Reptilian Snake Eel

Brachysomophis henshawi

The Reptilian Snake Eel, also known as Henshaw's snake eel or the Hawaiian crocodile eel, is native to the tropical waters of the Indo-Pacific region. This eel, part of the Ophichthidae family, can grow up to 120 cm long, with its tail accounting for nearly half of its total length. Its body is circular in shape, and the dorsal fin starts well behind the pectoral fins. The pectoral fins are fan-shaped, and the snout is relatively short. Its coloration is variable, but it typically features numerous dark spots above the lateral line, with distinct markings at the lateral-line pores. This eel is usually found in sandy areas near coral and rocky reefs, at depths ranging from 1 to 35 meters. As a nocturnal species, it often emerges partially from the substrate at night, while during the day, it remains mostly buried with only its snout and the top of its head visible. The Reptilian Snake Eel feeds primarily on fish and crustaceans, employing an ambush strategy to capture its prey. Divers might spot this eel partially buried in the sand, particularly during daylight hours. It is harmless to humans and is classified as Least Concern by the IUCN. Although not evaluated by CITES or CMS, it is sometimes caught in subsistence fisheries.