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Eupercaria/misc (Various families in series Eupercaria) >
Labridae (Wrasses)
Etymology: Symphodus: Greek, syn, symphysis = grown together + Greek, odous = teeth (Ref. 45335).
Eponymy: Clément Honoré Claude Roissal (also spelt Roassal) (1781–1850) was a close friend of the author, Risso, and an amateur artist. Both Risso and Roissal came from Nice (now in France, but then in the Duchy of Savoy). (Ref. 128868), visit book page.
More on author: Risso.
Environment: milieu / climate zone / depth range / distribution range
بوم شناسي
دريايي; لب شور وابسته به آب سنگ; تغييرات عمق 1 - 30 m (Ref. 4742). Subtropical; 48°N - 30°N, 10°W - 42°E
Eastern Atlantic: Gulf of Gascogne to Gibraltar including the Mediterranean and Black Sea.
Length at first maturity / Size / Weight / سن
Maturity: Lm 6.0, range 5 - 7 cm
Max length : 17.0 cm SL جنس نر / بدون خواص جنسي; (Ref. 4742); common length : 12.0 cm SL جنس نر / بدون خواص جنسي; (Ref. 4742); بيشينه سن گزارش شده: 8 سال ها (Ref. 4742)
Adults are found near rocks, mainly in eel-grass beds (Ref. 4742). Mainly solitary (Ref. 4742). Nest of seaweed built by male (Ref. 4742). Feed on mollusks, bivalves, gastropods, shrimps, sea-urchins and hydroids (Ref. 4742). Males grow faster than females (Ref. 4742). Oviparous, distinct pairing during breeding (Ref. 205).
Oviparous, distinct pairing during breeding (Ref. 205). Each male builds a nest of seaweed for one or two females to spawn in (Ref. 4742).
Quignard, J.-P. and A. Pras, 1986. Labridae. p. 919-942. In P.J.P. Whitehead, M.-L. Bauchot, J.-C. Hureau, J. Nielsen and E. Tortonese (eds.) Fishes of the north-eastern Atlantic and the Mediterranean. UNESCO, Paris. Vol. 2. (Ref. 4742)
وضعيت در فهرست قرمز IUCN (Ref. 130435: Version 2024-2)
خطر برای انسان ها
Harmless
استفاده انسانی
ماهي گيري – شيلات: معاش ماهیگیری; آكواريوم: تجاري
ابزارها
گزارش های ويژه
بارگيری XML
منابع اينترنتي
Estimates based on models
Preferred temperature (Ref.
123201): 15.2 - 21, mean 18.7 °C (based on 584 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5005 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01047 (0.00609 - 0.01800), b=3.02 (2.87 - 3.17), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref.
93245).
Trophic level (Ref.
69278): 3.5 ±0.44 se; based on food items.
جهندگی (Ref.
120179): متوسط, كمينه زمان لازم براي دو برابر شدن جمعيت 4/1 – 4/4 سال (K=0.20-0.62; tm=1; tmax=8).
Fishing Vulnerability (Ref.
59153): Low to moderate vulnerability (31 of 100).
Nutrients (Ref.
124155): Calcium = 45.7 [19.7, 108.6] mg/100g; Iron = 0.634 [0.334, 1.285] mg/100g; Protein = 19.4 [16.5, 21.6] %; Omega3 = 0.25 [0.14, 0.45] g/100g; Selenium = 10.2 [4.5, 20.6] μg/100g; VitaminA = 95.9 [24.4, 445.0] μg/100g; Zinc = 1.31 [0.80, 2.35] mg/100g (wet weight);
