Key Identification Features
- This species can be identified by a single horn on its rostrum, a serrated crest along its back, and a spiny crest on its throat.
- Males have a proboscis-like snout that projects forward above the mouth; this feature gives the species its common name.
- A set of distinctive gular grooves runs from under its chin down to the top of its chest.
For instant identification in the field, use the iNature app — AI-powered, works offline.