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Vot. 4£, No. A
<br />;~'
<br />~t f
<br />~ .
<br />rl.
<br />~ Flair charlnns
<br />batw+een 12.5 and
<br />mm TI. at hxtch-
<br />far, and the 6cad
<br />angle to the body
<br />ds, noted at 120
<br />aaclrllelfke at: 162
<br />were ulotrable at
<br />mlirnlot~ mrciian
<br />aurlal and post-
<br />s {5.3 mm}, begin
<br />~rlluld the pirocta-
<br />~), and was c~odn-
<br />. Tlse vperctes be-
<br />S.0 mac). The gas
<br />8 hours {9A mm).
<br />iUVabie aYad pro-
<br />amp to the stir
<br />eye pigtttent com-
<br />-tlar~s dcvetaped
<br />:cl ort Faired dur
<br />nd unpaired mid-
<br />¢erl 168 and S38
<br />ire 'was no lateral
<br />
<br />DacvmLcr 1982
<br />I1d1NCKLBT, i;,IIBTAFSt)N: RdZViiBACi< St7cxss D2iwELOFME1+11 58J
<br />pi~nentation al 9.0 retln. 141elsnophores on
<br />' the dorsmn are large and stellate, as also re-
<br />torclod by Vitlnl- a~ Miller {lam}. At S63
<br />' hours (9.0+ mm) fad rays were not yet visabld•,
<br />' n, 7-ny fin.
<br />Yolk wig t~ompb:tcly sasfsni7atcd at 311
<br />hours (IOA tom} aald the 1~'f° opened
<br />• to fArm the aasis. Tha uroslyle became tlp-
<br />turneatl b~etwueo p,S3 and 311 hours, and 3 to
<br />1, ventr.tl, caudal gays formed lry die last
<br />t3rne period. Pectoral fins had devalopped
<br />three rays, bat Illere were txl rays m die dor-
<br />• sal atld anal lass. Mtxlian fin folds were thick-
<br />1«accl and etrp~d at l116 sites of the fattme
<br />c~csal aid anal fins at 430 hours (18.0+
<br />~}, and tJ,e operclcs fully covared the gllls~
<br />Dut~l aztd auxl Rn-ray rudiments, and a lot-
<br />! eral pigment Ilnc appeartxl at 9i3Q hours {15S
<br />min). The gpa htadcier lead by this time con-
<br />; strict~Kl toward the two-chambered c~,di-
<br />tion. Pelvic fins apptmar as swelli~ of rncsea-
<br />chy>m a.nd fire caudal fiu becomes
<br />r ematginAte at 1158 boors {~A mm). The
<br />pelvic Pia buds were nonultnra6ie, mclr-
<br />braneoos patldl~ at 1$96 boors (83.5 mrn);
<br />movemtrlt ar~d pelvic fin-rays had appeared
<br />at 1536 bouts {87.0 mm}
<br />Scaie ruditrleats were !'imt noted at ESSO
<br />haws (43 U mm} on ve.~rnlatocal btxty sur-
<br />~ faces- gY 3000 ho>ae, lep;dvgepesis was cutn-
<br />i plats on all but the median areas osF the dar-
<br />sum aFld venttlmt. The natbal keel appnarcd
<br />about 5000 bolus after fcrtiliza#ion. .
<br />This rrch was supported, in part. by
<br />U.S. F'ult acrd W'fidlife Service Contract 14-
<br />I6.1I002-,3.185 tv Ariaotta StatE Unirctsity.
<br />WC tba7,1C per9Dtinel at Wf11tsW Beach Na-
<br />tional 2'islt l:Ialthtry for asslstattcc to obtain-
<br />ing and rearing ynurlg of razorbacle suckols.
<br />Fermi#s far colieclian of wild fish were
<br />granted 6y Alizc~ Game and Fish nepart
<br />ment. J. P. Colltas and lt. W. MaGaugllcy
<br />read amI oommeated on the manuscript.
<br />I.sTSI+~+~ Crud
<br />RAS.nauar, B. L 19N3. an the devatap~wea:l oI
<br />characters fn gpriauI lishac. 1P'rue. Zoo - Soo.
<br />7?orrcLAS, F. A. 1958. Notos un 17,r spawning DS the
<br />rack suCt~r. Xyrerrcbea tavmaa (Abbot!}.
<br />CsTlforoia F'eEt dad Gs~nc ~8(3jcl~il-iS56
<br />Ftrpwan, L. A., Arm 1}. C. Wrrltua. 1979. 1)eseriptiuns
<br />Df c:ttl76l4nlfd fish tom: t'glaefuma6 L1Rrdr[omYs
<br />and AtYanerosta rr~in:-wa. 9'rans. Amer. !'ish
<br />5oe.1t18(Bt~M-6Ii1.
<br />Fuinux. 4 A., iwn j• L; Tao~a. 1964. Fuctorn slfact-
<br />ing egg diameter of white s+ukrr (CYmstolr:Yr
<br />~+er+en-1. C~ 199Q{~:t~9-7011.
<br />Ivro, W. L., aem W. w. 13rt.:.aoo. 197e. 1-iarmat em•
<br />bryonie stages of th. wi.ibe eudaer, Caeaarwaus
<br />coun~ao~ Copela 1971i(3):3~331.
<br />MsYen,ar, W. L. 1989. titatus of the raaneback :awker.
<br />xg+nucTeen ts~nantYs in the Power colorasa river
<br />beang' Sout6weat. 7-ial. St~2j:1n p+~.
<br />P:sraa. E. 1} lt~t. The coneeneliae~ o[ dc+are lishu6,.
<br />Fegrs 4I1-MB ht R. J- Naimsn dad D. L. SolZz,
<br />eds.. Fblus in North American deaertn. )ohs
<br />Wiley dad scat, New Yo:ac
<br />Krna~ J. A. 1855. Oa the clevafnpmoat of vlvll~arous
<br />orsaotw fishoi. Au:. U.S. ALRt. Mvs &5:IE8-!~.
<br />S1~cswwat. N. El, 1~ Dewielo~nent, gowtll and food
<br />habit of the wkile xueker, Cew.rtomua coer
<br />ntrnoafi LeSneur. Anll. [T.6. Sur- Fish.
<br />9z:I91'-iA4.
<br />T.vatJCA, U-, N. 1'J49. tisrml,ryeu:ie dcvdupment ~ t7m
<br />platyt~ occilar}, the swonlluil (xipAc-
<br />piwrnrls amd l~ 1>ylnitts. R-d1 Arncs. l+tur. that.
<br />13ut 9~(~:181-$30.
<br />ToteQe, D. P. 1979. QUsaxvattons on the luopag-tion dad
<br />,wring 4f trro ead~enod S~ck :tpPes~ in a Latas•
<br />cry enaironmCUl. Prpc. hon. Coof- West ~.
<br />5SP~E ra910e 1?'eds Coa:m_ ~i+l25~8.59i.
<br />Wtmr, Ii. E., AND R. ti. Mu.1n:. 185• Native portlarval
<br />fishes nE the tower Golnnutn River tusia, N~ 4
<br />key to their ideatiGealion. Cat{fw»>A Fish and
<br />G.mc +IOtS~873-2R5.
<br />~tAY- 14-9? WED 12 : 34 F 1 SHERY ~ W I LDL I FE B I O FAQ N0. 97()49 i 509I P. O9
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