Glossary
A pair of appendages on the central structure of male genitalia. These appendages are often fused into a single hook- or spine-like structure.
Gnathos
Photo credit: Wendy Moore
Glossary
A pair of appendages on the central structure of male genitalia. These appendages are often fused into a single hook- or spine-like structure.
Gnathos
Photo credit: Wendy Moore