Japanese sawshark 日本锯鲨
(重定向自Pristiophorus japonicus)
The Japanese sawshark (Pristiophorus japonicus) is a species of sawshark in the family Pristiophoridae. This shark has a long, narrow rostrum. Its first dorsal fin originates behind the tips of the pectoral fins, and its caudal fin is angled almost straight in line with the body. The Japanese sawshark reaches an maximum length of up to 1.36 m (4 ft 6 in).