. Contributions to North American Ichthyology [microform] : based primarily on the collections of the United States National Museum. Ichthyology; Fishes, Fresh-water; Fishes; Ichtyologie; Poissons d'eau douce; Poissons. OAT08TOMU8 L0NGIR0STRI8. 175 medium forinans, subtus plica itshmojngnli adnut-n, carno tef^itnr miborbitali. Lamina fosterior maxima latissima ossea conchiB adinstar fornicata, autcrius cnm obito) mar- line posteriori juncta. Membrana branchiontega triradiata inter operciili laniinam mteriorcni subtus utrinque approximatam coarcta et in istbmo gnla) conjiincta. Corpus oblongum
. Contributions to North American Ichthyology [microform] : based primarily on the collections of the United States National Museum. Ichthyology; Fishes, Fresh-water; Fishes; Ichtyologie; Poissons d'eau douce; Poissons. OAT08TOMU8 L0NGIR0STRI8. 175 medium forinans, subtus plica itshmojngnli adnut-n, carno tef^itnr miborbitali. Lamina fosterior maxima latissima ossea conchiB adinstar fornicata, autcrius cnm obito) mar- line posteriori juncta. Membrana branchiontega triradiata inter operciili laniinam mteriorcni subtus utrinque approximatam coarcta et in istbmo gnla) conjiincta. Corpus oblongum erectum microlepidotum, squamis liBvibns subtilisainio radiato- striatis obloiigis, ad caput minoribus versus anum et caudam mnjoribus imbricatum crassiusouiuin It-viter compressum, ventre-dorsusque convexum. JAnea lahralistectn, veraim inediinu corporis paululum desceudens perseriem squaniaruiii ixwtico incisaruni I exprt'ssa versus caudam magis conspicua. Color in dorso atro ccBruleus nitidus, versus litera subargentens, subtus albeus. Pinnw pectoralea quatuordecim radiataj, radii mwlii lougivsslnii, ventrales decemradiata9, radia primo osseo acuminate, dorsalis decem- radiata ot duodecimradiata, radio primo cum adminiculo radicali, ultimo brevissimo I vl basin usque fisso, omnibus ad apices quadriiidis, dorsalis pinna ventralibus oppc- liiia, aiiiilis p. septemradiata, radio primo .simplici cum adminiculo radicali, relicjuis iinadiilidis, tertio longissimo teptimo brevissimo. Caudalis 2>ii>nti biliirca lacinia linferiurpaulo major nndecimradiata, superior novemradiata tota pinna viginti radiis LnfrtiUa extremis lateralibus cum adminiculo radicali connatis. Radii penuaruni ad Itstreiiiitatis qnadrifidi et extremi ad radices duidicati vel ex binis truiicis connati, lijiiam ab rem primus dorsalis longitudinaliter ad basin sulcatus est, quod otiam in Iprinio analis et caudalibus extremis fere ex tribus compositis cernitur. In dorsali et liDaii pinna radii valde distant, pe
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Keywords: ., bookce, bookdecade1870, booksubjectfishes, booksubjectichthyology
