Striped grouper (Epinephelus latifasciatus)
Image source: Jo's Animal Database
General data
- Main name: Striped grouper
- Local names: Laterally-banded grouper
- Climates: Tropical
- Habitat: Saltwater
- Native: Africa, Asia, Australia & Oceania
- Distribution: Red sea, Indian ocean, Pacific Ocean, Persian Gulf, Gulf of Oman, Arafura sea
Classification
- Genus: Epinephelus - Cloudy groupers
- Family: Epinephelidae - Groupers
- Order: Perciformes - Perches
- Class: Actinopteri - Ray-finned fishes
- Superclass: Osteichthyes - Bony fishes
Epinephelus latifasciatus has a body with a standard length which is 2.9 to 3.4 times its depth. The dorsal profile of the head and the area between the eyes is convex, giving the species its characteristic robust grouper appearance. The angular preopercle has a finely serrated margin, with enlarged serrations at the angle.
The dorsal fin contains 11 spines and 12–14 soft rays, while the anal fin has 3 spines and 8 soft rays. The caudal fin is truncate in adults and rounded in juveniles. The head and body are generally greyish-brown, marked with two pale longitudinal stripes bordered by darker margins and dotted with black spots. The upper stripe extends from above the eye to the soft-rayed part of the dorsal fin, while the lower stripe runs from below the eye toward the caudal fin. The dorsal and caudal fins are additionally marked with dark streaks and spots.
This striking colour pattern is most pronounced in juveniles, which may display a lavender-grey or pale brownish background colour. In larger adults, the markings gradually fade, and specimens often become uniformly greyish-brown.
Epinephelus latifasciatus reaches a maximum published standard length of 127 cm, although individuals around 70 cm are more commonly encountered. The maximum recorded weight for the species is 58.6 kg.
Epinephelus latifasciatus is distributed throughout parts of the Indo-Pacific region. Its range includes the Red Sea, Persian Gulf, Gulf of Oman, India, and Sri Lanka, extending eastward to Taiwan and southern Japan. In Australia, it occurs along the northwestern coast from Western Australia to the Arafura Sea coast of the Northern Territory.
The species has not been recorded from East Africa, the islands of the Indian Ocean, the Philippines, or Papua New Guinea. Unlike many reef-associated groupers, Epinephelus latifasciatus appears to prefer continental coastlines rather than island reef systems.
