أشلاق (القروش و الشفانين) (sharks and rays) >
Orectolobiformes (Carpet sharks) >
Parascylliidae (Collared carpet sharks)
Etymology: Parascyllium: para (Gr.), near, i.e., presumed to be related to Scyliorhinus (now in Scyliorhinidae): skylion, Greek for dogfish or small shark (See ETYFish); ferrugineum: Latin for rust-colored, referring to dark brown spots on sides and fins (See ETYFish).
Environment: milieu / climate zone / depth range / distribution range
البيئة
بحري القاع; نطاق العمق 5 - 150 m (Ref. 6871). Temperate; 31°S - 45°S, 117°E - 149°E (Ref. 54700)
Eastern Indian Ocean: endemic to Australia.
Length at first maturity / الحجم / وزن / العمر
Maturity: Lm ?, range 60 - ? cm
Max length : 80.0 cm TL ذكر/ مختلط الجنس; (Ref. 6871)
Found on the continental shelf; on or near the bottom; also close inshore near rocks and river mouths. Occurs on beds of algae on reefs or seagrass; also hides in rocky caves and ledges during the day. Feeds on bottom-dwelling crustaceans and molluscs (Ref. 43278). Oviparous (Ref. 6871, 43278).
Life cycle and mating behavior
النضج | التكاثر | وضع البيض | بيض | الخصوبة | Larvae
Oviparous, paired eggs are laid. Embryos feed solely on yolk (Ref. 50449).
Compagno, L.J.V., 1984. FAO Species Catalogue. Vol. 4. Sharks of the world. An annotated and illustrated catalogue of shark species known to date. Part 1 - Hexanchiformes to Lamniformes. FAO Fish. Synop. 125(4/1):1-249. Rome, FAO. (Ref. 247)
IUCN Red List Status (Ref. 130435: Version 2024-1)
استخدامات بشرية
مصائد: غير ذات اهمية
أدوات
تقارير خاصة
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مصادر علي الأنترنت
Estimates based on models
Preferred temperature (Ref.
123201): 14.6 - 18.3, mean 16.8 °C (based on 158 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5352 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00389 (0.00180 - 0.00842), b=3.12 (2.94 - 3.30), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
مستوى غذائي (Ref.
69278): 3.7 ±0.6 se; based on size and trophs of closest relatives
المرونه (Ref.
120179): منخفض, الحد الزمني الأدني لتضاعف عدد أفراد المجتمع 4.5-14 سنة (Fec assumed to be <100).
Fishing Vulnerability (Ref.
59153): Moderate to high vulnerability (52 of 100).
Nutrients (Ref.
124155): Calcium = 13 [3, 58] mg/100g; Iron = 0.259 [0.069, 0.730] mg/100g; Protein = 18.8 [16.7, 20.8] %; Omega3 = 0.412 [0.185, 0.897] g/100g; Selenium = 11.8 [3.6, 31.5] μg/100g; VitaminA = 10.5 [3.3, 31.9] μg/100g; Zinc = 0.442 [0.215, 0.796] mg/100g (wet weight);
