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> Cypriniformes (Carps) > Cobitidae (Spined loaches)
Etymology: Protocobitis: Greek, protos = the first + Greek, kobitis, -idos = a kind of sardine; also related with the voice Greek, kobios, Latin gobius = gudgeon (Ref. 45335); polylepis: From the Greek polylepis, referring to the body being entirely covered by scales. being entirely covered by scales (Ref. 78524).
More on authors: Zhu, Lü, Yang & Zhang.

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

; eau douce démersal. Tropical

Distribution Pays | Zones FAO | Écosystèmes | Occurrences | Point map | Introductions | Faunafri

Asia: known only from an underground water source near Wuming County in Guangxi, China.

Taille / Poids / Âge

Maturity: L_m ? range ? - ? cm
Max length : 2.6 cm SL mâle / non sexé; (Ref. 78524); 3.3 cm SL (female)

Description synthétique Clés d'identification | Morphologie | Morphométrie

Épines dorsales (Total) : 2; Rayons mous dorsaux (Total) : 6 - 7; Épines anales: 2; Rayons mous anaux: 5. Differs from the known species, Protocobitis typhlops, by having the following characters: presence of light black pigmentation; body covered by rudimental scales except for head and abdomen; head length 24.1%-24.8% of SL; body depth 16.2%-16.3% of SL; inner rostral barbel length 19.8%-21.0% of head length; outer rostral barbel length 28.6%-30.2% of head length; maxillary barbel length 44.6%-46.0% of head length (Ref. 78524).

Collected from an underground water source (Ref. 78524).

Life cycle and mating behavior Maturité | Reproduction | Frai | Œufs | Fécondité | Larves

Référence principale Upload your references | Références | Coordinateur | Collaborateurs

Zhu, Y., Y.-J. Lü, J.-X. Yang and S. Zhang, 2008. A new blind underground species of the genus Protocobitis (Cobitidae) from Guangxi, China. Zoological Research 29(4):452-454. (Ref. 78524)

Statut dans la liste rouge de l'IUCN (Ref. 130435: Version 2024-1)

Niveau de menace critique (CR) (B1ab(iii)+2ab(iii)); Date assessed: 01 January 2017

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Menace pour l'homme

Harmless

Utilisations par l'homme

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Estimates based on models

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.6250 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.00501 (0.00233 - 0.01079), b=3.08 (2.90 - 3.26), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).

Niveau trophique (Ref. 69278): 3.1 ±0.4 se; based on size and trophs of closest relatives

Résilience (Ref. 120179): Haut, temps minimum de doublement de population inférieur à 15 mois (Preliminary K or Fecundity.).

Fishing Vulnerability (Ref. 59153): Low vulnerability (10 of 100).

Protocobitis polylepis Zhu, Lü, Yang & Zhang, 2008