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Eupercaria/misc (Various families in series Eupercaria) >
Nemipteridae (Threadfin breams, Whiptail breams)
Etymology: Scolopsis: Name from the Greek masculine noun 'skolos' meaning 'thorn' and suffix '-opsis' (from Greek feminine n. 'opsis' meaning 'aspect', 'appearance') meaning ‘thorny appearance’ presumably referring to 'les dentelures de la préopercule, en ont aussi, et même d'épineuses, aux sous-orbitaires' mentioned by Cuvier (1814) in his designation of the genus. Name ending in -'opsis' are treated as feminine according to ICZN 1999: Article 30.1.2 (Ref. 130620).
More on authors: Quoy & Gaimard.
Environment: milieu / climate zone / depth range / distribution range
بوم شناسي
دريايي وابسته به آب سنگ; تغييرات عمق 1 - 20 m (Ref. 9785). Tropical; 33°N - 27°S, 93°E - 172°E (Ref. 3810)
Eastern Indian Ocean and Western Pacific: throughout the southeastern Indian Ocean, including Cocos-Keeling Islands and northwestern Australia, and from the Ryukyu Islands to the Marshall Islands and Vanuatu. Record from the Andaman Islands is unconfirmed. Referred to as Scolopsis cancellatus by most authors.
Size / Weight / سن
Maturity: Lm ? range ? - ? cm
Max length : 25.0 cm TL جنس نر / بدون خواص جنسي; (Ref. 90102); common length : 13.0 cm SL جنس نر / بدون خواص جنسي; (Ref. 3810)
خارهاي باله پشتي (کل) : 10; شعاع نرم باله پشتي (کل) : 9; خارهاي باله مخرجي: 3; شعاع نرم باله مخرجي: 7. Head scales reaching forward to or just in front of level of anterior margin of eye. Lower limb of preopercle naked. Antrorse (forward-directed) suborbital spine absent. Pelvic fins long, reaching beyond level of anus. Color: Upper body olive brown, silvery-white below. 3 yellowish white stripes along head and body. Juveniles white, with 3 black bands on upper half of body, interspace between lower pair of yellow bands; black spot between first three dorsal spines.
Common on coral reefs usually associated with sandy areas. Adults inhabit outer lagoon reef flats and seaward reefs flats, often in groups. Juveniles are found singly near the shelter of corals on clear shallow lagoon reefs (Ref. 9710). Adults form schools or small groups (Ref. 48635). Feeds on small fishes, crustaceans (Ref. 9710) and benthic invertebrates, primarily polychaetes (Ref. 37816).
Life cycle and mating behavior
بلوغ | تولید مثل | تخم ریزی | تخم ها | Fecundity | توزاد ( لارو)
Russell, B.C., 1990. FAO Species Catalogue. Vol. 12. Nemipterid fishes of the world. (Threadfin breams, whiptail breams, monocle breams, dwarf monocle breams, and coral breams). Family Nemipteridae. An annotated and illustrated catalogue of nemipterid species known to date. FAO Fish. Synop. 125(12):149p. Rome: FAO. (Ref. 3810)
وضعيت در فهرست قرمز IUCN (Ref. 130435: Version 2024-1)
خطر برای انسان ها
Harmless
استفاده انسانی
ماهي گيري – شيلات: ارزش تحاري اندك; آكواريوم: تجاري
ابزارها
گزارش های ويژه
بارگيری XML
منابع اينترنتي
Estimates based on models
Preferred temperature (Ref.
123201): 26 - 29.3, mean 28.7 °C (based on 1995 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01622 (0.00956 - 0.02750), b=2.98 (2.84 - 3.12), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref.
93245).
Trophic level (Ref.
69278): 3.8 ±0.59 se; based on food items.
Generation time: 0.8 ( na - na) years. Estimated as median ln(3)/K based on 1
growth studies.
جهندگی (Ref.
120179): زياد, كمينه زمان لازم براي دو برابر شدن جمعيت ، كمتر از 15 ماه (K>1).
Fishing Vulnerability (Ref.
59153): Low vulnerability (15 of 100).
Nutrients (Ref.
124155): Calcium = 86.1 [49.8, 193.9] mg/100g; Iron = 0.9 [0.4, 2.2] mg/100g; Protein = 19.3 [17.4, 21.1] %; Omega3 = 0.148 [0.082, 0.264] g/100g; Selenium = 33.3 [17.3, 65.4] μg/100g; VitaminA = 44.9 [12.3, 147.8] μg/100g; Zinc = 1.41 [0.93, 2.14] mg/100g (wet weight);
