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Siluriformes (Catfishes) >
Schilbeidae (Schilbid catfishes)
Etymology: spiniserrata: From the Latin "spina" (spine) and "serratus" (serrated), referring to the strong serrations on the inner side of the pectoral spine in this species (Ref. 43912).
Environment: milieu / climate zone / depth range / distribution range
पारिस्थितिकी
; स्वच्छ जल, अलवण जल ड़िमरसल. Tropical; 15°N - 10°N
Africa: lower and middle Gambia River in Gambia and Senegal, lower Geba in Guinea-Bissau and Jong in Sierra Leone (Ref. 57127).
आकार / वज़न / Age
Maturity: Lm ?  range ? - ? cm
Max length : 5.4 cm SL पुल्लिंग / अलिंग; (Ref. 57127)
पृष्ठीय रीढ़ (सम्पूर्ण) : 0; पृष्ठीय सौफट रेज़ (सम्पूर्ण) : 0; ऐनल सौफट रेज़: 55 - 70. Diagnosis: dorsal and adipose fin absent; pectoral-fin spine strongly denticulate; 55-70 soft rays in anal fin; 20-21 gill rakers on lower limb of first gill arch (Ref. 43912, 57127).
Confined to large or moderate rivers (Ref. 43912). Oviparous, eggs are unguarded (Ref. 205). Maximum reported TL 60 mm (Ref. 43912).
Life cycle and mating behavior
Maturities | पुनरुत्पत्ति | Spawnings | Egg(s) | Fecundities | लार्वा
Distinct pairing (Ref. 205).
De Vos, L., 2003. Schilbeidae. p. 97-116 In C. Lévêque, D. Paugy and G.G. Teugels (eds.) Faune des poissons d'eaux douce et saumâtres de l'Afrique de l'Ouest, Tome 2. Coll. Faune et Flore tropicales 40. Musée Royal de l'Afrique Centrale, Tervuren, Belgique, Museum National d'Histoire Naturalle, Paris, France and Institut de Recherche pour le Développement, Paris, France. 815 p. (Ref. 57127)
IUCN Red List Status (Ref. 130435)
Threat to humans
Harmless
Human uses
साधन
Special reports
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इंटरनेट स्रोत
Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5312 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01000 (0.00244 - 0.04107), b=3.04 (2.81 - 3.27), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
Trophic level (Ref.
69278): 3.2 ±0.4 se; based on size and trophs of closest relatives
लौटाव (Ref.
120179): ऊंचा, न्यूनतम जनसंख्या दुगनी समय अवलागत 15 महीने। (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).