Rare Frog Sports Thumb-Spikes For Sex And Combat:... – Eff Thət

8:06 pm - Fri, Oct 19, 2012: 2 notes

Rare Frog Sports Thumb-Spikes For Sex And Combat: Built-in weaponry is used to achieve dominance, but not cause death
Unlike most four-toed frogs, the endangered Otton frog (Babina subaspera) has a “fifth finger.” In both males and females, this extra digit encases a sharp spine, but in males, this spike is more prominent.

Rare Frog Sports Thumb-Spikes For Sex And Combat: Built-in weaponry is used to achieve dominance, but not cause death

Unlike most four-toed frogs, the endangered Otton frog (Babina subaspera) has a “fifth finger.” In both males and females, this extra digit encases a sharp spine, but in males, this spike is more prominent.

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