Common names from other countries
Environment: milieu / climate zone / depth range / distribution range
Sinh thái học
; Mức độ sâu 0 - 367 m (Ref. 363), usually 50 - 120 m (Ref. 436). Subtropical, preferred 20°C (Ref. 107945); 46°N - 17°S, 18°W - 36°E
Eastern Atlantic from Gulf of Cadiz, Canary, Madeira Island and south to Angola, and the Mediterranean Sea.
Length at first maturity / Bộ gần gũi / Khối lượng (Trọng lượng) / Age
Maturity: Lm 14.7, range 2 - 2.4 cm Max length : 20.0 cm TL con đực/không giới tính; (Ref. 363)
Stomatopod of average size; Maximum: 20 cm; common of 12 to 18 cm. Body: with very marked peaks, peaks sub median of the 5th abdominal segment with posterior spines; process lateral of the 5th thoracic segment ending in only one tooth very pointed and bent forwards. Dorsal face of the telson: with a median peak marked well and many small depressions, but deprived of lines of tubers. Dactyl of the leg: kidnapper armed with 6 spines, its regularly convex external edge. Coloring: yellowish or brownish; often reddish or bluish peaks. A dark line extends along the posterior edge from the thoracic segments, 6 to 8 and the abdominal segments, 1 to 5; a median rectangular spot sinks on the second abdominal segment; telson marked of yellow and with 2 spots dark chestnut surrounded of a white ring (Ref. 363).
Importance: Semi-industrial, artisanal and sporting fishing with basic trawls, trémails, bow nets, dredgers and seines of beach. Maximum depth from Ref. 106945. Benthic, strongly related to bottom sediments (Ref. 106945). Demersal above muddy bottoms (Ref. 363). Found from littoral to sublittoral depths on sandy, muddy, silty sand and sandy mud bottoms. Strongly sedentary. Burrows especially in areas with suitable burrowing substrates like fine sand and sandy mud exist. Highly territorial (Ref. 106945).
Males produce sperm ducts rather than spermatophores; females can brood a maximum of 50,000 eggs (Ref. 833). Life cycle: Females incubate eggs in burrows (Ref. 108993). Eggs hatch to planktonic zoea which lasts for 3 months (Ref. 833). Mating behavior: Spawning occurs from winter to spring (Ref. 108993). Females spawn once only (Ref. 108996).
Vacelet, J. 1987. (Ref. 363)
IUCN Red List Status (Ref. 130435)
CITES status (Ref. 108899)
Not Evaluated
Not Evaluated
Human uses
Các nghề cá: Tính thương mại; cá để chơi: đúng
FAO - Các nghề cá: landings | FishSource | Biển chung quanh ta
Các công cụ
Các nguồn internet
Estimates based on models
Preferred temperature
(Ref.
115969): 12.2 - 19.3, mean 15.5 (based on 244 cells).
Thích nghi nhanh
Chiêù cao, thời gian nhân đôi của chủng quần tối thiểu là dưới 15 tháng (K=0.41-1.45; tm=1).
Prior r = 0.52, 95% CL = 0.35 - 0.79, Based on 4 full stock assessments.
Vulnerability
Low vulnerability (10 of 100).
