Fin's Fish Guide
The Bigmouth wolftrap (Lasiognathus saccostoma) is a saltwater fish of the family Thaumatichthyidae that grows up to 15 cm.
Description
The Bigmouth wolftrap is a deep-sea anglerfish (Thaumatichthyidae) from the deep, dark zone of the ocean. The female grows to about 15 cm and has a stocky, dark, scaleless body with a large mouth and, above the snout, a lure with a conspicuous organ to attract prey in the pitch dark. The dwarf males are much smaller. It engulfs passing prey. The fish is harmless to humans.
Frequently asked questions
How do you recognise the Bigmouth wolftrap?
The Bigmouth wolftrap has a flattened, disc-shaped body and is mainly black.
Where does the Bigmouth wolftrap live?
The Bigmouth wolftrap lives in the sea (marine waters) and is mostly found around open water. Africa: Madeira Is., Hawaii
How big does the Bigmouth wolftrap get?
The Bigmouth wolftrap grows to a maximum of about 15 cm.
Is the Bigmouth wolftrap dangerous to humans?
No, the Bigmouth wolftrap is harmless to humans. This species is harmless to humans. No specific first aid is needed. Still handle the fish with care: mind the fin rays and the sharp edges of the gill cover, and rinse any scratch with clean water and cover it. For a dirty or deep wound check tetanus status.
More photos
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All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
More from the family Thaumatichthyidae
Want the complete picture on the Bigmouth wolftrap?
Point your camera at the fish and Fin names the species in seconds. Free, and the Bigmouth wolftrap is one of 12,519 species in the app.