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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); gamabelardense: Name 'gamabelardense' from the the third letter of the Greek alphabet 'gamma' and a Portuguese word referring to people born in Abelardo Luz municipality 'abelardense', in allusion to the third new species of Cambeva known to occur in this area.
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 : 11.1 cm SL macho / no sexado; (Ref. 138851)
Descripción breve
Claves de identificación | Morfología | Morfometría
Espinas dorsales (total) : 2; Radios blandos dorsales (total) : 7; Espinas anales: 1 - 2; Radios blandos anales: 5 - 6; Vértebra: 38 - 39. This species is distinguished from its congeners by the following set of characters: jaguar-like colour pattern on the flank, consisting of irregularly shaped pale brown spots of variable size and shape, with their margins overlapped by small dark brown spots; short barbels, with the tip of the maxillary and rictal barbels reaching the middle portion of the interopercular patch of odontodes and the tip of the nasal barbel reaching between the eye and the opercular patch of odontodes; the first pectoral-fin ray terminating in a rudimentary filament, weakly extending beyond the fin membrane; the posterior extremity of the pelvic fin at a vertical through the anterior portion of the dorsal-fin base; the dorsal-fin origin at a vertical through the centrum of the 20th or 21st vertebra; 38 or 39 vertebrae; long metapterygoid, its horizontal length longer than the horizontal length of hyomandibula anterior outgrowth; and a small lateral projection on the lateral margin of the lateral ethmoid, just posterior to the articular facet for the autopalatine (Ref. 138851).
Body shape (shape guide): elongated; Cross section: oval.
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, 2022. An endangered new catfish species of the genus Cambeva (Cambeva gamabelardense n. sp.) (Siluriformes, Trichomycteridae) from the Rio Chapecó drainage, southern Brazil. Animal Biodiversity and Conservation 45(1):123-129. (Ref. 138851)
Situación en la Lista Roja de la UICN (Ref. 130435: Version 2025-2 (Global))
Amenaza para el ser humano
Harmless
Usos humanos
Herramientas
Informes especiales
Descargar XML
Fuentes de Internet
Estimaciones basadas en modelos
Índice de diversidad filogenética (Referencia 82804) |
PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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). 🛈 |