Common names from other countries
Teleostei >
Eupercaria/misc (Various families in series Eupercaria) >
Moronidae (Temperate basses)
Etymology: saxatilis: saxatilis=living among rocks (Ref. 79012).
More on author: Walbaum.
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋; 淡水; 半咸淡水 居于水底的; 溯河洄游 (Ref. 51243); 深度上下限 30 - ? m (Ref. 2850). 8°C - 25°C (Ref. 47172); 49°N - 27°N, 94°W - 59°W (Ref. 86798)
Western Atlantic: St. Lawrence River in Quebec, Canada to Lake Pontchartrain in Louisiana; south in Florida, USA to St. Johns and Suwannee river drainages.
大小 / 重量 / 年龄
Maturity: Lm ?  range ? - ? cm
Max length : 200 cm TL 雄鱼/尚未辨别雌雄; (Ref. 86798); common length : 120 cm TL 雄鱼/尚未辨别雌雄; (Ref. 9988); 最大体重: 57.0 kg (Ref. 2850); 最大年龄: 30 年 (Ref. 1468)
背棘 (总数) : 9 - 11; 背的软条 (总数) : 10 - 13; 臀棘: 3; 臀鳍软条: 7 - 13.
Inhabit coastal waters and are commonly found in bays but may enter rivers in the spring to spawn (Ref. 2850). Some populations are landlocked (Ref. 7251). Voracious and opportunistic feeder (Ref. 5951). Larvae feed on zooplankton; juveniles take in small shrimps and other crustaceans, annelid worms, and insects (Ref. 1998, 10294); adults feed on a wide variety of fishes (alewives, herring, smelt, eels, flounders, mummichogs, rock gunnels, sand lance, silver hake and silversides (Ref. 5951)) and invertebrates (squid, crabs, sea worms and amphipods (Ref. 5951)), mainly crustaceans (Ref. 1998). Feeding ceases shortly before spawning (Ref. 1998). Utilized fresh and eaten broiled and baked (Ref. 9988).
Move into fresh or brackish water to spawn (Ref. 39467). Females spawn more than once in a season, but they don't necessarily spawn every year (Ref. 1998).
Heemstra, P.C., 1995. Moronidae. Lubinas. p. 1289-1292. In W. Fischer, F. Krupp, W. Schneider, C. Sommer, K.E. Carpenter and V. Niem (eds.) Guia FAO para Identification de Especies para lo Fines de la Pesca. Pacifico Centro-Oriental. 3 Vols. FAO, Rome. (Ref. 9320)
CITES (Ref. 128078)
Not Evaluated
人类利用
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