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
底中水层性; 半咸淡水; pH range: 9.0 - 36.0; 深度上下限 1 - 45 m (Ref. 128511). ; 48°N - 20°N, 19°W - 42°E
分布
国家 | FAO区域 | 生态系 | 标本纪录 | 简介
Eastern Atlantic, Mediterranean, Black Sea and Red Sea.
Length at first maturity / 大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm Max length : 8.0 cm BL 雄鱼/尚未辨别雌雄; (Ref. 128511); common length : 6.5 cm TL 雄鱼/尚未辨别雌雄; (Ref. 4)
Rostrum ending in 3 teeth, the median long with a rounded apex ending in two spines; lateral teeth short, much shorter than half the median tooth, and separated from it by a deep groove. The median groove of the median tooth shallow. No spines on ventral surface of the rostrum. Anterolateral margin of the carapace with a small but distinct tooth at the level of the eye. First pereiopods subchelate. In the adult male the palm is distinctly widened at the base of the fixed finger, so that the height of the chela is only slightly less than the length. Movable finger with blunt tubercles on the cutting edge, but otherwise without tubercles, spines or ridges. Palm with 2 dorsal rows of spinules. Merus with a subdistal anterodorsal spine (Ref. 4).
It has a total body length of 4 to 6.5 cm (Ref. 4). It is found in intertidal and subtidal zones down to about 45 m, sometimes in estuarine areas. It makes simple Y-shaped burrows with 2 or more entrances in the mud or sandy mud (Ref. 4).
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
Holthuis, L.B. 1991. (Ref. 4)
世界自然保护联盟红皮书 (Ref. 130435)
Not Evaluated
Not Evaluated
人类利用
渔业: 自给性渔业; 诱饵: usually
| FishSource |
工具
网络资源
Estimates based on models
价格分类
Unknown.
