Epinephelus marginatus - Wikipedia
Epinephelus marginatus (Latin pronunciation: [epiːˈnepʰelus marɡiˈnaːtus]), the dusky grouper, yellowbelly rock cod or yellowbelly grouper, is a species of marine ray-finned fish, a grouper from the subfamily Epinephelinae which is part of the family Serranidae, which also includes the anthias and sea basses.
A review of the biology, ecology, behavior and conservation status …
2017年10月20日 · The dusky grouper is a large-bodied marine species usually associated with rocky substrates and reefs currently experiencing increasing anthropogenic pressures. Here, we critically evaluate studies conducted during the last few decades on this endangered species, focusing on its biology, ecology, behavior, stock structure and fisheries, and ...
Epinephelus marginatus, Dusky grouper : fisheries, gamefish - FishBase
Diagnosis: head and body dark reddish brown or greyish dorsally, usually yellowish gold ventrally; irregular white, pale greenish yellow or silvery grey blotches usually visible on the body and head and mostly arranged in vertical series; more or less distinct black maxillary streak; dark brown median fins; distal edge of anal and caudal fins, o...
Ecology and ethnoecology of dusky grouper [garoupa,
2008年9月15日 · Dusky grouper (garoupa, Epinephelus marginatus) is an important catch for several artisanal small-scale fisheries along the Brazilian coast. It is a sedentary, monandric, and late maturing protogynous species, which makes it vulnerable to overharvesting even though it is mainly caught through hook and line or spear fishing through free diving.
船钓 Dusky Grouper 布氏石斑鱼 | 希腊 圣托里尼 Santorini 站
Dusky Grouper也被称之为黑石斑鱼，被IUCN（世界自然保护联盟（International Union for Conservation of Nature））列为濒危保育类动物。 Dusky Grouper 布氏石斑鱼到底有多大. Dusky Groupe长度通常可达 90 厘米左右，平均重量为 3-10 公斤。它们有时可以长到 150 厘米。
Dusky grouper • Epinephelus marginatus • Fish sheet - Fishipedia
2023年11月14日 · Epinephelus marginatus commonly called "dusky grouper" is a major predator of shallow rocky areas, hunting stealthily for octopuses, invertebrates, and fish. Despite its global distribution, it is threatened by overfishing.
Dusky Grouper - Species encyclopedia - Aquarium La Rochelle
Dusky groupers are all born female, then switch sexes at the age of 10 to 14 years. In other words, the largest specimens (more than 1 m long) are all male. This species, which lives 40 to 50 years, can reach a length of 1.50 m and a weight of 65 kg.
Aquatic Conservation: Marine and Freshwater Ecosystems
2021年5月14日 · The dusky grouper Epinephelus marginatus is a large epinephelid species that occurs in the eastern and south-western Atlantic and western Indian Oceans. Late maturity, protogynous hermaphroditism, site fidelity, and overfishing have …
Coastal upwelling influences population structure of dusky grouper ...
2023年7月1日 · The dusky grouper (Epinephelus marginatus) is an overfished and threatened fish species with coastal distribution. In the Southwestern Atlantic, it occurs across a broad region influenced by two major oceanographic features: the Cabo Frio (23°S) and the Cabo Santa Marta (28°S) upwelling systems.
Movement Behavior of the Dusky Grouper Epinephelus …
2024年4月23日 · The dusky grouper (Epinephelus marginatus) is a vulnerable predatory fish found in the Atlantic and Indian oceans, and in the Mediterranean Sea. This study investigates the movement patterns of grouper larvae (151 individuals) during their first feeding period (three to ten days post hatching) through laboratory experiments offering rotifers ...