SAILFISH – Istiophorus platypterus
Thursday, March 9th, 2006Family Istiophoridae, BILLFISHES
Description: color dark blue on top, brown-blue laterally, silvery white underbelly; upper jaw elongated in form of spear; first dorsal greatly enlarged in the form of a sail, with many black spots, its front squared off, highest at its mid point; pelvic fins very narrow, reaching almost to the anus; body covered with [...]