Frilled shark

Chlamydoselachus anguineus

Length Up to 6 ft or more
Description Brownish coloration with long narrow body, six frilled gill slits
Food Eats squid, fish
Habitat Pelagic surface waters to bottom areas at depths of over 4,000 ft
Reproduction Aplacental vivipary; litter size 2-12; size at maturity about 3 ft for males, 4.5 ft for females