Classification / Names
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Cypriniformes (Carps) >
Cobitidae (Spined loaches)
Etymology: parvoculus: The specific epithet parvoculus is Latin for 'with small eyes'; parv is derived from parvus, meaning small; and oculus, meaning eye. The name refers to the smaller eyes when compared with Bibarba bibarba..
Environment: milieu / climate zone / depth range / distribution range
Écologie
; eau douce démersal. Subtropical
Asia: karst cave in Guangxi Zhuang Autonomous Region, China.
Taille / Poids / Âge
Maturity: Lm ?  range ? - ? cm
Max length : 5.2 cm SL mâle / non sexé; (Ref. 98800); 5.7 cm SL (female)
Description synthétique
Morphologie | Morphométrie
Rayons mous dorsaux (Total): 10-11; Rayons mous anaux: 5 - 6.
This species is found in a karst cave at altitude of 232 m. There exists an underground stream 30 m after entering the cave and about 12 m beneath the surface of the cave entrance. This fish occurs in pools with mud and cobblestone beds, 5-50 m2 area and 1-3 m depth. This is syntopic with Oreonectes microphthalmus Du et al. 2008, Sinocyclocheilus brevis Lan & Chen 1992 and Pterocryptis anomala (Herre, 1933) (Ref. 98800).
Life cycle and mating behavior
Maturité | Reproduction | Frai | Œufs | Fécondité | Larves
Wu, T.-J., J. Yang and L.-H. Xiu, 2015. A new species of Bibarba (Teleostei: Cypriniformes: Cobitidae) from Guangxi, China. Zootaxa 3905(1):138-144. (Ref. 98800)
Statut dans la liste rouge de l'IUCN (Ref. 130435)
Menace pour l'homme
Harmless
Utilisations par l'homme
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.7500 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01000 (0.00244 - 0.04107), b=3.04 (2.81 - 3.27), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
Niveau trophique (Ref.
69278): 3.2 ±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).