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Homalopteroides yuwonoi (Kottelat, 1998)

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Homalopteroides yuwonoi
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Classification / Names Common names | Synonyms | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS | Cloffa

Actinopterygii (ray-finned fishes) > Cypriniformes (Carps) > Balitoridae (River loaches)
  More on author: Kottelat.

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

Freshwater; demersal; depth range 1 - ? m (Ref. 33004).   Tropical

Distribution Countries | FAO areas | Ecosystems | Occurrences | Point map | Introductions | Faunafri

Asia: presently known only from the type locality in the Kapuas basin in western Borneo, Indonesia.

Size / Weight / Age

Maturity: Lm ?  range ? - ? cm
Max length : 4.4 cm SL male/unsexed; (Ref. 33004)

Short description Morphology | Morphometrics

Dorsal soft rays (total): 10; Anal soft rays: 8. Color pattern consists of 6-7 oblique bars, each with a dark posterior margin and a fainter, irregular anterior margin; pectoral fin with 5 simple and 11-12 branched rays, pelvic fin with 2 simple and 8 branched rays, 39-40 + 1-2 scales on lateral line, scales with low keels, and pelvic-fin origin slightly in front of dorsal-fin origin.

Biology     Glossary (e.g. epibenthic)

Inhabits upland, fast flowing steams, among gravel (Ref. 56749). Taken at depths greater than 60 cm in riffles of a large stream, about 20 m wide flowing through a degraded hill forest. Other fish captured with this species and in similar habitat type include Acrochordonichthys melanogaster, Akysis fuscus, Glyptothoax 'major', Neogastromyzon nieuwenhuisii, Gastromyzon punctulatus, Homaloptera nebulosa, H. stephensoni, H. zollingeri and H. ophiolepis (Ref. 33004).

Life cycle and mating behavior Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae

Main reference Upload your references | References | Coordinator | Collaborators

Kottelat, M., 1998. Homaloptera yuwonoi, a new species of hillstream loach from Borneo, with a new generic name for H. thamicola (Teleostei: Balitoridae). Ichthyol. Explor. Freshwat. 9(3):267-272. (Ref. 33004)

IUCN Red List Status (Ref. 120744)

  Data deficient (DD) ; Date assessed: 17 January 2019

CITES (Ref. 115941)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

  Harmless





Human uses

FAO(Publication : search) | FishSource |

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Internet sources

Aquatic Commons | BHL | Cloffa | Websites from users | Check FishWatcher | CISTI | Catalog of Fishes (gen., sp.) | DiscoverLife | ECOTOX | Faunafri | Fishtrace | GenBank(genome, nucleotide) | GloBI | Google Books | Google Scholar | Google | IGFA World Record | MitoFish | Otolith Atlas of Taiwan Fishes | PubMed | Reef Life Survey | Tree of Life | Wikipedia(Go, Search) | World Records Freshwater Fishing | Zoological Record

Estimates of some properties based on models

Phylogenetic diversity index (Ref. 82805):  PD50 = 0.5002   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00562 (0.00239 - 0.01326), b=3.08 (2.87 - 3.29), in cm Total Length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
Trophic Level (Ref. 69278):  3.3   ±0.4 se; Based on size and trophs of closest relatives
Resilience (Ref. 69278):  .
Vulnerability (Ref. 59153):  Low vulnerability (10 of 100) .