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Cypriniformes (Carps) >
Nemacheilidae (Brook loaches)
Etymology: Schistura: Greek, schizein = to divide + Greek, oura = tail; an allusion to forked caudal fins (Ref. 45335); nasifilis: Specific epithet from Latin nasus which means nose and filum which means thread..
More on author: Pellegrin.
Environment: milieu / climate zone / depth range / distribution range
Ecologia
; Água doce bentopelágico. Tropical
Asia: known from high altitudes in the Rivers Ko and Tan in Annam, Viet Nam. Has not been rediscovered since the collection of the types in 1936.
Tamanho / Peso / Idade
Maturity: Lm ?  range ? - ? cm
Max length : 9.7 cm SL macho/indeterminado; (Ref. 40772)
Raios dorsais (total) : 12; Raios anais : 8. Can be distinguished from any other nemacheiline by the presence of a strong processus dentiformis on both jaws and by anterior nostril pierced in front side of a pointed tube (Ref. 40772).
This species was collected from the upland streams (Ref. 117882). The ovaries of a 6 cm SL female contain ovulae about 0.8 mm in diameter (Ref. 39226).
Ciclo de vida ou comportamento de acasalamento
Maturities | Reprodução | Spawnings | Egg(s) | Fecundities | Larvas
Kottelat, M., 1990. Indochinese nemacheilines. A revision of nemacheiline loaches (Pisces: Cypriniformes) of Thailand, Burma, Laos, Cambodia and southern Viet Nam. Verlag Dr. Friedrich Pfeil, München, Germany. 262 p. (Ref. 39226)
Status na Lista Vermelha da UICN (Ref. 130435)
Ameaça para os humanos
Harmless
Uso pelos humanos
Ferramentas
Relatórios especiais
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Fontes da internet
Estimates based on models
Índice de diversidade filogenética (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00692 (0.00311 - 0.01538), b=3.02 (2.85 - 3.19), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
Nível Trófico (Ref.
69278): 3.0 ±0.3 se; based on size and trophs of closest relatives
Resiliência (Ref.
120179): médio(a), tempo mínimo de duplicação da população 1,4 - 4,4 anos (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).