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Bentfin devil ray
The bentfin devil ray, lesser devil ray, smoothtail devil ray, smoothtail mobula, or Thurston's devil ray (''Mobula thurstoni'') is a species of fish in the family Myliobatidae. It has been recorded off the coasts of Australia, Brazil, Chile, Costa Rica, Ecuador, El Salvador, Eritrea, Guatemala, Honduras, India, Indonesia, Ivory Coast, Japan, Mexico, Nicaragua, Oman, the Philippines, Senegal, South Africa, Thailand, and possibly Madagascar. Its natural habitats are open seas, shallow seas, subtidal aquatic beds, and coral reefs.
==Description==
The bentfin devil ray can reach a disc width of and weigh about . The length of the disc is about 1.95 times its width. The front edge of the disc is nearly straight near the snout, but curves sinuously as it approaches the broad, triangular pectoral fins. The back edge is concave, becoming straight as it approaches the tail. On either side of the snout are cephalic flaps, and the mouth is on the underside of the head. The dorsal fin is about 80% as high as it is long. The length of the tail is between half the disc width and the whole disc width, and the tail does not bear a spine. The upper surface of this ray varies from dark grey to olive-grey, and the under surface is white. The rear of the tip of the pectoral fins is black and the front edge of these fins is white, as is the tip of the dorsal fin.
抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』
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