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 - 125 m (Ref. 109222), usually 0 - 68 m (Ref. 8). 8°C - 22°C (Ref. 8), preferred 15°C (Ref. 107945); 23°S - 43°S, 65°W - 41°W (Ref. 8)
Southwest Atlantic: East coast of South America from Rio de Janeiro, Brazil (23°S) to Puerto de Rawson, Argentina (43°S).
Length at first maturity / 大小 / 重量 / 年龄
Maturity: Lm 2.8, range 1 - ? cm Max length : 10.6 cm TL 雄鱼/尚未辨别雌雄; (Ref. 130); 15.2 cm TL (female)
Demersal-benthic (Ref. 114628). In sandy or muddy substrates (Ref. 109222).
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Members of the order Decapoda are mostly gonochoric. Mating behavior: Precopulatory courtship ritual is common (through olfactory and tactile cues); usually indirect sperm transfer.
主要参考文献
参考文献 | 合作者 | 合作者
Boschi, E.E. 1969. (Ref. 130)
世界自然保护联盟红皮书 (Ref. 130435)
Not Evaluated
Not Evaluated
人类利用
渔业: 低经济
FAO - 渔业: landings | FishSource | 周边海洋
工具
网络资源
Estimates based on models
Preferred temperature
(Ref.
115969): 10.5 - 22.5, mean 14.7 (based on 236 cells).
回复力
中等的, 族群倍增时间最少 1.4 - 4.4年 (K=0.08-0.69; tm=0.33).
Prior r = 0.52, 95% CL = 0.34 - 0.78, Based on 1 data-limited stock assessment.
脆弱性
Low vulnerability (10 of 100).
