Cypselurus angusticeps

ΑγγλικάPectoral fins almost uniformly grayish, varying in tone but neither hyaline nor blackish, with a narrow pale posterior edge broadening at the tip and toward the axil of the fin. Predorsal scales 28-30. Ventral origin equidistant from about or behind the middle of opercle and base of caudal. Head narrow and pointed for this genus, the snout equal to or slightly longer than eye. Teeth tricuspid. Interobital slightly concave; eye slightly infralateral. Coloration: Dark above to below midline of side, pale below; dorsal very pale grayish; anal white; caudal uniform dusky; ventrals pale becoming slightly dusky in the center of their base.

• Cypselurus augusticeps Nichols & Breder, 1935