Classification / Names
Noms communs | Synonymes | Catalog of Fishes(Genre, Espèce) | ITIS | CoL | WoRMS | Cloffa
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Cypriniformes (Carps) >
Gastromyzontidae (Hillstream loaches)
Etymology: Gastromyzon: Greek, gaster = stomach + Greek, myzo = to suckle (Ref. 45335); bario: Named for the Bario plateau and the indigenous people in the Kelabit highlands in north Sarawak..
Environment: milieu / climate zone / depth range / distribution range
Écologie
; eau douce démersal. Tropical; 20°C - ? (Ref. 57871)
Asia: Upper Trusan, Limbang and Bram River basins in north Sarawak, Malaysia.
Taille / Poids / Âge
Maturity: Lm ? range ? - ? cm
Max length : 9.1 cm SL mâle / non sexé; (Ref. 57871)
Description synthétique
Clés d'identification | Morphologie | Morphométrie
Rayons mous dorsaux (Total) : 8; Rayons mous anaux: 5; Vertèbres: 31 - 33. Can be distinguished from other species of the genus by possessing the following unique combination of characters: distinct secondary rostrum present; complete post-oral pouch present; body dark brown with 8 pale yellowish bars, head dorsum dark brown with thin pale yellowish reticulate pattern; subopercular groove absent; gill slit vertical; sublacrymal groove present; a truncate snout when viewed dorsally; abdomen without scales; lateral line scales 59-66; pelvic fin not overlapping anal fin origin, adpressed dorsal fin not overlapping anal fin origin (Ref. 57871).
Inhabits fast flowing unshaded hill streams with cool water, less than 1 meter deep, large boulder and rock substratum (Ref. 57871). Also Ref. 84801.
Life cycle and mating behavior
Maturities | Reproduction | Spawnings | Egg(s) | Fecundities | Larves
Tan, H.H., 2006. The Borneo suckers. Revision of the torrent loaches of Borneo (Balitoridae): Gastromyzon, Neogastromyzon). Kota Kinabalu, Sabah, Malaysia : Natural History Publications (Borneo) in association with Raffles Museum of Biodiversity Research. vii, 245 p. : ill. (some col.), maps ; 26 cm. (Ref. 57871)
Statut dans la liste rouge de l'IUCN (Ref. 130435)
Menace pour l'homme
Harmless
Utilisations par l'homme
Outils
Articles particuliers
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Sources Internet
Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00603 (0.00256 - 0.01420), b=3.11 (2.90 - 3.32), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Niveau trophique (Ref.
69278): 2.0 ±0.1 se; based on size and trophs of closest relatives
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
