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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); albirostris: Derived from Latin albi (= white colored) and rostrata (= nose or beak), in reference to the unpigmented area on the snout. Treated as an adjective in the feminine nominative singular.
Environment: milieu / climate zone / intervalo de profundidade / distribution range
Ecologia
; Água doce demersal; intervalo de profundidade ? - 1 m (Ref. 93052). Tropical
Asia: Longchuanjiang, a tributary of the Irrawaddy River in Yunnan China.
Tamanho / Peso / Idade
Maturidade: Lm ? range ? - ? cm
Max length : 4.2 cm SL macho/indeterminado; (Ref. 93052)
Descrição breve
Chaves de identificação | Morfologia | Morfometria
Raios dorsais moles (total) : 4 - 7; Raios anais moles: 3 - 5; Vértebras: 38. Can be diagnosed by having a distinctive rectangular unpigmented area on the snout and ethmoid region anterior to the nares, five to seven prominent dark saddles traversing the dorsum and confluent with dark, oblique lateral bars that are expanded ventrally, a disassociated basicaudal bar, an incomplete lateral line, no suborbital flap in males, and a weakly-developed processus dentiformis (Ref. 93052).
Body shape (shape guide): elongated.
Found in a reach of alternating riffles and flowing pools, river width was about 20m, depth to 1m, water clear, substrates generally unembedded and consisting of mixed cobble and gravel. Sympatric with Garra tengchongensis Zhang & Chen, Pseudorasbora parva (Temminck and Schlegel), Schistura polytaenia (Zhu), Schistura vinciguerrae (Hora), Misgurnus anguillicaudatus (Cantor), Oreoglanis insignis Ng and Rainboth, and Pareuchiloglanis macropterus Ng (Ref. 93052).
Life cycle and mating behavior
Maturidade | Reprodução | Desova | Ovos | Fecundidade | Larvas
Chen, Y.-Y. and D.A. Neely, 2012. Schistura albirostris, a new nemacheiline loach (Teleostei: Balitoridae) from the Irrawaddy River drainage of Yunnan Province, China. Zootaxa 3586:222-227. (Ref. 93052)
Categoria na Lista Vermelha da IUCN (Ref. 130435: Version 2025-1)
Ameaça para o homem
Harmless
Utilização humana
Ferramentas
Relatórios especiais
Descarregue XML
Fontes da internet
Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00692 (0.00310 - 0.01545), 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): Elevada, tempo mínimo de duplicação da população menor que 15 meses (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
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