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Characiformes (Characins) >
Lebiasinidae (Pencilfishes) > Pyrrhulininae
Etymology: Pyrrhulina: Greek, pyrrhos = red, with the colour of the fire (Ref. 45335); capim: Named for its type localiy, rio Capim, a tributary of the rio Guamá, where the first specimens examined by ALN-F were collected; noun in apposition.
Entorno: milieu / zona climática / rango de profundidad / gama de distribución
Ecología
; agua dulce bentopelágico. Tropical
Distribución
Territorios | Áreas FAO | Ecosistemas | Ocurrencias, apariciones | Mapa de puntos | Introducciones | Faunafri
South America: Brazil.
Tamaño / Peso / Edad
Madurez: Lm ?  range ? - ? cm
Max length : 5.8 cm SL macho / no sexado; (Ref. 137971); 5.8 cm SL (female)
Descripción breve
Claves de identificación | Morfología | Morfometría
Radios blandos dorsales (total) : 6 - 8; Radios blandos anales: 8. This species is distinguished from its congeners except P. australis, P. brevis, P. elongata, P. filamentosa/i> by having the primary stripe restricted to the head (vs. primary stripe extending beyond head, reaching the anterior portion of the body but not the vertical through pectoral fin tip in P. eleanorae, P. laeta, P. lugubris, P. obermulleri, P. stoli, P. spilota, P. vittata; reaching at least the vertical through the pelvic-fin origin, but not reaching the vertical through the anal-fin terminus in P. semifasciata, P. maxima; or reaching the caudal-fin in P. beni, P. marilynae, P. zigzag. It differs from P. australis, P. brevis, P. elongata, P. filamentosa with the primary stripe reaching the distal edge of the opercle (vs. stripe restricted to snout and sometimes across eye, but always lacking a conspicuous dark postorbital portion); differs further from P. brevis by the number of premaxillary teeth (outer series: 15-20 vs. 25-27; inner series: 24-31 vs. 38-41), and dentary teeth (outer series: 13-20 vs. 22-26; inner series: 32-45 vs. 50-54); it differs further from P. australis by having 10 principal rays on the upper caudal-fin lobe (vs. 9 rays); from P. filamentosa by possessing fewer scales along the lateral line series (22-25 vs. 25-30); and from P. elongata by having 10-12 scales in the first longitudinal paired series, with that series reaching posterior to the pelvic-fin origin (vs. no more than 6 scales in that series, with that series falling far short of the vertical through the pelvic-fin origin) (Ref. 137971).
Body shape (shape guide): elongated; Cross section: compressed.
Occurs along the banks of rivers and streams of clear water with moderate flow, sandy substrate and submerged vegetation (Ref. 137971).
Ciclo vital y comportamiento de apareamiento
Madurez | Reproducción | Puesta | Huevos | Fecundidad | Larva
Vieira, L.S. and A.L. Netto-Ferreira, 2019. New species of Pyrrhulina (Teleostei: Characiformes: Lebiasinidae) from the eastern Amazon, Pará, Brazil. Neotropical Ichthyology 17(2):e190013: 1-8. (Ref. 137971)
Situación en la Lista Roja de la UICN (Ref. 130435: Version 2025-2 (Global))
Amenaza para el ser humano
Harmless
Usos humanos
Pesquerías: de interés potencial
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]. |
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Bayesian length-weight
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a=0.00661 (0.00287 - 0.01523), b=3.13 (2.93 - 3.33), 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). 🛈 |