Classification / Names
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ऐकटीनोप्टीरेजी (रेज़-फिन्नढ मछलियाँ) >
Siluriformes (Catfish) >
Loricariidae (Armored catfishes) > Hypostominae
Etymology: Hypostomus: Greek, hypo = under + Greek, stoma = mouth (Ref. 45335).
पर्यावरण / जलवायु / सीमा
पारिस्थितिकी
; स्वच्छ जल, अलवण जल ड़िमरसल; pH range: 6.2 - 8.2; dH range: ? - 28. Tropical; 20°C - 28°C (Ref. 2060); 12°N - 25°S, 60°W - 51°W
South America: Guianan coastal drainages. Have been introduced to several Asian countries for the aquarium trade (Ref. 2060).
आकार / वज़न / Age
Maturity: Lm ? range ? - ? cm
Max length : 50.0 cm SL पुल्लिंग / अलिंग; (Ref. 26543); common length : 28.0 cm TL पुल्लिंग / अलिंग; (Ref. 12193)
Short description
आकृति विज्ञान | मौरफोमैटरिक्स
पृष्ठीय रीढ़ (सम्पूर्ण): 1; पृष्ठीय सौफट रेज़ (सम्पूर्ण): 7; गुदा कांटा 1; ऐनल सौफट रेज़: 3 - 5. Body short and robust; caudal peduncle not depressed. Upper parts of head and body encased in longitudinal rows of scutes; lower surface of head and abdomen naked.
Feeds on algae and small crustaceans. Is cultured in ponds in Singapore and Hong Kong for the aquarium trade, where it is very popular (Ref. 2060).
Deposits eggs on smooth rocks. Eggs are guarded by one or both parents. May deposit eggs in depressions (Ref. 2060).
Burgess, W.E., 1989. An atlas of freshwater and marine catfishes. A preliminary survey of the Siluriformes. T.F.H. Publications, Inc., Neptune City, New Jersey (USA). 784 p. (Ref. 6868)
IUCN Red List Status (Ref. 115185)
CITES (Ref. 115941)
Not Evaluated
Threat to humans
Harmless
Human uses
मात्स्यिकी: निर्वाह मात्स्यिकी; जलजीवालय: उच्च वाणिज्य
अधिक जानकारी
Age/Sizeबाढ़Length-weightLength-lengthLength-frequenciesमौरफोमैटरिक्सआकृति विज्ञानलार्वालारवल गतिकीभर्तीबहुतायत
साधन
Special reports
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इंटरनेट स्रोत
Estimates of some properties based on models
Phylogenetic diversity index (Ref.
82805): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01514 (0.00663 - 0.03457), b=2.93 (2.75 - 3.11), in cm Total Length, based on LWR estimates for this Genus-body shape (Ref.
93245).
Trophic Level (Ref.
69278): 2.5 ±0.26 se; Based on food items.
लौटाव (Ref.
69278): माध्यम, न्यूनतम जनसंख्या दुगनी होने का समय 1.4 - 4.4 वर्ष। (Assuming tmax>3; Fec = 3,000).
Vulnerability (Ref.
59153): Moderate vulnerability (44 of 100) .
