Longfin mako
Isurus paucus
| Length | Up to about 14 ft, generally around 7 ft |
| Description | Dark blue to bluish-black dorsally, fading somewhat on the sides; conical snout |
| Food | Uncertain, but thought to feed on squid and bony fishes |
| Habitat | Pelagic waters from near the surface to depths of about 700 ft, but may go much deeper; may be vertical migrator between midwaters by day and surface waters at night |
| Reproduction | Aplacental vivipary, embryos feed on eggs in uterus after using up yolk sac; litter size 2-8; size at maturity 7 ft for males, 8 ft for females |