The Galapagos bullhead shark (Heterodontus quoyi) is a saltwater fish of the family Heterodontidae that grows up to 107 cm.
Description
The Galapagos bullhead shark is a small bullhead shark from the eastern Pacific, around the Galapagos and off Peru. The species grows to about 107 cm and has a stocky, light-brown body with large dark blotches, a blunt head with heavy brow ridges and, before each of the two dorsal fins, a strong spine linked to a weak venom gland. As a nocturnal bottom-dweller it shelters by day in crevices of rocky reefs and at night crushes sea urchins, crabs and molluscs with flat rear teeth. It lays spiral egg capsules. The IUCN assesses the species as Near Threatened (NT).
Frequently asked questions
How do you recognise the Galapagos bullhead shark?
The Galapagos bullhead shark has an elongate, eel-like body, is mainly brown and shows a spots pattern.
Where does the Galapagos bullhead shark live?
The Galapagos bullhead shark lives in the sea (marine waters) and is mostly found around stony or rocky ground.
How big does the Galapagos bullhead shark get?
The Galapagos bullhead shark grows to a maximum of about 107 cm.
Is the Galapagos bullhead shark dangerous to humans?
The Galapagos bullhead shark can cause injury; handle it with care.
Is the Galapagos bullhead shark edible?
The Galapagos bullhead shark is not usually eaten.
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All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
Same genus Heterodontus
More from the family Heterodontidae
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