The Brazilian and patagonian fishes of the wilkes expedition: 1838-1842
1951; SciELO; Volume: 2; Issue: 1 Linguagem: Inglês
10.1590/s0100-42391951000100001
ISSN2317-6288
Autores Tópico(s)Fish biology, ecology, and behavior
Resumo2, I use this letter to indica te the excerpts from the Pickel'ing journal.-5 -- Clup f3 idaeCl1tpea al'cuata J enyns D epth 3 7/ 8; head 3 7/ 8. Sllout 3 1/ 5 in head from tip of upper jaw; eye 3 1/ 3; maxi11ary 2, not quite reaching opposite front of pupil; mandible protrudes; interorbital 5 in head from tip of upper jaw; opercle and cheek smooth.Gi11 rakers 13 + 32, fine, slender, 2/ 5 longer than gill filaments, OI' equal eye.Inside gi11 opening entire.Scales 37 ? in axial lateral series to caudal base.Scales thin, very caducous; circuli very fine, in para11el convex courses, thongh many irregular over greater basal portion, none apical.Serrae 18 + 13.D. IlI, 14?, origin midway between hind pupil edge and caudal base; Â. IlI, 16 ?Ventral orig-in slightly before dorsal origino Length 87 mm. to end of damaged caudal.Agrees with J enyn 's imperfect account, except he compares it with Clupea harengus Linnaeus and says "teeth the same, and very minute" which would infer the presence of vomerine teeth, thongh sueh are not present in the above specimen.Sar'dinella allecia (Rafinesque) D epth 4 1/ 5; head 3 3/ 5, width 2 1/ 5 in its length.Snout 3 1/ 2 in head from tip of upper jaw; eye 4 1/ 6, adipose lids broad; maxillary 2 1/ 2, reaehes opposite front of pup' il; scarcely any teeth in jaws; each palatine and upper surfaee of tongue with bands of fine simples teeth; interorbital 5, leveI; cheek anel preopercle with wide set rac1iating lines, opereles smooth.Gill rakers 70 + 130, ver,)' slencler, fine, little longer than gi11 filaments.Scales 47 + 5 in lateral series, 14 ?transversely from dorsal origin; ~3 ' prec1orsal; vertical striae 4 OI' 5, n sua11y divideel medianly, OI' at least most a11 exeept ontermost.Serrae 19 + 14.D. IlI, 15; A. IlI, 13 ?; pectoral I, 15; ventral I, 8.In alcohol brown on baek, sides and below pale brassy brown.Fins elull.One, 135 mm."Ca11ao" likely from Rio de Janeiro, and like one but 67 mm.longo Drawing from speeimen 150 mm. by Riehard, from Rio de Janeiro. HarenguZa. rna,jol'ina StoreyDra wing of a speeimen 124 mlll.long fl'Olll Rio de .T aneiro.B r-CVOO1•t!:a pectinata J enyns Depth 2 5/ 6; head 3 1/ 4. Snout 3 3/ 4 in head frolll upper jaw tip; eye 6; maxillary 2 1/ 6; interorbital 2 3/ 4. Gill rakers 85 to 90 on eeratobranehial of first arch.Seales 55 + 5 in axial lateral series; 25 transversely from dorsal origin; 46 predorsal; se ales with 15 to 24 apical serrae.Three sp~cimens, largest noted above 200 mm.long to ~nd of brokell caudal, aH from Rio de Janeiro.Draytoll's painting of a specimell
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