Callianira bialata is a species of comb jelly within the family Mertensiidae.
Physical description The body of Callianira bialata is jelly-like, pink, lobed, and heart-shaped, with two outgrowths on the bottom half. It has two tentacles, and its body length ranges between 2-4 cm.
Ecology Callianira bialata catches its prey using the colloblasts on its tentacles.
It is hermaphroditic, and reproduces externally.
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