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Bisexual cockroach dads

Bi courtship among hissing roaches could be a sign of a superdad. The traits could be a behavioral syndrome.

By Susan Milius

- More than 2 years ago

SNOWBIRD, UTAH — A flirty little hiss for a guy could mean a male hissing cockroach is going to be quite popular with the ladies too.

COCKROACH LOVE Among hissing cockroaches males, intense courtship of females often goes along with flirty little whistles for another male.