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Siluriformes (Catfishes) >
Trichomycteridae (Pencil or parasitic catfishes) > Trichomycterinae
Etymology: Trichomycterus: Greek, thrix = hair + Greek, mykter, -eros = nose (Ref. 45335); spectrum: 'spectrum', i.e., refers to its spectral-like appearance, eyeless condition and whitish color. Also infers to the dark and gloomy habitat (Ref. 128935).
Environnement : milieu / zone climatique / profondeur / gamme de distribution
Écologie
; eau douce benthopélagique. Tropical
South America: Colombia.
Taille / Poids / Âge
Maturité: Lm ?  range ? - ? cm
Max length : 13.2 cm SL mâle / non sexé; (Ref. 128935)
It is found in a river in a cave (Ref. 128935). The largest specimen observed is 13.19 cm, standard length (Ref. 128935).
Cycle de vie et comportement reproducteur
Maturité | Reproduction | Frai | Œufs | Fécondité | Larves
DoNascimiento, C. and S. Prada-Pedreros, 2020. A new troglomorphic species of Trichomycterus (Siluriformes: Trichomycteridae) from north-eastern Colombia, with proposal of a new Trichomycterus subclade and remarks on some nominal species from Colombia. Journal of Fish Biology 96:968-985. (Ref. 128935)
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=0.00102 (0.00046 - 0.00225), b=3.06 (2.88 - 3.24), in cm total length, based on all LWR estimates for this body shape (Ref. 93245). |
Niveau trophique (Réf. 69278) |
3.3 ±0.4 se; based on size and trophs of closest relatives |
Vulnérabilité de la pêche (Ref. 59153) |
Low vulnerability (10 of 100). 🛈 |