Spinagnathusensis polypterus
Extinct (December 28th, 2018): M. polypterus is extinct due to its specialized predation on M. burrowous.
a species that evovled from Macrognathusensis Burrowous
they can get up to 16 inches but only 4 inches wide. It uses its new found teeth to be able to act like a beak and break Monodactylsukapredadensis burrapredadensis and eat the flesh inside it. It has also developed eyes to see as they do not burrow anymore and swim in open waters. Developing many fins and 4 loped fins. They seem to only attack M.burrapredadensis when its digging for prey. It also feeds on Capsis armous. It still lives in Zone 4 but in deeper waters now.
