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Siluriformes (Catfishes) >
Trichomycteridae (Pencil or parasitic catfishes) > Trichomycterinae
Etymology: Cambeva: Probably derived from the Tupi-Guarani, is a popular name for trichomycterid fishes in southern and south-eastern Brazil (Ref. 119381); imaruhy: The species epithet is an allusion to the occurrence in the Caminho dos Tropeiros da Serra do Imaruí (formerly Imaruhy); name possibly derived from the Tupi-Guarani, meaning mosquito (Ref. 129458).
Entorno: milieu / zona climática / rango de profundidad / gama de distribución
Ecología
; agua dulce demersal. Tropical
South America: Brazil.
Tamaño / Peso / Edad
Madurez: Lm ?  range ? - ? cm
Max length : 6.1 cm SL macho / no sexado; (Ref. 129458)
Descripción breve
Claves de identificación | Morfología | Morfometría
Vértebra: 38 - 40. Distinguished from other congeners by the following set of characters: Ribs 15-17; D 11-12 (iii + II + 7-8); A 9 (ii + II + 5); P 7 (I + 6); vertebrate 38-40; posterior margin of the parurohyal lateral process concave; fewer interopercular odontodes, fewer jaw teeth; dorsal-fin origin in a vertical through the centrum of the 20th or 21st vertebra; anal-fin origin in a vertical through the centrum of the 24th or 25th vertebra. Colouration: Flank, dorsum and head side pale yellowish brown; dorsum and flank with hight concentration of small rounded dark grey spots; dark pigment concentrated between anterior nostril and orbit, and on nasal barbel base(Ref. 129458).
Ciclo vital y comportamiento de apareamiento
Madurez | Reproducción | Puesta | Huevos | Fecundidad | Larva
Costa, W.J.E.M., C.R.M. Feltrin and A.M. Katz, 2021. Field inventory reveals high diversity of new species of mountain catfishes, genus Cambeva Katz, Barbosa, Mattos & Costa, 2018 (Siluriformes: Trichomycteridae), in south-eastern Serra Geral, southern Brazil. Zoosystema 43(art.28):659-690. (Ref. 129458)
Situación en la Lista Roja de la UICN (Ref. 130435: Version 2025-2 (Global))
Amenaza para el ser humano
Harmless
Usos humanos
Pesquerías: sin interés
Herramientas
Informes especiales
Descargar XML
Fuentes de Internet
Estimaciones basadas en modelos
Índice de diversidad filogenética (Referencia
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00759 (0.00337 - 0.01709), b=3.00 (2.81 - 3.19), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Nivel trófico (Referencia
69278): 3.2 ±0.4 se; based on size and trophs of closest relatives
Vulnerabilidad pesquera (Ref.
59153): Low vulnerability (10 of 100).
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