The backstroker (Retrodorex Retroderex) is a species of Duopeskitae closely related to the poisoned phlep. But the backstroker evolved some traits which makes them unique, they evolved 12 simple eyes, 6 around each of its mouths. They lost most of their limbs, only 8 remaining, 4 on each side. Backstrokers only reach a lenght of 1 to 2 centimeters, but because of their two heads they can make sharp turns.
Ehehehehhe now there are 3 fish-like clades competing with each other, drimaxes, asolares and now duopeskies
