Malacostraca |
Decapoda |
Scyllaridae
環境： 環境 / 氣候帶 / 深度上下限 / 配送範圍
生態學
Benthic; 深度上下限 0 - 444 m (參考文獻 101469), usually 4 - 50 m (參考文獻 4). Subtropical; 52°N - 10°N, 33°W - 37°E (參考文獻 4)
Eastern Atlantic and the Mediterranean: Off Madeira, the Canary Islands and along the Atlantic coast of Morocco as far south as Agadir; the Azores, throughout the Mediterranean (but not in the Black Sea) and along the Atlantic coast of Europe to the English Channel.
初熟時的長度 / 大小 / 重量 / 年齡
成熟度: Lm ? range ? - ? cm Max length : 16.0 cm BL 雄魚/尚未辨別雌雄; (參考文獻 4); common length : 10.0 cm BL 雄魚/尚未辨別雌雄; (參考文獻 4)
Carapace with 3 distinct acute teeth in the median line before the cervical groove (the gastric, pregastric and rostral teeth). Region between the postrostral and branchial carinae with only a few tubercles, and with extensive smooth areas. Abdomen without a sharp median ridge, but each of somites 2 to 5 with an elongate lobulate figure in the middle. The exposed part of somites 2 to 5 with an arborescent arrangement of very narrow grooves. Somite 1 with a complete transverse groove, behind which there are numerous short longitudinal grooves that are rather irregular in shape, may divide and sometimes are interconnected by transverse grooves; this posterior half of somite 1 of equal length throughout its width, not longer in the middle that at the sides. The smooth anterior half of the abdominal somites 2 to 6 (i.e. the part of the somite that disappears under the previous somite when the abdomen is fully stretched) without any indication of grooves or rows of hairs. Fourth segment of antenna with a single oblique median carina. Outer margin of the segment with 2 teeth, the inner margin with 3 or 4 (not including the apical tooth). Thoracic sternum anteriorly V-shapedly incised in the middle. A blunt and low median tubercle on the last thoracic sternite; this tubercle somewhat flattened posteriorly. Dactyli of legs without fringes of hair. Color: Reddish brown with a dark brown pubescence; A dark brown, not sharply delimited spot in the center part of the abdominal somite 1; Segments of the pereiopods with a dark blue band each.
Subtidal (Ref. 105316). Rare in the intertidal (Ref. 4053'>104053). Occurs at a depth range from 4 to 50 m, on rocky or muddy substrates, and also in Posidonia prairies. Ovigerous females from February to April (Ref. 4). Found in artificial reefs where Posidonia meadows are being restored (Ref. 102863). Also occurs in offshore waters (Ref. 4053'>104053). Detritus feeder and omnivore (Ref. 107055).
生命週期和交配行為
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
Ovigerous females from February to April.
主要參考資料
參考文獻 | 合作者 | 合作者
Holthuis, L.B. 1991 FAO Species Catalogue. Vol. 13. Marine lobsters of the world. An annotated and illustrated catalogue of species of interest to fisheries known to date. FAO Fish. Synop. 125(13):292p. Rome: FAO. (參考文獻 4)
IUCN 瀕危狀態
(參考文獻 130435: Version 2025-2 (Global))
無危 (LC) ; Date assessed: 03 December 2009
CITES狀態 (參考文獻 108899)
Not Evaluated
Not Evaluated
對人類具威脅
人類使用
漁業: 低經濟
FAO - Publication: search | FishSource | 周邊海洋
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