Common names from other countries
Classification / Names / Names
俗名 | 同种异名 | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS
Environment: milieu / climate zone / depth range / distribution range
生态学
; 深度上下限 0 - 330 m (Ref. 356), usually 11 - 36 m (Ref. 8). , preferred 24°C (Ref. 107945); 39°N - 8°N, 98°W - 60°W
分布
国家 | FAO区域 | 生态系 | 标本纪录 | 简介
Western Atlantic and the Caribbean.
Length at first maturity / 大小 / 重量 / 年龄
Maturity: Lm 2.2, range 9 - ? cm Max length : 26.9 cm TL 雄鱼/尚未辨别雌雄; (Ref. 8); 28 cm TL (female); 最大年龄: 2.00 年 (Ref. 108798)
Maximum standard length: 27.0 cm (Ref. 356). Maximum depth range from Ref. 97531. Inhabits bottom firm mud and silt with sand and shells. Juveniles can live in water with low salinities (Ref. 8). Juveniles use seagrass beds as nursery grounds until they reach a size of about 10 cm total length, then migrates offshore. Feeds nocturnally, mainly preying on the seagrass shrimp Thor floridanus. Other food items of juveniles include bivalves, calcareous algae, plant detritus, copepods and seagrass fragments (Ref. 67427).
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Life cycle: Larvae undergo 5 naupliar stages, 3 protozeal stages and 2 to 5 mysis stages (Ref. 108811). Mating behavior: Precopulatory courtship ritual is common (through olfactory and tactile cues); usually indirect sperm transfer (Ref. 833). Spawns throughout the year (Ref. 108797).
主要参考文献
参考文献 | 合作者 | 合作者
Holthuis, L.B. 1980. (Ref. 8)
世界自然保护联盟红皮书 (Ref. 130435)
Not Evaluated
Not Evaluated
人类利用
渔业: 商业性; 诱饵: usually
FAO - 渔业: landings, 物种外形 | FishSource | 周边海洋
工具
网络资源
Estimates based on models
Preferred temperature
(Ref.
115969): 14.6 - 27.8, mean 24.4 (based on 492 cells).
回复力
高度, 族群倍增时间少于 15个月 (K=1.2-3.27; tmax=2).
Prior r = 0.59, 95% CL = 0.39 - 0.88, Based on 1 full stock assessment.
脆弱性
Low vulnerability (13 of 100).
