Latin name

Hexanematichthys sagor

Other name

Sagor sea catfish, Sunda sea-catfish, marine catfish, dusky catfish.

Identification

The species was described by Francis Buchanan-Hamilton in 1822, originally as part of the genus Pimelodus.

Features of fish fins

Dorsal spines (total): 1; Anal spines: 0.

Fish colouring

The body of this fish is silvery gray.

Distribution

These fish are found in many areas of the Indo-West Pacific Ocean: Pakistan, west and east coasts of India, Bangladesh, Myanmar, Thailand, Malaysia, Singapore, Indo-Australian archipelago (but not in Papua New Guinea or Australia). China and the Philippines have also been recorded. 

Habitat

Tropical marine benthic amphidromous species. Lives in estuaries and freshwaters. 

Size

This species has a maximum total length of 18 inches (45 cm), but most commonly reaches 12 inches (30 cm).

Behavior

Found along the coast, especially in estuaries. Rise to freshwater in the upper intertidal zone. 

Food and feeding habits

The diet of the catfish consists of fish and benthic invertebrates.

Reproduction

They carry the eggs in their mouths. Juveniles continue to hide in males' mouths for the first 2 months. 

Fishing

Sagor catfish are harvested commercially and for aquarium culture.

Relationship with a person

The flesh of these fish is sold fresh.

Traumatogenic for humans.