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Siluriformes (Catfishes) >
Astroblepidae (Naked sucker-mouth catfishes)
Etymology: Astroblepus: Greek, astra = ray + Greek, blepo = to look (Ref. 45335); pradai: Named for Dr. Saul Prada Pedreros, president of the Asociacion Colombiana de Ictiologos (ACICTIOS).
Eponymy: Dr Saúl Prada-Pedreros is an ichthyologist who is a researcher at the Department of BIology, Pontifical Xavierian University, Bogotá, Colombia. [...] (Ref. 128868), visit book page.
Environnement : milieu / zone climatique / profondeur / gamme de distribution
Écologie
; eau douce démersal. Tropical
South America: Colombia.
Taille / Poids / Âge
Maturité: Lm ?  range ? - ? cm
Max length : 8.3 cm SL mâle / non sexé; (Ref. 109963)
Description synthétique
Clés d'identification | Morphologie | Morphométrie
This species is distinguished by the following characters: with denticulated spine within the adipose fin; maxillary wattle reaching beyond the oral disk; first pectoral radius larger than head longitude; soft branching radii 6 associated to the third radial; first radius of pelvic fin reaching beyond the anus; premaxillary has 1-6 bicuspid teeth and 6-9 conical teeth in the external row; first simple radii of caudal fin have a short extension; fifth ceratobrachial bone with 8 teeth in the anterior region; free vertebrae 25-26 (Ref. 109963).
Cross section: oval.
Cycle de vie et comportement reproducteur
Maturité | Reproduction | Frai | Œufs | Fécondité | Larves
Ardila Rodriguez, C.A., 2015. Astroblepus verai sp. nov -- A. pradai, A. curitiensis y A. onzagaensis. Cuatro nuevas especies del Departamento de Santander - Colombia. Barranquilla, Departamento del Atlántico 7:1-20. (Ref. 109963)
Statut dans la liste rouge de l'IUCN (Ref. 130435: Version 2025-2 (Global))
Menace pour l'homme
Harmless
Utilisations par l'homme
Outils
Articles particuliers
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Sources Internet
Estimations basées sur des modèles
Indice de diversité phylogénétique (Réf. 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=0.01047 (0.00436 - 0.02513), b=3.02 (2.83 - 3.21), in cm total length, based on LWR estimates for this Genus-body shape (Ref. 93245). |
Niveau trophique (Réf. 69278) |
3.2 ±0.5 se; based on size and trophs of closest relatives |
Vulnérabilité de la pêche (Ref. 59153) |
Low vulnerability (10 of 100). 🛈 |