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
; 淡水; 深度上下限 4 - 200 m (Ref. 83435). , preferred 18°C (Ref. 107945); 23°S - 42°S, 74°W - 42°W
分布
国家 | FAO区域 | 生态系 | 标本纪录 | 简介
Southwest Atlantic and Southeast Pacific: From Rio de Janeiro, Brazil to San Matiás Gulf, Argentina. In the Pacific it is found in Chile. Tropical to subtropical.
Length at first maturity / 大小 / 重量 / 年龄
Maturity: Lm ?, range 12 - 13 cm Max length : 27.0 cm DL 雄鱼/尚未辨别雌雄; (Ref. 83435)
Minimum depth range from Ref. 122063. Lives in shallow waters at maximum depths of 4 m during low tide. Found on sandy subtrates with boulders and sponges. Individuals spend most of their time buried. Females attach their egg capsules to benthic hard substrata such as mollusk shells and/or pebbles (Ref. 122063). Voracious predator on bivalves (Ref. 114777).
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
This species is a non-broadcast spawner. Life cycle does not include trocophore stage. Also Ref. 833.
主要参考文献
参考文献 | 合作者 | 合作者
SAUP Database. 2006. (Ref. 356)
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
FAO - 渔业: landings | FishSource | 周边海洋
工具
网络资源
Estimates based on models
Preferred temperature
(Ref.
115969): 19.5 - 21.2, mean 20 (based on 9 cells).
回复力
中等的, 族群倍增时间最少 1.4 - 4.4年 (K=0.21; tm=8.5).
