdeincurvatae, neebipartitaeneepalpigerae. Maxillipedesexterni elongati exognatho flagelloque instructi; articulo ultimo gracili. Pedeslmi
4ti flagello instructi. Pedes primi crassiusculi, cbelati,manu
oblonga; secundi filiformes, chelati, carpo multi-aunulato.Abdomen
dorso laeve. Lysmataeaffinis, sed anteimulisnagellis
duobus tantum
praeditis.Ab
Hippolyte differtmandibularum
forma.387.
Hippolysmata
vittata, nov. sp.Carapax
perdimidiam
anteriorem carinatus, rostroapicem
articulipenultimipedunculiantennularum
attingente, superne septem-dentato, dentibus gracilibusantrorsum
porrectis,dentepos- teriorevelprimo
paroe antemedium
carapacissito,etdentesecundointervallo duploremoto
; rostro infra prope extremitatemtridentato,dentibus parvis.Margo
carapacis anterior utrinque spinasub
oculo etdenteminuto
acuto pterygostomiano armatus.Antennularum
flagellumexternum
corporefere duplolongius;parte basali incrassata,pedunculo non
breviore, infraciliata.Appendix antennarum
extremitatem pedunculiantennularum
attingens.Maxillipedes externi appendices
multo
superantes; exognatho longitudine tertiampartem
endognathi adequante. Pedes primi parisapicem
appen- diciumattingentes;pedum
secundipariscarpus20-articulatus; pedespostici longi.Segmentum
caudale triangulare, dorso paribusduobus aculeorum armatum.
Colorpallideruber; corpuscoccineo-vittatum. Long.1.3poll.Hab.
Inportu"Hong Kong
;" f.limosop.sex. org.TozEiniAf, nov. gen. Corpus valde elongatum, lanceolatum, utrinque at-
tenuatum, compressum. Rostrum
gracilelongissimum,interdum
corporevix brevius.Antennulae
breves,flagellisduobus
instructae.Appendix antennarum
longa.Mandibulae
sat robustae, valde incurvatae, nee bipartitae neepalpi- gerae. Maxillipedes externi brevissimi, exognatho nullo, et flagello nullo praediti. Pedes brevesepipodisdestituti. Pedes primibrevissimi, crassiores,*
Nomen
Kroyeripraeoccupatumest.f Ti^tvfxa,telum.
[Jan.
NATURAL SCIENCES OF PHILADELPHIA. 27
chelati; secundifiliformes, clielati,carpotri-articulato.
Abdomen
dorso den- tibusarmatum
; articuloultimo elongatoferelanceolato.388.
Tozeuma
lanceolatum, nov.sp. Corpus gracillimum,inmaribus
valdecompressum. Carapax
ecarinatus.Rostrum
aciculiforme,quam
corpus vis quarta parte brevius, superne obtuse-rotundatum, superficie carapace con-tinuum
; infraserratumetversus basinlamellatum.Margo
carapacis anteriorsub
oculoacutus, etad angulum
antero-lateralemspina acuta armatus.An-
tennulaeappendicem antennarum
adequantes,fiagelloexternoomnino
incras- satoetquam internum multo
breviore.Antennae
rostro breviores;squamis
elongatis, longitudine tertiampartem
rostri aequantibus, vix minuentibus, latitudinequartam
longitudinisaequante.Abdomen
superne carinatumetacute tridentatum, (segmentis3tio4to5toquedentigeris);segmento
ultimolamellis lateralibus longiore, dorso paribustribusaculeorum
armato.Animal vivum
fere pellucidum, rostro,cauda, et ventro rubris exceptis. Long., rostro in- cluso, 2.5; alt. tboracis, 0.18poll.
Hab.
In portu ' 'Hong Kong
;" in fundo limoso prof. sex. org. sat vul- garis.Latreutes,* nov. gen. Rhynchocycloaffinis.
Carapax
dorso spinamediana
armatus.Eostrum
grande, elongatum, lamellatum, cultriforme,margine
superiore recto jVel rectiusculo.Antennulae
bi-flagellatae,squama
basalibrevi, orbiculata,
sub
oculocelata.Antennarum appendix
acuta.Mandibulae
robustae, breves, valde incurvatae. Maxillipedes externi breves,exognatbo flagelloqueinstructi. Pedesprimi, secundi,tertii, quartiqueparisfiagello in- structsPedum
secundipariscarpustri-articulatus.389.
Latreutes
ensiferus. Hippolyteensiferus,Milne-Edwards
; Hist. Nat.desCrust, ii. 374. Goodsir;
Ann. Mag.
Nat. Hist. xv. 74.Dana
; U. S.Expl. Exped., Crust.,i. 562. In
Oceano
Atlantico,lat.bor. 30 35 ; vul- garis in Sargasso.390. Latredtes dorsalis, nov. sp. Elongatus et compressus.
Carapax
dorsocarinatusetdentibusduobus
armatus, dente anteriore spiniformi an- trorsumporrecto,denteposterioreobtusofere obsolescente.Rostrum
cultri- forme carapacenon
brevius,antennulas et appendicesantennarum
superans, paullo reflexo; marginibus supra infraque subtiliter partim dentiralatis.Margo
carapacis anterior propeangulum
antero-lateralem dentibus minutis spiniformibus pectinatus.Antennularum pedunculus
flagellorum tertiampartem
longitudineadequans
; fiagella aequalia.Antennarum pedunculus eum antennularum non
superans;appendix
elongato-triangularis, vel lanceo- lata, valdeacuta. Maxillipedesexterniapicem pedunculiantennarum
attin- gentes. Pedes breves,et, primis exceptis, graciles.Pedum
secundi paris carpi articulussecundus
articulosprimum
tertiumque junctosadequans.Abdo- men
obtuse-carinatum, dorsoundulatum,
marginibusinfernisinerme;segmento
caudali aculeis dorsalibus carente, aculeis extremitatis longis. Color coccineus;dorsum
albounivittatum. Long. 0.8poll.Hab.
In sinu" Hakodadi"
Japoniae; vulgaris in fundo conchoso, prof.8 org.
Rhynchocyclus, Stm. (Cyclorhynchus,
De Haan
;nom.
praeoc.)Rostrum
grande, orbiculatum, lamellatum.Antennulae
flagellisduobus
instructae;pedunculo
brevi;squama
basali orbiculata,sub
oculo celata. Maxillipedes externi breves, exognatho flagelloque instructi. Pedeslmi
4ti fiagello instructi. Carpuspedum secundorum
tri-articulatus.391.
Rhynchocyclus
planirostris. Cyclorhynchus planirostris,De Haan
;Fauna
Japonica, Crust., 175,pi. xlv.f. 7. Insinu"
Hakodadi,"
etpropeoras borealesinsulae' '
Nipbon
;"
in fundis sabulosisarenosisqueprof. 10 20org.*AoT^wrif, cultor.
I860.]
28 PROCEEDINGS OF THE ACADEMY OP
392. Rhynchocyclus mucronatus, nov. sp.
Dorsum
carapacis spinauna solum armatum,
mediana,valida et spiniformi.Rostrum
ovatum,quam
inC.planirostriangustius, appendices
antennarum
paullosuperans, extremitate validemucronatum, margine
anticosuprainfraquesex-denticulatum.Margo
anterior carapacis spina sub oculo armatus,etad
basinantennarum
spinis minutisocto pectinatus.Abdomen
ecarinatum;segmento
tertio dorso sat prominente. Color pallide fuscus,albo-maculatus. Pedes subrufi. Long.1 poll.Hab.
Infreto"Ly-i-moon"
propeHong Kong
; f. conchosop. 25org.393. Rhynchocyclus compressus, nov. sp.
Corpus compressum. Carapax
cristavalida dorsali instructus bi-dentata,dentibus obtusis,dente anteriore majore et spinaminuta
anticearmato.Rostrum
latius (altius)quam
longius, appendicesantennarum
superans,obliquetruncatum; margine
superiore con- cavo, laevi;margine
supero-anterioresex-dentato;margine
inferioreconvexo, arcuato, laevi. Spinainfra-ocularisminuta.Margo
carapacisad
insertionemantennarum
tri-denticulatus. Maxillipedes externi extremitate obtusi et spinis validis corneisseptem
armati. Pedestotivaldebreves.Carpus pedum
primiparisobtusus.
Abdomen
dorsoobtusum.
Colorpurpureo-fuscus, dorso paulloceruleus. Long. 0.75poll,Hab.
Inportu"Jackson"
Australiae; f. algosop. 2org.394.
Gnathophyllum
fasciolatum, nov.sp. G. elegantivaldeaffinis,colore excepto. Corpusobesum. Carapax
dorsoobtusecarinatus, carinaretrorsum obsoletaetantrorsum
rostro continua; rostro brevi,apicem
articuli antepe- nultimiantennularum
pedunculinon
attingente, superne oblique truncato, paullo concavo et sexdentato, extremitate acuto, carinis lateralibus juxtamarginem
inferioremlaevem
sitis. Oculi grandiores.Segmentum
caudaleaculeis
duobus
marginalibus versus extremitatem, etduobus
longisad
ex- tremitatemarmatum. Corpus
album, pellucidum, fasciis linearibus trans- versispurpureo-fuscisad
10ornatum
; peduuculisoculorum
bi-vittatis;max-
illipedibus externis superficie annulis quatuor
eidem
coloris notatis. Long.0.8; carapacislat.0.23 poll.
Hab.
In portu"Jackson"
Australiensi; infundo limosoprof, sex org.395. Atyoidabisulcata, Randall; Jour. Acad. Nat.Sci. Pbilad.,viii.
140;
pi. v.f. 5.
Dana
; U. S. Expl.Exped.
Crust,i.540, pi. xxxiv.f. 1.Ad
in-sulam "Hawaii."
396. Atyoidatahitensis, nov. sp. A. bisulcataevaldesimilis, (an diversa?) sedrostro paullo breviore,latiore et
magis
depresso; flagello externo anten-nularum quam internum
dimidia breviore; et angulo postero-inferiore seg-menti
abdominisquintiminus
acuto. Long. 1 poll.Hab.
Inaquis dulcibusinsulae "Tahiti."397. Caridina grandirostris, nov. sp.
Rostrum
carapace vix brevius, appendicesantennarum
superans, extremitategracilepaullo reflexum; crista dorsalisupraoculos fererectaet denticulis minutisad
20 serrata,denticulo posticosuprabasim pedunculorum oculorum
sito; cristae parte quarta an- teriore edentula, denticulouno mediano
etduobus
apicalibus exceptis; rostrimargine
inferioreobscure8 10-denticulato.Pedum
primipariscarpusquam manus multo
brevior; secundi paris carpus valde gracilis etmanu
parce longior.Segmentum
caudalelamellis lateralibusquartaparte brevius, dorso paribus sexaculeorum
instructum. Long. 1poll. C. denticulataeaffinis sed rostro longiore.A
C.longirostri differtdentibusrostrisuperne magisnumero-
sis.
Hab. Ad
insulam" Loo Choo."
398. Caridinaleucosticta,nov. sp.
Rostrum
circitercarapacis longitudine,pedunculo antennularum
longius;margine
superiorerecto,dentibus tenuibusad
17+
3armato,apicem
versus parce resimoetedentulo;margine
inferiore [Jan.NATURAL SCIENCES OP PHILADELPHIA. 29
10-dentato. Spina antennalis alte posita. Pedes gracillinii; posticorum
merus margine
inferiore spinulis longis 2 5 armatus. Color obscure-fuscus, maculisvel stigmisminutis crebris albis iiotatus. Long.1poll.A
C.den- ticulata differtrostro recto magis denticulate.Hab.
In flumine propeurbem
''Simoda''Japoniae.399. Caeidina multidentata, nov. sp.
Rostrum medium
articuli ultimi pedunculiantennularum
attingens; cristadorsali lamellato-dilatata, arcuata, supra basesoculorum
oriente,et denticulis 20 30 serrata; extremitate ro- busta, acuta, vix denticulata;margine
inferiore 14-denticulato.Margo
carapacis anteriorspina antennali armatus. Pedes secundiparispedunculum antennularum
superantes; carpomanu
longiore; digitis depressis, penicillis densis, latis,fere flabelliformibus. Dactylipedum
posticorum breves,septi-mam partem
articulipenultimi longitudinenon
superantes.Segmentum
cau-daledorso
non concavum,
paribusquinque aculeorum
instructum; lamellae laterales grandes,segmento
caudalefere duplo longiores, extremitatibus pro-duces
subtriangularibus. Long.1.5poll.Hab. Ad
insulas "Bonin
;" in rivulismontanis.400. Caeidina seeeata, nov. sp.
Rostrum
breve, articulum antepenulti-mum
pedunculiantennularum
vix superans, elongato-triangulareetad basin satlatum
inpianohorizontal:,extremitateacutum
; cristadorsalisatdilatata, arcuataetdentibus 14serrata. Pedes secundiparislongi,appendices antenna-rum
superantes ; carpo valde gracili;
manu
robusta, penicillisquam
inmanibus
primismulto
longioribus. Long.0.75 poll.Hab. Ad insulam "Hong Kong;"
inrivulis.401. Caeidina acuminata, nov. sp.
Thorax
sat compressus.Rostrum
breve, oculosparce superans,trigonum, ad basinhorizontaliterlatum,ad
ex- tremitatem paullodefiexum
; marginibus totis levibus; crista dorsalinon
dilatata, dorsocontinua.
Antennularum
flagellalongitudineaequalia.Manu-
um
penicilli parvi, breves. Pedes postici spinulis asperi; tertii et quinti parisquam
quarti paris longiores. Color olivaceus, punctatus. Long. 1 poll.Hab. Ad
insulas"Bonin;"
in rivulismontanis.402. Caeidinabeevieosteis,nov.sp. Corpusgracile.
Rostrum
brevissimum, oculis brevius,trigonum
;margine
superiore obtuso, laevi.Margo
carapacisad
basinantennarum
inermis.Manus
primiparisdigitibreves,quam palma multo
breviores.Pedum
posticorumdactyli robusti,vixcurvati; etquartam partem
articulipenultimi longitudine aequantes. Long.0.5poll. C. acumi- nataeaffinis, rostro breviore.Hab. Ad insulam "Loo Choo
;" inaquisdulcibus.403. Caeidina exilieosteis, nov. sp.
Rostrum
ei C.typi fere simile,sed
minus
; valdegracile,compressum, angustum, acutum, medium
articulipe- nultimiantennularum
pedunculi parce superans;margine
superiore laevi carapace continuo;margine
inferiore obsolete 2-3-dentato. Pedes secundi paris longi,valde graciles;manu
parva, compressa; carpomanu
longiore.Pedum
posticorumdactylitertiampartem
articulipenultimi longitudine ade- quantes. Long.1.25poll.Hab. Ad
insulam"Loo Choo
;" in aquis dulcibus.404.
Alpheps
eapax, Fabr.; Suppl.Ent.Syst.,405.De Haan
;Fauna
Ja- ponica, Crust. 177, pi.xlv.f. 2. PropeorasSinensesinlat.bor.23 ; infun-do
limosoprof. 6-20org.405.
Alpheus
avaeds, Fabr.; Suppl. Ent. Syst., 440A.
strenuus,Dana;
U.S. Expl. Exped., Crust, i. 543, pi. xxxiv.f. 4.
Ad
insulas"Hawaii,"
"Bonin"
et"Ousima;"
inportibus"Simoda"
et"Hong Kong;"
etin fretoI860.]
30 PROCEEDINGS OF THE ACADEMY OF
"Gaspar;"
littoralisvelsublittoralissub
lapidibus insabulo babitans; in-terdum
in aquis satprofundis.406.
Alpheus
bis-incisus,De Haan; Fauna
Japonica, Crust, pi. xlv. f. 3.A. avarus,
De Haan
;(non
Fabr.)1.c.p. 179. In sinu"Kagosima"
Japoniae; infundo nigro-arenosoad
prof. 20org.407.
Alpheus
pachychirus, nov.sp. Frons lata, truncata.Carapax
inter oculos carinatus, carina postice obsolescente, anticemarginem
frontalem vix superante; palpebrisvalde tumidis, sed aequemarginem non
superantibus.Antennularum
pedunculi articulus penultimusquam
antepenultimus paullo longior.Antennae
carentesspinabasaliexterna;appendicequam pedunculus multo
breviore. Maxillipedesexterni satgraciles,articuloultimobrevi, elon- gato-ovato,extus depressoetparce concavo, marginibus longeciliato.Pedum
primiparis
manus
extroversa, digito exteriore.Manus major
crassissima,ro- tundata,laevis, superneetversusdigitospilosa, sinibus nullis; digitisvalde brevibus; dactylodimidiam palmae non
aequante,hamato,apice acuto.Manus minor
marisdimidiam
majorismagnitudine adequans, valde robusta, superne pilosa;digitispalma non
brevioribus;dactylodilatato, intusconcavoetdense pubescente, propeapicem
contracto.Manus minor/oewunae
parva,valdegra-cilis, digitisbrevibus, teretibus.
Pedum
tertiiparismerus
paullodilatatus et apice inferiore dente armatus. Dactylipedum
sex posticorumbreves. Seg-mentum
caudalemedio
depressum. Long.1 poll. A.frontali,M.
Edw., af- finis, sedfronteminus prominente
etpaullo rostrata; articulopedunculi an-tennularum
penultimobreviore, etc.Hub.
Ad insulam "Loo Cboo."
408.
Alpheus
streptochirus,nov. sp. Frous inter oculos satangusta, le- vitercarinata;rostrum
breve, spiniforme; orbitarotundato-convexa, spinulaminuta
armata. Articulusantennularum
pedunculipenultimus antepenul- timosesqui longior.Antennarum
spina externa basis obsoleta;pedunculus
longitudine appendicifereaequalis.Maxillipedum externorum
articulusulti-mus
angustus, minuiscens, extremitatepilosus.Manus major
versus extremi- tatem extrorsumtorta, etconstrictavelutrinque excavata;palma
supernepi- losa,antice spinulisduabus
armata,latereexternovel inferioretri-sulcata,sulcomediano
longiore postice defiexo, sulcis exterioribus antice sinibusmargin- alibusconfiuentibus; pollexbrevissimus; dactylusexterior, brevis,latus,valde curvatus.Manus minor
maris robusta;digitiscompressisnon
hiantibus, pal-ma
paullobrevioribus; dactylo perlato.Pedum
tertiorumquartorumque me-
rus compressus, sednon
dilatatus, extremitate infra dente armatus. Long.0.5poll.
Eab. Ad
insulas"Cape
deVerdes
;" inter nulliporasadprof. 20org.409.
Alpheus
brevipes,nov. sp. Carinafrontalis etorbitaeantrorsum
acu- tae,apicibusmarginem
frontalem vix superantibus. Apices orbitarumintror-sum
curvati.Antennae
spina externanon
armatae; appendice parva, acuta,quam pedunculus
breviore. Maxillipedes externi parvi.Manus major
cras- sissima, inflata, rotundata, laevis, extrorsum torta, antice paullo contracta sednon
excavata; dactylus exterior, brevis,obtusus.Manus minor
exilis,digitis brevibus, nee biantibus nee dilatatis.
Pedum secundorum
articulus carpisecundusprimo
duplolongior. Pedestertiiquartiquebreves,compressi;mero
lato, inferneunidentato; art.penultimoinfernespinuloso;dactylo gra- cile,curvato, simplici vel inermi. Pedesquinti quartismulto
breviores,valde graciles. Long.0.5poll.Hab. Ad
insulasHawaienses
; interramos madreporarum.
410.
Alpheus
collumianus, nov. sp. Frons inter oculos carinata; rostrum breve,spiniforme:orbitamargine
spinula armata.Antennularum pedunculus
hirsutus; articulo penultimo antepenultimosesqui longiore.Antenna
extus basin spina parvaarmata
; appendice parva,gracili, acuta,pedunculiapicem
[Jan.
NATURAL SCIENCES OP PHILADELPHIA. 31
vix attingente.
Maxillipedum
ext. articulus ultimusgracilis, densesetosus.Manus major
eiA.streptochirisimilis.Manus minor
maris compressa, digitisnon
dilatatis, vixhiantibus,longitudinepalmam
adaequantibus. Pedestertii qnartique mediocres, compressi,basispinaminuta
armati;mero
lato,inferne spinulosoetapicem
unidentato;articulopenultimospinulissexvalidisinfernearmato
; dactylo longo valdegracili,minus
curvato, versusapicem
dentemi-nuto
armato. Long.0.75poll.Hab. Ad
insulas "Bonin
;" intercoralliaviventiaad
prof. 1org.411.
Alpheus
neptunus,Dana;
U.S.,Expl. Exped.,Crust,i. 553, pi.xxxv.
f. 5. Maxillipedes externi elongati, apice spinulosi.
Manus
majorispalma
spina ad basin digitorum armata.Pedum secundorum
articulus carpiquar- tus tertio duplo longior.Pedum
posticorum dactyli bi-unguiculati. ungui- culo secundodorsali vel infacie anteriore posito.Hab. Prope insulam
"Ousima;"
infundo arenosoprof. 30org.Etiam
in portu"Hong Kong."
412.
Alpheus
biunguiculatus, nov.sp. A.neptunovalde affinis,seddenti-bus
frontalibus brevioribus;palma manus
majoris spinaad
basindactyli ca- rente; pedibusposticis brevioribus, dactylisbiunguiculatis, unguiculo secun- doventrali.Pedum
tertiiquartiqueparismerus
inferne spinulisnon
armatus.Long. 0.5poll.
Hab.
Ad
insulasHawaienses
; intermadreporas.413.
Alpheus
spiniger, nov. sp. A. neptuno affinis.Corpus
robustum.Dentes frontalesvalidi, acuti; rostrum
apicem
articulipedunculi antennula-rum
penultimifereattingens; spinaeorbitales rostrodimidiabreviores.An-
tennae basi spina brevisedgracilearmatae.Antennularum squama
basalisacuta, brevis.
Maxillipedum externorum
articulus ultimus brevis,pilosus, apice spinulis gracillimisarmatus.Manus
majorcrassissima, rotundata,lae- vis,nuda
;palma
inermi; pollice intus bidentato; dactylo compresso,mar-
gine superiore acuto.Pedum secundorum
carpi articulusprimus
articulos quatuor sequentes adequans.Pedum
trium posticorummerus
linearis,iner- mis,nudus
;unguiculus secundusdactyliminutus
ventralis,retrorsum curva- tus. Long.1 poll.Hab. Ad
insulas "Amakirrima"
prope"Loo Choo."
414.
Alpheus
laevis, Randall; Jour. Acad. Nat. Sci. Philad., viii. 141.Dana;
U. S.Expl. Exped., Crust, i. 556,pi.xxxv.
f. 8.Ad
insulam"Ha-
waii."415.
Alpheus
gracilipes,nov. sp. A. laevifrontemaffinis. Orbitae antice acutae, potiusquam
spiniferae.Antennularum squama
basalis aj>exspinifor- mis, apicemarticulipedunculi antepenultimiattingens; art.penultimusante- penultimofereduplolongior.Antennae
basispinaminuta armatae
;appendicepedunculum
superante. Maxillipedes externi graciles,articulo ultimoquam
penultimustertia parte
modo
longior, apice sparsim longe pilosus.Manus
majorrecta,elongata,triplolongiorquam
latior;margine
superioreversusba- sin dactyli canaliculate, inferiore levi.Manus minor
mediocris,digitispalma
parcebrevioribus,non
hiantibus.Pedum secundorum
carpi articulussecundusprimo
vix brevior,quintus quartolongior. Pedesposticivaldegraciles,mero
angusto inermi; articulo penultimo infra quadri-aculeato; dactylo gracili, longo,unguiculounico. Long.0.6poll.Hab.
Ad
insulam"Tahiti ;" intercoralliaadprof. org.una.
Genus
Betaeus,Dana
; U.S. Expl.Exped., i. 558. Frons superficie levis ecarinata,margine
recta, sinuata, vel dentata.Antennularum squama
vel spina basalis longissima.Manus
forma similes,etplerumque
subaequales.Pedum secundorum
carpi articulusprimus
praelongus.416.
Betaeus
australis,nov.sp. Corpusetabdomen
gracilia,sub-compres-1860.]
32 PROCEEDINGS OP THE ACADEMY OP
sa, levia. Fronssuperficie aequalis,
margine
convexa,levis,interdum media
convexa.Antennularum pedunculus
robustus, cylindricus, eiantennarum
aequalis;squama
basali longa, apice spiniformi, articulopeuultimo superante.Antennarum appendix
pedunculiapicem non
attingens; flagellum mediocris longitudinis,parte basali crassum. Maxillipedes ext. apicibusnon
spinosi.Pedes primiparis elongati,aequales;
mero
inferneaspero; carpi marginibus anticisdilatatis et4-5-dentatis,basinmanus
circumdantibus;manu
elongata,levi,punctata, infernepaullo pilosa; digitisgracilibus,longitudinalibus,
palma
brevioribus, hiantibus, intus bidentatis, apicibus decussatis.Pedum
secun-dorum
carpi articulusprimus
tres sequentes conjunctos adaequans. Pedes postici graciles;mero
carpoquecylindricisinermibusapicibus incrassatis; ar- ticulopenultimo carpomulto
graciliore,subtiliter spinuloso.Segmentum
cau-daleelongatum. Color viridis. Long.1poll.
Hab.
Portu JacksonensiAustraliae; sublittoralis interrupesetalgas.417.
Betaeus
trispinosps,nov.sp. Frons rostro longoaciculiformietden- tibusduobus
orbitalibusacuminatis rostro dimidia brevioribus armata.An-
tennulae grandes ;pedunculo appendicem antennarum multo
superante; ar- ticulopedunculi penultimo ultimo fere duplo longiore et antepenultimoae- quali; spinabasalimedium
penultimiattingente.Antennae
extusbasi iner-mes
;pedunculo apicem
appendicisnon
attingente.Maxillipedum
ext.articulus ultimus gracilis,quam
penultimus plus duplolongior, apice tenuis, breviter ciliatus. Pedes antici fere aequales;manu
elongata,palma
duplo longiorequam
altiore, paullo compressa, laevi,margine
inferiore integra,margine
su-periore longitudinaliterprofundecanaliculataetprope
dactylum
sinuata;digi- tispalma
vix dimidia brevioribus, compressis, intus versus basin dentatis;dactylolunato.
Pedum secundorum
carpiart.primus dimidiam
longitudinis carpiformans,art.secundustertioparcelongioretquintomulto
brevior. Pe- despostici valdegraciles;quartorum quintorumque merus
needilatatusnee infernearmatus
; articuluspenultimusapicem
inferne aculeolongoarmatus
;dactylus tertiam
partem
art.penultimi longitudine aequans.Segmentum
cau-dale elongato-subtriangulare, apiceparvo truncate Long.0.6poll.
Hab.
Portu Jacksoniensi; interspongiasefundo limosoprof, sexorg.Arete,*
nov.gen. Betaeoaffinis,sedoculissub
carapacenon
celatis. Cara-pax
satcompressus, dorsoelevato, arcuato.Rostrum
breve, elongato-triangu- latum, superneobtusum. Antennulae
bi-fiagellatae,squamis
basalibusgrandi- bus. Maxillipedesext.eisAlpheiferesimiles. Pedes primigrandes, aequales,manibus
inversis depressis, dactylo exteriore. Pedes secundi breves, carpis quadriarticulatis.418.
Arete
dorsalis, nov.sp. Corpus leve,nitidum.Dorsum obtusum.
Rostrum apicem
art. penultimiantennularum
pedunculi attingens; basi utrinque profunde canaliculatum. Oculiretractiles(?),pedunculissub
cara- pacesemper
celatis. Orbita angulo externo spina armata.Antennae
breves.Antennularum
pedunculiart.ultimusarticulosduos praecedentes conjunctosadaequans
;squama
basalimedium
art.ultimi attingente.Antennarum
ap-pendix
brevis,lata,pedunculum
vix superans. Pedes primiparis leves; car-po
crasso,margine
anticojoasinmanus
circumdante;manu
(digitisinclusisjduplo
longiorequam
latiore, etcarapace dimidia breviore; digitisdepressis,non
hiantibus,extus laevibus, intus denticulatis, apicibus hamatis; dactylopalma
tertia parte breviore.Pedum secundorum
carpi art.primus
art. se- quentes conjunctosadaequans;
art.quartusarticulossecundum
tertiumque.Pedespostici inter se aequales, sat breves, leves, subcylindrici; dactylis bi- unguiculatis. Color obscure-purpureus. Long.0.5poll.
Hab.
In freto"Ly-i-moon,"
propeinsulam "Hong Kong;"
inter rupes sublittorales.*
'AfnTn,nova.,propr.
[Jan.
NATURAL SCIENCES OF PHILADELPHIA. 33
419. Hippoltte aculeata,
M. Edw
; Hist. Nat. des Crust,ii.3S0. Cancer aculeatus, 0. Fabr.,Fauna
Groenl.,No. 217. Hippolyte armata,Owen,
Bee- chey'sVoy.
Zool.,p. 88, pi.xxvii. f. 2.H.
cornuta,Owen,
1. c, p. 89, pi.xxviii.f.2. Infreto "Seniavine''etinsinu
"Avatska;"
efundo limosoprof.10-15org. Etiaru in
Oceano
Arctico; prof. 20-30org.420. Hippolyte eectikostris, nov.sp. Robusta.
Carapax
cristatus, tertia parte posterioreexcepta;margine
antico,spinaantennalietspina pterygosto-miana
praedito.Rostrum
horizontale,apicemantennularum
pedunculiattin- gens,margine
superiorerecto, sex-dentato,* dentibus aequalibus etaequidis- tantibus; tribus posterioribus incarapacesitis;margine
inferioreanticepaulo dilatato et quadridentato, dentibusminutis.Antennulae appendicem
anten-narum
vixsuperantes. Maxillipedesexterni robusti, appendicesantennarum
superantes; epignatho,fneque
exognatbopraediti. Pedes primigraciles,manu
elongata,digitisgracilibus
palma multo
brevioribus. Pedes primi, secundi, tertiique paris epipodof praediti.Abdominis dorsum
leve, ecarinatum, sedsegmento
tertio paulloacutum. Segmentum
caudale quatuor paribusacule-orum
dorsaliumarmatum.
Long.1.5poll.Hab.
Portu"Hakodadi"
Japoniaeborealis; in locisprofundismaris.
421. Hippolyteceistata,nov.sp.
Carapax
tertiaparte anteriore carinatus;margine
anticospina antennali et spina pterygostomiana armato.Rostrum
gracile, ferehorizontale,
pedunculo antennularum
parce brevius; cristasupe- rioresex-dentata,supraoculos arcuata,dentibusduobus
posterioribus in cara- pace,denteposteriorealiis minoreetremotiore, denteanterioreetiamminore
etabapicerostripaulloremoto; apicesubtusbidentato.
Antennulae apicem
appendicisantennarum non
superantes. Maxillipedes ext. graciles,hunc
at- tingentesapiGem, epignathonon
vero exognatbo instructi. Pedes primi, se- cundi, tertiique parisepipodoinstructi.Pedum secundorum
carpusseptem- articulatus.Abdomen
ecarinatum. Triaaculeorum
segmenticaudalis ultimi lateraliumparia. Long. 1 poll.Ab H.
palpatore, brevirostrique|differt niax- illipedibus externis brevioribus; abH.
picta,pedibus secundo tertioque epi-podo
instructis;ab H.
layirostrobreviore.Hab.
Portu"
San
Francisco"Californiae; fundo arenosoprof. 5-10org.422. Hippolyte brevirostkis, Dana, U. S. Expl. Exped., Crust,i. 556, pi.
xxxvi.f.5. In portu "
San
Francisco."423. Hippolyteborealis,
Owen
;Appendix
toRoss'Voyage, p.24, pi. i.f.3. Kroyer;
Monog.
Fremstilling afHippolyte's NordiskeArter,p. 122,pi.iii, f. 74-77. Inprofundis OceaniArctici.424. Hippolytepolaris,
Owen; App.
toRoss'Voy.
p. 85. Kroyer;Monog.
Fremst. Hippol. p. 116, pi.iii. f. 78-81. Alpheuspolaris,Sabine. inprofun- dis sabulosis OceaniArctici.
425. Hippolyte camtschatica, nov.sp. Gracilis.
Carapax
antice breviter carinatus;margine
anticospina antennalietspina pterygostomiana minutis-sima
armato.Rostrum
subcultratum, carapacenon
breviore,apicem
appen- dicisantennarum
attingens, superne quinque-dentatum, dentibus subaequali- busetaequidistantibus,dentesecundo supraoculorum
basinsito; crista infe- riorepaullodilatato,quinque-dentato, dentibusprimo
ultimoque minutis;apice gracillimo, acutissimo.Antennarum
appendices grandes. Maxillipedesext.antennarum pedunculum
paullosuperantesetmedium
appendicisattingentes, epignathonon
vero exognathopraediti. Pedeslongi, epipododestituti.Ab- domen
leve,ecarinatum; articulotertiomodice prominente.Segmentum
cau-dale paribus
quinque aculeorum
dorsaliumarmatum.
Long.1 poll.Ab H.
sitchaensidiffertrostromagis acutoet infernemagisdentato.
* Marginecristae carapacis dorsalissemperincluso.
tEpignathusetepipodus=flagellum.
I860.] 3
34 PROCEEDINGS OP THE ACADEMY OP
426. Hippolyte pandaloides, nov. sp. Corpusgracile, fusiforme.
Carapax
perdimidiam
anterioremcarinatus;margine
anticospina antennalisolum
ar- mato.Rostrum
gracillimum, fere rectum, horizontale,quam
carapaxmulto
longiusetappendicesantennarum multo
superans, superne 10-12dentatum, dentibusduobus
posterioribus in carapace, anterioribusfereobsoletis; crista inferioredecemdentata, dentibusquam
superioresmajoribus. Appendices an-tennarum
grandes carapacenon
breviores, antennulas superantes. Maxilli- pedesexterni brevissimi,pedunculum antennarum non
superantes,epignathonon
vero exognatboinstructi. Pedes epipododestituti; secundiparis carpus septem-articulatus; posticorummerus margine
inferiore spinulosus.Abdo- men
ecarinatum, sedsegmento
tertioprominens
;segmento
ultimo paribus sexaculeorum
dorsalium armato. Colorviridis. Long. 1.75poll.Hab.
Sinu"Hakodadi
;" inter lapidesad
prof. 2org.427. Hippolyte geniculata,nov.sp. Maxillipedes ext. epignatho
non
vero exognatho instructi; pedes epipododestituti. 77.pandaloidae valdeaffinis,ro- bustior, rostro breviore,quam
carapaxnon
longiore,supernequadridentato,in- terneseptem-dentato, mediopaullo dilatato.Abdomen
segmento tertio forte geniculatum, valde prominens, compressum, cristatum. Color obscure-pnr- pureus, linea dorsalialba. Long. 2 poll.Hab. Cum
praecedente.428. Hippolyte gracilirostris, nov. sp.
Carapax
levis, antice brevissime carinatus; margineantico spinapterygostomaica solum armato.Rostrum
gra- cillimum, rectum, paullo deflexum, breve, articulumpenultimum
pedunculi antennularumnon
superans,superne sex-dentatum, dentibusaequalibus,duobus
posticis incarapace; apice bi-denticulato; margineinferioredenticulis
duobus
approximatisapicepaullo remotis armato. Maxillipedesext.appendices anten-rarum
parce superantes, exognatho epipodoquepraediti. Pedes primi secundi tertiique epipodo instructi; tertii quarti quintique paris graciles.Abdomen
dorsoleveecarinatum;
segmentum ultimum
paribusquatuor aculeorum dorsa- lium praeditum. Long.0.75poll.Hab.
Portu"Hakodadi
;" in regionelaminariarum.429. Hippolytk leptognatha, nov. sp.
Carapax
perdimidiam
anteriorem carinatus et dentatus; margine antico spina antennali et pterygostorniana armato.Rostrum pedunculum
antennularumsuperans, appendicisantennarum
apicemveronon
attingens, horizontale;cristasuperioreantrorsumintegra,re- trorsum4-5-dentata, dentibusposticistribusvelquatuorincarapace;crista in- ferioreantice paullo dilatataetdentibusparvulis tribusvel quatuor instructa.Appendices
antennarum
antennulas adaequantes velpaullo superantes. Maxil- lipedesext. exiles,pedunculum antennarum
superantes,appendicesvero multo breviores, exognatho epignathoque instructi. Pedes lmi 2di 3tiique pari*epipodopraediti; 2di paris carpus septem-articulatus, articulotertio aliis lon- giore.
Abdomen
dorso laeve, ecarioatum; segmento tertio sat prominente: segmento ultimo paribus quatuor aculeorum. Pallide rubra, albo variegata.Long. 1poll.
nab. Sinu"
Hakodadi
;" vulgarisinfundis algoso-arenosis,prof. 2-6org.430. Hippolyte turgida,Kroyer; Monog. Fremst. Hippol., 100, pi.ii,f.57- 58; pi.iii, f-59-63. In
Oceano
Arctico ad prof. 35 org.; etin freto"Senia- vine:"
fundosabuloso,10-20 org.
431. Hippolyte ochotensis, Brandt.; Sibir. Reise, 120,pi. v,f. 17. In sinu
"Hakodadi."
432. Hippolyte spina,
White;
Brit. Mus. Cat. Crust., 1847, p. 76. Bell:Brit.Crust. 284.
H.
sowerbei,Lam'k
;Kroyer;Monog.
Fremst. Hippol., 90, pi.jj
; f, 45-54. In freto "
Seniavine;" (prope fretum Beringianum;) in fundi*
limosisprof. 10-20org.
[Jan.
NATURAL SCIENCES OF PHILADELPHIA. 35
433. Hippolyte gibba, Kroyer;
Monog.
Fremst. Hippol. 80, pi. i, f. 30, 31, etpi.ii, f.32-37. In freto" Seniavine"etinOceano
Arctico; fundis limoJF etarenosisprof. 20-30org.434. Hippolytepectinifera, nov.sp. Corpusbreve,altura.
Carapax
lamina dentata antrorsumlatescente cristatus; regioneorbitali utrinque spinis tribas in serie longitudinali instructa; margine antico infraoculum
spinisduabus
(antennalietpterygostcmianaforti) armato.Rostrum
latissimum,suborbicu- latum, (ei Rhynchocycli simili,) antennularumpedunculum
superans, superne 25-dentatum, dentibusposterioribus majoribus,denteposticoadtertiam partem anteriorem carapacis posito; margine inferiore bidentato, dentibusantrorsumsitis et
quam
superiores majoribus.Antennularum squamae
basales validae acutae ab pedunculo divergentes; flagellabrevia subaequalia.Antennae
cor- pore breviores; appendice ovata, antrorsum acuta, rostrum superante.Max
ext. exognatho epignatboque instructi. Pedes toti (secundis exclusis)breves etrobusti; primi secunditertiique parisepipodoinstructi; dactyli
pedum
pos- ticorum eisH.
aculeatae similes.Epimera
abdominis segmentis 1-6 dentibus spinisve4-5 pectinata, spina anteriore vulgo longiore.Segmentum
caudaie paribustribusaculeorum dorsaliummunitum.
Colorpallidepurpureus,margine carapacis anticoetapicibusdigitorumalbis. Long.0.75 poll.Hab. Sinu"
Hakodadi
;" f.concbosoorg.8.435. Hippolyte Fabricii,Kroyer;
Monog.
Fremst.Hippol. p.69,pi.i,f. 12- 20. In sinu"Avatska."Virbius,* nov. gen. Hippolytae affinis.
Dorsum
carapacis rostrique ecari- natum. Mandibulaenon
palpigerae. Maxillipedes externi breves, exognathonon
vero epignatho instructi. Pedes epipodo destituti.Pedum
primi paris carpus anticeexcavatus; secundi pariscarpus tri-articulatus. Hippolyte acu- minata,viridis,smaragdina, obliquimana, exiliro strata,various et Prideauxiana ad hoc genuspertinent.436. Virbiusaustraliensis, nov.sp.
Carapax
levis,spinaorbitaliinstructus, spina antennali parvula,pterygostomiananulla.Rostrum
carapacevix breviuB, supernelaeve,basi norizontaliter latiuscum, apiceacutum,margineinferiore cris- tatumetsexdentatum. Antennulaebreves,pedunculoquam
rostrum dimidia breviori, flagello interno externo duplo longiore.Antennarum
appendices grandes,oblongae, rostrum superantes, intus apicem antrorsum dilatata; pe- dunculus extus spina armatus adbasin appendicis. Maxillipedes ext.apicemantennarum
pedunculinon
attigentes; articulo ultimo valde compresso,non
duplo longiorequam
latiore etquam
art. penultimusnon
longiore. Pedes secundi apicemantennarum
pedunculinon
attingentes. Pedes postici parvi, articulo penultimo subtus spinulis armato; dactylo intus multi-unguiculato.Abdomen
laevefortegeniculatum.Segmentum
caudaie paribusduobus
acule-orum
dorsaliummunitum.
Colorviridis. Long. 1.5 poll.Hab. In portuJacksoniensiAustraliae; inter algasadprof.org. 2.
437. Virbius acutus, nov. sp. Carapax spina supra-orbitalietantennali armatus; angulo antero-inferiore acuto.
Rostrum
gracillimum,pedunculum antennularum
superans,appendicesantennarum
vero brevius,superneinmedio
unidentatum; cristainferiore prope apicem quadridentata. Max. ext.breves, versusbasinlati.Pedum secundorum
carpiarticulisubaequales, ultimuspaullo longior.Pedum
posticorumdactyli intus breviterspinosi,apice bi-unguiculati.Abdomen
ecarinatum geniculatum, segmentotertioacuteprominens.Appen-
dicescaudalesparvi.Segmentum
caudaieparibusquatuor aculeorumplerum- quemunitum,
tribus approximatis, pari posteriore remoto. Color purpureus.variegatus. Long.0.5 poll.
Hab.
Ad
insulam"Loo Choo
;" littoralis inrupibusalgosis.* Virbius, Hippoljtifilius.
I860.]
36 PROCEEDINGS O