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Siluriformes (Catfishes) >
Sisoridae (Sisorid catfishes) > Sisorinae
Etymology: Erethistes: Greek, erethizo = that irritates (Ref. 45335); nareshi: Named for Dr. Naresh Chandra Datta, former professor and head of the Department of Zoology, University of Calcutta.
Eponymy: Dr Naresh Chandra Datta (1934–2018) was an Indian ichthyologist who was Professor and Head of the Department of Zoology, University of Calcutta. [...] (Ref. 128868), visit book page.
Meio ambiente: milieu / Zona climática / intervalo de profundidade / faixa de distribuição
Ecologia
; Água doce demersal. Tropical
Asia: Katakhal River in Assam, India.
Tamanho / Peso / Idade
Maturidade: Lm ?  range ? - ? cm
Max length : 2.5 cm SL macho/indeterminado; (Ref. 101395)
Descrição suscinta
Chaves de identificação | Morfologia | Morfometria
Espinhos dorsais (total) : 1; Raios dorsais (total) : 5 - 6; Raios anais : 8 - 9. Erethistes nareshi is diagnosed by possessing the following unique combination of characters: rayed dorsal fin with a strong spine serrated along both the sides; pectoral fins equal to head with a strong flattened spine; pectoral spine serrated anteriorly, denticulated posteriorly; serration on outer edge directed towards tip and teeth on innder edge directed towards base; caudal fin deeply forked, uper lobe with an elongated filament (Ref. 101395).
Body shape (shape guide): fusiform / normal.
Inhabits streams (Ref. 101395).
Ciclo de vida ou comportamento de acasalamento
Maturidade | Reprodução | Desova | Ovos | Fecundidade | Larvas
Mahapatra, B.K. and S. Kar, 2015. Hara nareshi, a new species of catfish (Pisces: Erethistidae) from the Barak River system of Assam, India. Rec. Zool. Surv. India 115:31-35. (Ref. 101395)
Status na Lista Vermelha da UICN (Ref. 130435: Version 2025-2 (Global))
Ameaça para os humanos
Harmless
Uso pelos humanos
Ferramentas
Relatórios especiais
Baixar 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=0.01122 (0.00514 - 0.02450), b=3.04 (2.87 - 3.21), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
Nível Trófico (Ref.
69278): 3.0 ±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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