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Gonorynchiformes (Milkfishes) >
Kneriidae (Shellears)
Etymology: ladigesi: Dedicated to W. Ladiges, director of the Zoologisches Staats Instituut und Zoologisches Museum of Hamburg (Germany) (Ref. 11970).
More on author: Poll.
Environment: milieu / climate zone / depth range / distribution range
বাস্তুসংস্থান
; স্বাদু পানি সমুদতলে ভাসমান বেনথোপেলাজিক. Tropical
Africa: Cuango River (Kasai drainage, middle Congo River basin) in Angola (Ref. 11970).
আকৃতি / ওজন / Age
Maturity: Lm ?  range ? - ? cm
Max length : 6.4 cm SL পুরুষ/ লিঙ্গ অনিধর্ারিত ; (Ref. 11970)
পৃষ্ঠীয় কাঁটা (মোট ) : 0; পৃষ্ঠীয় নরম পাখনা দন্ড (মোট ) : 11; পায়ূ কাঁটা : 0; পায়ূর নরম পাখনা্তুন্ড: 9. Diagnosis: head length 4.5-4.9 times in SL; body depth 8.2-9 times in SL; snout rounded, 2.3-2.7 times in HL; eye superolateral, 5.3-6.5 times in HL, 1.7-2.1 times in interorbital width, 2.1-2.8 times in snout length; dorsal fin origin 1.05-1.2 times further from snout tip than from caudal fin origin, slightly in front of pelvic fin origin; anal fin base 1.8-2.4 times further from pelvic fin origin than from caudal fin origin; pectoral fins large, 4.5-4.9 times in SL, 0.95-1.05 times in HL; pelvic fin 6.1-6.7 times in SL, 1.35-1.45 times in HL; caudal peduncle 1.6-1.9 times longer than deep (Ref. 11970).
Maximum TL was recorded at 7.8 cm (Ref. 11970).
Life cycle and mating behavior
Maturities | প্রজনন | Spawnings | Egg(s) | Fecundities | শুককীট
Poll, M., 1984. Kneriidae. p. 129-133. In J. Daget, J.-P. Gosse and D.F.E. Thys van den Audenaerde (eds.) Check-list of the freshwater fishes of Africa (CLOFFA). ORSTOM, Paris and MRAC, Tervuren. Vol. 1. (Ref. 3565)
IUCN Red List Status (Ref. 130435)
Threat to humans
Harmless
Human uses
হাতিয়ার
Special reports
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ইন্টারনেট সুত্র
Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5001 [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).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).