Ululodinae is a subfamily
or tribe (as Ululodini)
of
owlflies. Both they and the
Ascalaphinae are sometimes known as split-eyed owlflies due to the characteristic ridge that bisects their
compound eyes
A compound eye is a visual organ found in arthropods such as insects and crustaceans. It may consist of thousands of ommatidia, which are tiny independent photoreception units that consist of a cornea, lens, and photoreceptor cells which distin ...
.
References
Myrmeleontidae
Insect subfamilies
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