. The fishes of North and Middle America [microform] : a descriptive catalogue of the species of fish-like vertebrates found in the waters of North America, north of the Isthmus of Panama. Fishes; Fishes; Poissons; Poissons. Jordan and Evermann.âFishes of North America. 2253 824. ILYPNUS, Jordan & Evermaini. Ilypnug, Jordan &, Everm\nn, Check-List Fislien, 460,1896 {ijilhcrti). This genna is allied to Clevclandia, from which it differs chiefly in the presence of dermal flaps on the inner edge of the shoulder girdle; scales minute, embedded, cycloid; dorsal with 5 spines; occiput transv
. The fishes of North and Middle America [microform] : a descriptive catalogue of the species of fish-like vertebrates found in the waters of North America, north of the Isthmus of Panama. Fishes; Fishes; Poissons; Poissons. Jordan and Evermann.âFishes of North America. 2253 824. ILYPNUS, Jordan & Evermaini. Ilypnug, Jordan &, Everm\nn, Check-List Fislien, 460,1896 {ijilhcrti). This genna is allied to Clevclandia, from which it differs chiefly in the presence of dermal flaps on the inner edge of the shoulder girdle; scales minute, embedded, cycloid; dorsal with 5 spines; occiput transversely rounded, without median keel; maxill.\ ry moderate. Small gobies, inhab- iting mud flats. {iXv^, mnd; vitvo<;, slumber.) ! ' 2586. ILYPNUS OILBERTI rrigenmanii &. Eigonnianii.) Head 3 to 3it (SJ to 4 in total); depth 5 to 5i (6 to 7). D. V-15 to 17; A. 14tol6; B. 5; vertebnn 15 + 19. Form elongate, compressed. Headlong, subconical, about as high as wide, its width 2J in its length. Profile nearly straight from eyes to spinous dorsal, decidedly decurved in front of eyes. 'Eye entirely .ibove the premaxillary level, 1 in snout, 4J in bead, ^ in interorbital. Mouth slightly oblique; maxillary exten<ling to l/dow middle of eye, lower jaw slightly included. Teeth villiform, in a broad band in es'^h jaw, the outer series of lower jaw somewhat enlarged. One, rarely 2, dermal flaps on inner edge of shoulder girdle. Scales cycloid, embedded, A'cry small; hea<l, nape, and breast naked. Distance from tip of smmt to insertion of spinous dorsal 2f in length; iiigliest dorsal spine about I length of head; soft dorsal rays lower; intordorsal area about ^ orbital diameter; tii» of last dorsal ray not reaching base of ("ludal; caudal broad and rounded when expanded; anal similar to soft dorsal fin; ventral fins large, nearly reaching vent in speciniens IJ inches ]i;g. Pectorals usually shorter than vcntrals. Color in liff, sand color; head and body with snuiU rust-c
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Keywords: ., bookcentury1800, bookdecade1890, bookpublisher, booksubjectfishes
