分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Perciformes/Serranoidei (Groupers)
鱸形目 (Groupers) >
Serranidae (Sea basses: groupers and fairy basslets)
鮨科 (Sea basses: groupers and fairy basslets)
Etymology: Diplectrum: Greek, di = two + Greek, plektron = sting, spur (Ref. 45335).
More on author: Linnaeus.
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋 礁区鱼类; 深度上下限 1 - 80 m (Ref. 5217). 亞熱帶的; 42°N - 35°S, 98°W - 28°W
Western Atlantic: North Carolina, USA, the northern Gulf of Mexico and the Bahamas southward to Uruguay. Occurrence in western Caribbean is doubtful (Ref. 26938).
西大西洋: 美國北卡羅萊那州，墨西哥灣北部與巴哈馬向南至烏拉圭。 安地列斯群島，南美洲海岸北部, 在加勒比海西部的發生可疑的.(參考文獻 26938)
Length at first maturity / 大小 / 重量 / 年龄
Maturity: Lm 12.9 range ? - ? cm
Max length : 30.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 7251); common length : 16.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 5217)
背棘 (总数): 10; 背的软条 (总数): 12; 臀棘 3; 臀鳍软条: 7 - 8. Body pale brown dorsally with several vertical dark brown bars, becoming white ventrally; dorsal fin dusky with longitudinal yellow lines; pectoral, pelvic and anal fins dusky; caudal fin dusky with small yellow blotches (Ref. 13608). Preopercle has spines radiating from 2 centers (Ref. 26938).
身体白褐色背面有一些垂直的深褐色的横带, 变成腹侧白色; 背鳍暗色的有纵向的黄线; 胸鳍，腹鳍与臀鳍暗色的; 尾鳍暗色的有小黄色的斑块.(参考文献 13608) 前鳃盖骨有从 2 中心放射的棘。 (参考文献 26938)
Inhabits bays, coastal grassy areas and shallow banks. Solitary (Ref. 26340) and retreats into shelter when frightened (Ref. 9710). Neither opercular spine nor anterolateral glandular grooves with venom gland is present (Ref. 57406). Synchronously hermaphroditic. Popular as a pan fish despite its small size.
栖息于海湾，海岸的长满草的区域与浅滩浅堆。 独居性 (参考文献 26340) 而且当被惊吓时撤退进入庇护所.(参考文献 9710) 没有一根鳃盖棘也不前外侧的腺凹槽用毒液腺存在.(参考文献 57406) 同步雌雄同体。 受欢迎的不在乎它的体型小作为一个食用鱼。
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Simultaenous hermaphrodite. The gonad contains ovarian and testicular tissue separated by a thin basement membrane, with no means of internal self-fertilization.西大西洋: 美國北卡羅萊那州，墨西哥灣北部與巴哈馬向南至烏拉圭。 安地列斯群島，南美洲海岸北部, 在加勒比海西部的發生可疑的.(參考文獻 26938)
Robins, C.R. and G.C. Ray, 1986. A field guide to Atlantic coast fishes of North America. Houghton Mifflin Company, Boston, U.S.A. 354 p. (Ref. 7251)
人类利用
渔业: 商业性; 游钓鱼种: 是的
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Estimates based on models
Preferred temperature (Ref.
123201): 21.9 - 28, mean 25.2 °C (based on 542 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5002 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00912 (0.00746 - 0.01115), b=3.10 (3.06 - 3.14), in cm total length, based on LWR estimates for this species (Ref.
93245).
营养阶层 (Ref.
69278): 4.5 ±0.0 se; based on diet studies.
Generation time: 3.8 ( na - na) years. Estimated as median ln(3)/K based on 2
growth studies.
回复力 (Ref.
120179): 高度, 族群倍增时间少于 15个月 (K=0.29-1.5; tm=1.01).
Fishing Vulnerability (Ref.
59153): Low vulnerability (15 of 100).
Climate Vulnerability (Ref.
125649): Moderate vulnerability (36 of 100).
Nutrients (Ref.
124155): Calcium = 45.5 [21.2, 110.6] mg/100g; Iron = 0.928 [0.416, 1.865] mg/100g; Protein = 19.6 [17.6, 21.4] %; Omega3 = 0.276 [0.136, 0.546] g/100g; Selenium = 21.5 [9.2, 50.2] μg/100g; VitaminA = 46.5 [12.7, 213.2] μg/100g; Zinc = 0.712 [0.414, 1.183] mg/100g (wet weight);
