108
Correspondence. [jj[^_[Both Mr. Saunders
and
Mr.Moore
seem agreed thatsome
sort of'graphic' representationofbirdsongispreferabletothesyllabicmethod.
Choice betweentheir methodsislargelyamatterofpersonalopinion
and
both having beenexploitedatconsiderable lengthitseemshardlydesirable to continue the discussion further in these columns.A
noteby Mr.
Summers
in GeneralNotes, p. 78, antea, aswellasMr.
Oldys' paper, p.17,deal further withthissubject. Ed.].
On
the Position of theAramidae
inthe System.
Editor
of'The
Auk.' Dear Sir:—
Your
veryinterestingnoticeofmy
tworecentosteologicalpapers, which appeared in 'TheAuk'
for October, 1915 (pp. 517, 518), seems, in one instance at least, todemand
a few words fromme by way
of defence.Dr. Mitchell's conclusions are only
known
tome
throughmy
having seen the notice of hispaper in the 'Abstractof the P. Z. S.' ofMay
25, 1915, p. 34. ThereI read thathe read, as Secretaryof the Society,"a
communication ontheAnatomy
of theGruiformbirds,Aramus
giganteus Bonap.,and
Rhinochetus kagu, in which he showed that A. giganteus resembledA
.scolopaceusveryclosely inthedetails ofitsmuscularandbony
anatomy,and
that thegenusAramus, intheserespects,was
verycloseto the true Cranes."That
thetwospecies ofAramus
areverymuch
aUkeintheirmorphologywill, ofcourse, notbequestioned; butthat these birds are "verycloseto the trueCranes" structurally, isastatement which I contend cannot be sustained,nordoes the
anatomy
oftheseveralforms demonstrateit. In a paper I published as long ago as 1894 (Jour. Anat.and
Phys. London, Oct., Vol. 29, n. s.. Vol. 9, pt. I, art. 5,pp. 21-34, text figures), I care- fully contrasted, inthreeparallelcolumns, theessential osteologicalchar- acters ofRallus longirostris,Aramus
vociferus,and
Grusamericanus;and
this comparison demonstrated the factthat
Aramus had more
rail char- acters in its skeletonthan gruine ones.My
subsequent publicationson
the subjectpracticallysustainedthisopinion. Finally,thepaperofmine, which you kindly noticedin 'TheAuk,' isentitled"On
theComparative OsteologyoftheLimpkin (Aramusvociferus)and
itsPlaceintheSystem,"a contributiontothe subject whichrecentlyappearedin'The Anatomical Record' (Vol. 9, No. 8,Aug. 20, 1915, pp. 591-606, figs. 1-14). Inthis paper I thought I showed very clearly that, osteologically, the Aramidce werenearer theRallidcethan they weretotheGruidce. Otheranatomists have arrivedatthe
same
conclusion.But
to discussallofthese opinions would occupy farmore
space thannecessary in the present connection;so I shall confine myself to
what
one of the most painstakingand
able avian anatomistshad
tosayonthesubject. Irefertothe splendidwork
ofWilliamMacgillivray,
who
preparedallthe birddissections ofAmerican birds for Audubon's greatwork
on "Birds of America." MacgilhvrayVol-j^^I"]
Correspondence.
109
paid unusual attention to the
anatomy
of the Limpkin (Aramus),whichAudubon
calledthe ''Scolopaceous Courlan," andhis studies ofit appear inVolume V
(pp. 184-187). There isonefull-page illustrationdevotedto the digestive tractand
the trachea or windpipe.Audubon
evidently be- lievedthe birdtobe a bigRail; andinso far asitshabitsand
nestingwere concerned, "very nearly alhed to Rallus elegans." After rendering his accountofit,Macgilhvray'sfollowsimmediately,andamong
other things he points out that "thisremarkablebirdhas exercised the ingenuityofthe systematizingornithologists,some
ofwhom
haveconsidereditasaHeron, othersa Crane, whilemany
havemade
ita Rail, andmany more
a genus apart, butalliedtothe Rails, or to the Herons,or to both. Itseems in truth to bealarge Rail, with thewingsand
feetapproaching informto those oftheHerons; butwhilefrivolousdisputes mightbe carried onad libitum as toitslocation inthe systemofnature, werewe
merelytocon- sideritsexterior, itisfortunate thatwe
possessameans
ofdeterminingits character with certainty;—
ifwe
examine its digestive organs,we
shall atonceseeifitbe aRail,oraHeron,oranythingelse. IfaHeron,itwill havea verywideojsophagus,a roundish,thin-waUedstomach, very slender intestines,andasingleshort obtuse coecum; ifa Railor Gallinule, or bird of that tribe, itwill have anarrow mouth, a narrowCESophagus, a very muscular stomach,intestines ofmoderatewidth,and two moderatelylong, rather widecoeca."Followingthis,Macgilhvraystatesthat he has before
him
two specimensoftheLimpkin, which wereshotinFloridaandpreservedinspirits,andhe sets forth inthe ensuing three paragraphshisaccount of theiranatomy.
"Now,
inallthis,"he adds, "thereisnothingindicative ofany
affinity to theHerons; the structureoftheintestinalcanal beingessentiallylikethat of the Coots, Gallinules, andRails.Even
the external parts sufficiently indicate itsstation,thebill,theplumageand
thecoloringbeingmore
like thoseoftheRalUnsethanofanyotherfamily."The
Prince of Musignano,who
first described this bird as a Rail, Rallus giganteus, afterwards adopted for it Vieillot's genus Aramus,and
considereditas belongingtotheArdeidoe, forminga connectinglinkwiththem
andtheRallidce,and
'aberratingsomewhat
towardsthe Scolopacidw, as well astending a littletowardsthePsophidce, sub-family Gruince,'and
claiming'again a well-founded resemblancetothemosttypicalformofthe genusRallus.' Finally,hereverts to his original idea,and
placesitatthe headoftheRallidce. Mr. Swainsonrefersit tothe Tantalidce, associatingitwith Anastomus, Tantalus, andIbis, towhichitcertainlyhasveryfittle affinity inany pointof view."
UnderdateofSeptember 14, 1915,I haveaninteresting letterfrom
my
esteemed correspondent, Herr. Prof. Dr. H. von Ihering, Directorof the
Museu
Paulista,SaoPaulo,Brazil, inwhichhe says:"Your
letter ofthe 6th ofAugusthas givenme
thesatisfaction to seethatyou
are inaccordance withme
in separating the Aramidce fromthe famous 'family' ofGruida..... Itwasa veryusefulandnecessary
work
ofyou
tostudytheanatomy
-ofAramidceand itsallies."
110
Correspondence. [ja^.After the abovehad been written
my
attentionwas
invited to a pecu- Har conformation of the tracheainAramus
vociferusby
Dr. Edgar A.Mearns
atthe U. S. NationalMuseum. He
tellsme
thatseveral years ago he collected a male specimen in Florida,and
thathe observed in itthat the lower partofthetrachea,abovethebronchialbifurcation,formed a loop or convolution, which extended posteriorly to rest on the outer surfaces of the pectoralis major muscles,
much
aswe
find it in Ortalis.Dr.
Mearns
prepared thisspecimenandpresentedittothe UnitedStates NationalMuseum,
and a few days ago Imade
an effort to locate itthrough the kind assistance of Dr. C.
W.
Richmond.We
were unsuc-cessfid inoursearch,
and
sothematterstandsat present.Imention aboveadissection ofMacgillivrayofAramus.
He
had both amaleanda female birdathand when
he wroteouthisanatomical notes onthis species forAudubon;
but heevidently did not observethispeculi- arity ofthewindpipeinthemalebird.He
figurejl the tracheaofthefe- male, inwhichsex the aforesaid convolution doesnot take place,and
he doubtlessusedthemale specimenforother purposes.Dr.
Mearns
also collected a female Limpkin,and
the skeleton is in the NationalMuseum
collections. I have examined itthere, and I find thatnosuch loopingofthewindpipeispresentinit. Possiblythis struc- turemay
have been described somewhereor otherand
Ihaveneverrun acrossit; inthe event ithas not beendescribed,however.Dr.Mearns
is fullyentitled tothecredit ofhavingfirstdiscoveredit.Ifthis letterchancestobe read
by any
oneinterested intheanatomy
of birdsin Florida, Iwould be very glad tocommunicate withhim
and ar- rangetohaveamale specimenofanadultLimpkinsentme,inthatImay
figure
and
fully describe this condition.Inclosing Iwouldinviteattention tothe excellentpaper
by
Dr. F. E.Beddard onthe osteologyof
Aramus
scolopacus{Ibis, (8) II., 1902,pp.33- 54,numerous
figures), which is a valuable contribution to this subject.As
thiscommunication goestoyou, another articleof mineappearsin 'The Anatomical Record,' entitled the "Comparative Osteology of Cer- tainRailsandCranes,and
theSystematic PositionsoftheSupersuborders Gruiformes andRalliformes." (Vol. 9, No. 10, Oct. 20, 1915, pp. 731- 750, figs. 1-9).A
very unusualand
remarkable slip has taken place in thisarticle; for, atthetimeIwas
engagedupon
itspreparation,andhad
completedit forthe press, two manuscripts were before me, namely, the old one, published years agowhen
I considered that theAramidcewas
a family belongingamong
the Cranesandtheirallies (Gruiformes), andthe remodeledone, inwhichmy
present views wereset forth. In assembling the pages, the old page,upon
which the Classificationand some
of the remarks under "Conclusions"appeared,was
accidentally substituted for thenew
onecarryingthenew
classificatoryschemeupon
it. Inthisshapeit
was handed
overtobetypewritten.When
galleyproofcame
tohand, Iwas
extremelybusy withotherwork,and
itwas
thereforeturnedoverto an expert proofreader and most carefully corrected. This proofreader^"^'me'^'"] Notes and News.
Ill
knew
nothingoftheclassificationof birds,however,andsothegalleyswent forward with the resultnow
tobe found in"The
Anatomical Record"(Vol.9,No. 10,Oct.20, 1915,pp. 749-750).
Inso faras
my
present viewsareconcerned withrespect totheposition oftheAramidce inthe system, theyare correctly set forth in"The
Ana- tomicalRecord"ofAugust20,1915(Vol.9,No.8,pp.591-606).Faithfully yours,
R.
W.
Shufeldt.NOTES AND NEWS.
Systematic zoology occupiesapeculiar position in thefield of science, inthatitspubhcations are toacertainextentprivileged
—
i. e. protectedby
lawswhich do notpertain toother scientificpublications.The
latter arejudgedontheirmeritsand anauthorwho
isguilty of slipshod careless writing, or whose publications are ambiguous or insufficient, is ignored;the merits of his
work
discounted,and
his conclusions questioned. In other words he loses caste in the scientificworld.Not
so thedescriber ofnew
species.No
matterhow bad
or inadequate his diagnosis orhow
unnecessary the
naming
ofthespecies, aname
onceproposedhasnomen-
clatural status, and is a part of systematic science
—
for this matter isgoverned
by
the rules of nomenclature.Theseruleswereformulatedmainly forthe purposeofdealing with the earlier Hterature of zoology where
names
were proposedby
writerswho
didnot realizetheir responsibilities and didnot consider the importance of
making
their descriptions adequate for the future. Obviously ifwe
are to have stability of nomenclature on a basis of priority all of these earlier
names must
be consideredandhence the rules.Itprobably never occurredtothe framersofanyof theCodesof
Nomen-
clature that presentdaysystematistswould takeadvantageof these rules to save themselves trouble, and publish
new names
with just enoughde- scription to save their status under the rules; and yet this is precisely the situation thatwe
face today in ornithology—
andpossibly in other branches of zoologyand
botany.Hundredsof