<br />" ,
<br />1-
<br />
<br />TilE W.\S:\1.\:\:\ JOl'R:\.\1. (IF IIl()I.()(;\"" \"111.. ,\.I, :\11. I. \1"
<br />
<br />T.\liI.L !. R,,\/tJts of .1 '1111,\";0; oi 'I "arHII1(l' ,'001 f'llr;.'i.fI" \" of III 0' phoml'! l'i,
<br />fI/J ,-}IIt1" t"xl"ni,u't/ , (if 01 ]00 I lroJll .\1 "Il~"'.\' .'\prill.L:,'i ~~.'il), fIt /1," Sp,,(;ml Ii
<br />C. inll"l'llh'tli:1 from ..c/,"rlnl IOd,litif''i t Ilrout:.I1out till' (;i/II Hi...."" "d,in.
<br />,"'lIol."j ",'"-si.l:,lIi./idlllf" (/' ::> n,f)5 J.. .r" i"di, .,/,.,\ ,;gllifi"tllrr"I' at t hI' ,\',U/lI'
<br />jido,fl' If.'I"I.
<br />
<br />I Jr;lill;lL:t': IlIt"alilY
<br />
<br />11I""II'll'll:aI
<br />
<br /> (';11111;11 ('.l\Id:1I
<br />11,.,01 II, .1 pl.dlllll It- IWth11l1 h.
<br />\\i.llh Il-Il~,h 11t'I'Ih 11'Il~th
<br />
<br />S:\nla CIIlI .Irain:\~,'
<br />
<br />Sabino Crn"1.
<br />lIi"dL\IllI'10"
<br />I'o"d
<br />:\1",i<"0. I lil'IlLII'
<br />to tl... S,,"L\ ("nil
<br />Slh'l"hy ~pril\~:--
<br />
<br />:\s
<br />
<br />:\S
<br />:\S
<br />
<br />:\S
<br />
<br />:\S
<br />
<br />:\S
<br />
<br />:\S
<br />
<br />~;In p,'drn dr;till:I:.!"
<br />lI"b:ll"olll"ri Ri,.,'r
<br />TlIII.,'~. ('In"1.
<br />()'DolI"d ('n",.1.
<br />
<br />:\Jiddh- (;il., I~i\\.,.
<br />dr:lin;n:\'
<br />
<br />S"" ('"do, Ri""1
<br />
<br />~:1I1 Rin'r dr:tin:I:!"
<br />Fj,h ("n...1.
<br />
<br />\'l'rd\" Rin'f dr;lil1;1~\'
<br />Bi~ ("hi"o """,II
<br />
<br />otlll'r,; in thl' (;il:1 h:l..-in sh"uld pl'rhap,; hI' dl'."nilll'd a,; a 11'.\'
<br />ta:\lln (tal)l" 2). \\'ith llt:lt l'xc('ptillll. bt("l":1l linl' ,;clll'" :,,",' !il
<br />,'ariahly Ill't\\('l'n (10 :\I1d SO. dor,;:d :\I1d anal (in-rays hoth S ('"V!\
<br />ran'ly i or ()). :\11 (i,;h arl' thick hodil'd and darkly pi~ml'ntl'd (i
<br />-t l. In all n',;pl'cl,;. llwy clirrl',;pond to thl' original dl',;criptioll ..,"
<br />Ti>':'1I1II11 (::c, (;ill1) ill/alllnlill (;iranl (1.'1,:;('1. and to all\)\"(".j";i-
<br />and latl'r lh',;rriptioll'; of chuh,; from th(' ~ant:1 ('ruz ha,;ill (" '"
<br />synonymy for G. ill/I'fIll/'dil1).
<br />"ariatilln in popul:ttilllh o( (;ill1 irolll th(, \'('nll' Rivt'\" =-y,t
<br />was exceedingly high in almo,;t all proportiollal and Ilwri,;tic t..
<br />tun',;. 1111\\"1"'1'1', ,;ampll's from tltrou~hout thl' "erdl' Rin'r m:li,
<br />slream are morphollll'lrically uniiorm. III trihutaril's a m()~:!'.
<br />
<br />C\TI~ 1:'\ II) FISIII.::; u_.I~ I :\:\E
<br />
<br />7.\
<br />
<br />
<br />'--
<br />
<br />A
<br />
<br />"
<br />
<br />~~~:<::f1(I
<br />. ~;~~.::~..:,:),~~~
<br />:"f, '"':.: f- - ,
<br />-/
<br />----
<br />
<br />B
<br />
<br />
<br />
<br />FIl;l"Iu. 4. (;it" ;,1I1"rllln/i,r: (,\) :\lll"I.,"y Spri,,~,. ,\~t" lJ"CII:d()~l'd. 220 II1Ill
<br />:-il.: (Ill O'()",,"vl ("1""1., .\Sl" li:O. l!lJ ""11 "I.: ICI lI"h"\"olll,,ri ({inT. .\~t.
<br />un(:lLlIn~~'{1. 15U III III ~I.. (I)) :'.lll {.;lrlll,.... I{in'r. .\:-'l. UIlCl1;!I(H.:,~'d. 12,::;; Illfn SI...
<br />
<br />pattern oi \'ariatilln occur,; with nIl apparent .~('o~raphic coherence.
<br />SampJ.." irolll trilJlltary str('am,; \\"I'n' thl'rl'ilJ\"(, ,;y,;tl'matirally ex-
<br />aminl.d n'blin' to th(' di,tallCl' oi l'arh collection site irom the
<br />"('rd(. itsl.li. \Il'ri."tic,; :Illd morphology ill sampll''; irom the 10\\"('1'
<br />('n(b Iii trihutaril" twlo\\" any harril'r ialb or rapid,; (n:lIll('ly ,r('st
<br />('leal'. '\"l'l Ill'a'"l'r, :\I1d SYC:lIllore crel.l-;,; I \\"ith till" l'xc('ption of
<br />\\"l'l Il('an'r ('r('('k (di,cu,;,;('d latl'r) w('rl' the same as that oi
<br />fish irlllll llll' "l'rdl' Ril"t'r 1ll:1ill,;trl':1I11 (ii.~, ()('). .-\11 correspond
<br />
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