Pellonula leonensis Boulenger, 1916

Smalltoothed pellonula
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Native range | All suitable habitat | Point map | Year 2100
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Pellonula leonensis   AquaMaps   Data sources: GBIF OBIS
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Pellonula leonensis
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Classification / Names Nombres comunes | Sinónimos | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS | Cloffa

Actinopterígios (peces con aletas radiadas) > Clupeiformes (Herrings) > Clupeidae (Herrings, shads, sardines, menhadens) > Dorosomatinae
Etymology: Pellonula: Latin, pellis = skin + Latin, nullus = no one (Ref. 45335);  leonensis: Named for D.M. Norman, in gratitude (Ref. 103176).  More on author: Boulenger.

Environment: milieu / climate zone / depth range / distribution range Ecología

; marino; agua dulce; salobre; anadromo (Ref. 51243).   Tropical; 17°N - 5°S, 18°W - 24°E (Ref. 26213)

Distribución Países | Áreas FAO | Ecosistemas | Ocurrencias, apariciones | Point map | Introducciones | Faunafri

Africa: Lagoons, lakes and lower and upper courses of West African rivers (Ref. 188, 2849, 81269), from Senegal River to Sanaga River (Ref. 2244). Also in lagoons and lower parts of coastal rivers from Cameroon to Democratic Republic of the Congo (Ref. 2244, 81631), including a record in the Léfini River (Ref. 88782).

Length at first maturity / Tamaño / Peso / Age

Maturity: Lm ?, range 3 - ? cm
Max length : 9.3 cm TL macho / no sexado; (Ref. 57961)

Short description Morfología | Morfometría

Espinas dorsales (total): 0; Radios blandos dorsales (total): 13-19; Espinas anales 0; Radios blandos anales: 16 - 22. Diagnosis: Pellonula leonensis is characterised by having the first prepelvic scute being as large as the following ones lacking ascending arms, located behind the pectoral-fin bases; also characteristic are the inward-curving premaxillary teeth (Ref. 2244, 2849, 81269, 81631). It resembles Pellonula vorax, which has larger and straighter teeth, often pointing forward, and scutes before pectoral fin bases (Ref. 188). Absence of large canine teeth in upper jaw distinguishes it from Odaxothrissa and also Cynothrissa; Microthrissa species are deep-bodied and have much more slender maxilla (Ref. 188).

Biología     Glosario (por ej. epibenthic)

Found chiefly in rivers and streams, but also in lakes, reservoirs and lagoons. Apparently able to enter brackish and seawater bodies. Adults form schools. Mainly nocturnal. They feed on terrestrial and aquatic insects, also on ostracods, entomostracans and fish larvae (Ref. 2245). Breed from September to July in Lake Volta.

Life cycle and mating behavior Madurez | Reproducción | Puesta | Huevos | Fecundidad | Larva

Main reference Upload your references | Referencias | Coordinador | Colaboradores

Gourène, G. and G.G. Teugels, 1991. Révision du genre Pellonula des eaux douces africaines (Pisces: Clupeidae). Ichthyol. Explor. Freshwat. 2(3):213-225. (Ref. 2244)

IUCN Red List Status (Ref. 119314)

  Least Concern (LC) ; Date assessed: 15 May 2014

CITES (Ref. 115941)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

  Harmless





Human uses

Pesquerías: escaso valor comercial; carnada: occasionally
FAO(Publication : search) | FishSource | Sea Around Us

Más información

Nombres comunes
Sinónimos
Metabolismo
Despredadores
Ecotoxicología
Reproducción
Madurez
Puesta
Agregación para la puesta
Fecundidad
Huevos
Egg development
Age/Size
Crecimiento
Length-weight
Length-length
Length-frequencies
Morfometría
Morfología
Larva
Dinámica larvaria
Reclutamiento
Abundancia
Referencias
Acuicultura
Perfil de acuicultura
Razas
Genética
Frecuencias de alelos
heritabilidad
Enfermedades
Procesamiento
Mass conversion
Colaboradores
Imágenes
Stamps, Coins Misc.
Sonidos
Ciguatera
Velocidad
Tipo de natación
Superficie branquial
Otolitos
Cerebros
Visión

Herramientas

Special reports

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Fuentes de Internet

Estimates of some properties based on models

Preferred temperature (Ref. 115969): 24.4 - 27.9, mean 26.7 (based on 62 cells).
Phylogenetic diversity index (Ref. 82805):  PD50 = 0.7500   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00912 (0.00785 - 0.01059), b=3.02 (2.98 - 3.06), in cm Total Length, based on LWR estimates for this species (Ref. 93245).
Nivel trófico (Ref. 69278):  3.3   ±0.39 se; Based on food items.
Resiliencia (Ref. 69278):  Alto, población duplicada en un tiempo mínimo inferior a 15 meses (Preliminary K or Fecundity.).
Vulnerability (Ref. 59153):  Low vulnerability (10 of 100) .
Price category (Ref. 80766):   Low.