Goat catfish (Arius sumatranus)

Latin name

Arius sumatranus

Other name

Marine catfish

Identification

The description of the species is attributed to Edward Turner Bennett in 1830. It was originally placed in the genus Bagrus. 

Features of fish fins

The sharp spines of the dorsal and pectoral fins can inflict painful wounds. 

Fish colouring

The body of this fish is silvery gray.

Distribution

They inhabit the tropical marine and brackish waters of the Indo-West Pacific, including eastern Thailand, the Philippines, Pakistan and Indonesia. 

Habitat

A tropical marine brackish benthic species.

Size

Reaches a maximum total length of 32 cm (13 inches), most commonly found in lengths of 12 cm (4.7 inches).

Behavior

Swim in ocean waters, estuaries and tidal areas. 

Food and feeding habits

The diet of these fish consists of benthic invertebrates.

Reproduction

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

Fishing

Goat catfish are of commercial interest to fisheries. They are caught with nets.

Relationship with a person

Mostly sold fresh in markets.