Hogfish

Lore & Background

The hogfish gets its name from its very long, pig-like snout and rooting behavior, which it uses to search for crustaceans buried in sediment. It occurs around reefs, especially preferring areas with plentiful gorgonians. The species is a carnivore that feeds on molluscs, crabs, and sea urchins. Males are distinguished from females by a prominent black spot behind the pectoral fins and a deep, dark band from the snout to the first dorsal spine. Females and juveniles are pale gray, brown, or reddish-brown with no distinct patterns. The dorsal fin usually has three or four long spines followed by shorter ones. Hogfish possess a form of active camouflage aided by dermal photoreception, a sensory capability allowing them to detect light through their skin via specialized cells containing opsins beneath chromatophores.

Reader's Guide

The hogfish is a sequential protogynous hermaphrodite, starting life as female and maturing into male around three years of age and about 36 cm in length. Social groups are organized into harems where one male mates with and protects a group of females in his territory. Spawning in South Florida occurs from November through June. The species is economically important, with Florida landings totaling 139,232 kg in 2007. Its stocks are regulated by the South Atlantic Fishery Management Council and Florida Fish and Wildlife Conservation Commission, which have placed bag, size, and gear limits to ensure healthy stocks and protect against overfishing. The hogfish is the only known member of its genus, Lachnolaimus.

Did You Know?

• It uses a very elongated snout to root for crustaceans buried in sediment.
• Hogfish can detect light through their skin using dermal photoreception.
• They are protogynous hermaphrodites, starting life as females and becoming males around three years of age.