Longnose Weedfish

Heteroclinus tristis

The Longnose Weedfish, known scientifically as Heteroclinus tristis, is a reef-dwelling species found in the temperate coastal waters of southern Australia. This fish is notable for its elongated snout, which distinguishes it from other reef fish. It can grow up to 30 centimeters in total length, making it a moderately sized inhabitant of its habitat. Divers are likely to encounter the Longnose Weedfish in shallow waters, typically less than 10 meters deep, although it can be found at depths up to 40 meters. It prefers sandy reefs with sparse vegetation, often in areas with seagrass. This species is benthopelagic, meaning it lives near the bottom but can also be found swimming in the water column above the seabed. The diet of the Longnose Weedfish primarily consists of small fish, shrimp, and prawns, with a particular preference for weed shrimps. According to the IUCN Red List, the Longnose Weedfish is categorized as Least Concern.