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Cypriniformes (Carps) >
Cobitidae (Spined loaches)
Etymology: Microcobitis: Name from the Greek word ‘micros’ for small (used as prefix here) and the generic name Cobitis (type genus of Cobitidae), in which Microcobitis was originally placed due to the similar shape of the lamina circularis in males; stilaspi: Name 'stilaspi' from the Greek word meaning 'in the mud', in reference to the habitat of the new species. A noun in apposition.
Ambiente: milieu / zona climática / intervalo de profundidade / gama de distribuição
Ecologia
; Água doce bentopelágico. Tropical
Asia: Laos.
Tamanho / Peso / Idade
Maturidade: Lm ? range ? - ? cm
Max length : 4.2 cm SL macho/indeterminado; (Ref. 138333)
Descrição breve
Chaves de identificação | Morfologia | Morfometria
This species is distinguished from its congeners by the following set of characters: post dorsal body is conspicuously twisted upwards, then horizontal again, with a mid-dorsal swelling forming a protuberance above the end of the base of the anal fin in males; pectoral fin reaches about ½ to of distance to pelvic-fin origin in males; one black spot at each upper and lower extremities of caudal-fin base; and the origin of the pelvic fin is under the base of branched dorsal-fin rays 1-3 (Ref. 138333).
Body shape (shape guide): elongated; Cross section: oval.
Ciclo de vida e comportamento de acasalamento
Maturidade | Reprodução | Desova | Ovos | Fecundidade | Larvas
Kottelat, M., 2025. Microcobitis stilaspi, a new species of loach from the Nam Theun watershed, central Laos (Teleostei: Cobitidae). Raffles Bull. Zool. 73:615-624. (Ref. 138333)
Categoria na Lista Vermelha da IUCN (Ref. 130435: Version 2025-2 (Global))
Ameaça para o homem
Harmless
Utilização humana
Pescarias: sem interesse
Ferramentas
Relatórios especiais
Descarregue XML
Fontes da internet
Estimativas baseadas em modelos
Índice de diversidade filogenética (Ref.
82804): PD
50 = 0.7500 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00501 (0.00233 - 0.01079), b=3.08 (2.90 - 3.26), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Nível Trófico (Ref.
69278): 3.1 ±0.4 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.).
Vulnerabilidade da pesca (Ref.
59153): Low vulnerability (10 of 100).
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