Environment: milieu / climate zone / depth range / distribution range
पारिस्थितिकी
समुद्री; स्वच्छ जल, अलवण जल; खारा ड़िमरसल; गहराई सीमा 5 - 60 m (Ref. 121239). Subtropical; 11°S - 44°S, 82°W - 70°W
Southeast Pacific: Huacho, Peru to Chiloé, Chile.
आकार / वज़न / Age
Maturity: Lm ?  range ? - ? cm
Max length : 40.0 cm TL पुल्लिंग / अलिंग; (Ref. 27569); अधिकतम प्रकाशित वज़न: 199.00 g (Ref. 53696)
पृष्ठीय रीढ़ (सम्पूर्ण) : 4; पृष्ठीय सौफट रेज़ (सम्पूर्ण) : 27 - 29; गुदा कांटा: 2; ऐनल सौफट रेज़: 19 - 22. Caudal fin subtruncate. Body brownish, with some obscure dark markings (Ref. 27363).
Inhabits rocky and sandy bottoms and feeds on crustaceans, polychaetes and small fish.
Life cycle and mating behavior
परिपक्व अवधि | पुनरुत्पत्ति | मछलीऔ का अंडे देना | अंडे | Fecundity | लार्वा
Rosa, I.L. and R.S. Rosa, 1997. Systematic revision of the South American species of Pinguipedidae (Teleostei, Trachinoidei). Revta Bras. Zool. 14(4):845-865. (Ref. 27569)
IUCN Red List Status (Ref. 130435: Version 2024-1)
Threat to humans
Harmless
Human uses
मात्स्यिकी: व्यापारिक
साधन
Special reports
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इंटरनेट स्रोत
Estimates based on models
Preferred temperature (Ref.
123201): 11.2 - 15.3, mean 12.1 °C (based on 27 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00631 (0.00294 - 0.01353), b=3.07 (2.89 - 3.25), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trophic level (Ref.
69278): 3.7 ±0.56 se; based on food items.
लौटाव (Ref.
120179): माध्यम, न्यूनतम जनसंख्या दुगनी होने का समय 1.4 - 4.4 वर्ष। (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low to moderate vulnerability (30 of 100).
Climate Vulnerability (Ref.
125649): High vulnerability (59 of 100).
Nutrients (Ref.
124155): Calcium = 92.4 [57.6, 173.7] mg/100g; Iron = 0.966 [0.624, 1.568] mg/100g; Protein = 18.5 [16.4, 20.3] %; Omega3 = 0.249 [0.153, 0.405] g/100g; Selenium = 25 [13, 45] μg/100g; VitaminA = 12.2 [5.3, 28.5] μg/100g; Zinc = 0.898 [0.656, 1.219] mg/100g (wet weight); based on
nutrient studies.