Plectropomus

Plectropomus, commonly known as the coral groupers, is a genus of marine ray-finned fish, groupers from the subfamily Epinephelinae, part of the family Serranidae, which also includes the anthias and sea basses. They are found in the Indo-Pacific region.

Plectropomus
Plectropomus leopardus
Scientific classification
Kingdom:	Animalia
Phylum:	Chordata
Class:	Actinopterygii
Order:	Perciformes
Family:	Serranidae
Subfamily:	Epinephelinae
Tribe:	Epinephelini
Genus:	Plectropomus Oken, 1817
Type species
Bodianus maculatus Bloch, 1790[1]
Synonyms[2]
Paracanthistius Bleeker, 1874 Plectropoma Quoy & Gaimard, 1824 Pleuroperca Fowler & ppBarton Appler Bean

Habitat and biology

The Plectropomus coral groupers are ecologically similar to the species in the generea Cephalolophis and Mycteroperca, the latter being regarded as the Atlantiv and eastern Pacific equivalents of the coral groupers. They are large groupers, with some species attaining total lengths of at least 1 metre (3.3 ft), They prefer shallow tropical and subtropical waters where there are coral reefs and are less sedentary than the groupers in the genera Epinephelus and Cephalopholis. They are predatory species, preying largely on fish.[3]

Distribution

Plectropomus coral groupers are confined to the Indo-Pacific region where they are found from the Red Sea and the east coast of Africa as far south as South Africa and east into the Western Pacific Ocean as far as Polynesia, north to Japan and south to Australia.[3]

Utlisation

Plectropomus coral groupers are very important to artisinal fisheries wherever they are found and they are caught using hook and line by spear fishing and trapping, however they are a frequent cause of Ciguatera poisoning among consumers of their flesh.[3]

Species

The following eight species are classified within the genus Plectropomus:[4]

Species

Image	Scientific name	Common Name	Distribution
	Plectropomus areolatus (Rüppell, 1830)	squaretail coral grouper	Indo-Pacific: Red Sea to the Phoenix Islands and Samoa, north to Ryukyu Islands, south to Australia.
	Plectropomus laevis (Lacepède, 1801)	black-saddled coral grouper	Indo-Pacific, from East Africa (Kenya, Mozambique) to the central and southern Pacific, eastward to the Tuamotu Island, north to the Ryukyu Islands, south to Australia, Indian Ocean and islands of western and central Pacific
	Plectropomus leopardus (Lacepède, 1802)	leopard coral grouper	western Pacific Ocean
	Plectropomus maculatus (Bloch, 1790)	spotted coral grouper	Western Pacific: Thailand, Singapore, Philippines, Indonesia, Papua New Guinea, the Arafura Sea (Ref. 9819), Solomon Islands, and Australia
	Plectropomus oligacanthus (Bleeker, 1854)	highfin coral grouper	Indo-West Pacific: Philippines, Indonesia, New Guinea, northeastern Australia (Cape York to northern Great Barrier Reef) Belau, Truk, Caroline Islands, Marshall Islands, and the Solomon Islands.
	Plectropomus pessuliferus (Fowler, 1904)	roving coral grouper	Indo-Pacific, from the Red Sea to Fiji (Djibouti, Egypt, Eritrea, Indonesia (Bali, Java and Sumatra), Israel, Jordan, Mozambique, Saudi Arabia, Sudan, Tanzania, Tonga, Zanzibar, Maldives, Laccadives, St. Brandon's Shoals, Sri Lanka, Chagos, Nazareth Bank, and Fiji)
	Plectropomus punctatus (Quoy & Gaimard, 1824)	marbled coral grouper	Western Indian Ocean: Kenya to South Africa, Comoros, Madagascar, Aldabra, Seychelles, Mauritius, St. Brandon's Shoals, Nazareth Bank, and the Chagos Archipelago. Unknown from the Red Sea, Persian Gulf, and the Asian coast from Arabia to India.

Other authorities recognise Plectropomus marisrubri, which Fishbase treats as a synonym of P. pessuliferus, as a valid species.,[5] while others as treat it as a subspecies of P. pessuliferus, P.p. maristrubri.[3]

References

1. Eschmeyer, William N.; Fricke, Ron & van der Laan, Richard (eds.). "Plectrpomus". Catalog of Fishes. California Academy of Sciences. Retrieved 30 July 2020.
2. Eschmeyer, William N.; Fricke, Ron & van der Laan, Richard (eds.). "Genera in the family Epinephelinae". Catalog of Fishes. California Academy of Sciences. Retrieved 30 July 2020.
3. Heemstra, P.C. & J.E. Randall (1993). FAO Species Catalogue. Vol. 16. Groupers of the world (family Serranidae, subfamily Epinephelinae). An annotated and illustrated catalogue of the grouper, rockcod, hind, coral grouper and lyretail species known to date (PDF). FAO Fish. Synopsis. 125. FAO, Rome. pp. 285–286. ISBN 92-5-103125-8.
4. Froese, Rainer and Pauly, Daniel, eds. (2019). Species of Plectropomus in FishBase. December 2019 version.
5. Eschmeyer, William N.; Fricke, Ron & van der Laan, Richard (eds.). "Species in the genus Plectropomus". Catalog of Fishes. California Academy of Sciences. Retrieved 31 July 2020.