Frog ribbits erupt via an extravagant variety of vocal sacs Blue pop-out poofs, headside balloons — the diversity is astounding A pair of blue bulges puffs outward as a male Indian bullfrog ...

DNA analysis revealed the frog as a new species of the Ranitomeya genus. The team promptly named it Ranitomeya aetherea, after its dominant trait—long, sky-blue lines along the length of its body.