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Nemacheilidae - - Classification -
- Nemacheilidae
- Cypriniformes
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Homatula anteridorsalis Li, Che & Zhou, 2019
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Classification / Names Populärnamn | synonymer | Catalog of Fishes(Släkte, Arter) | ITIS | CoL | WoRMS | Cloffa
> Cypriniformes (Carps) > Nemacheilidae (Brook loaches)
Etymology: Homatula: Greek, homos, homoios = similar + Greek, atylos, atylotos = without callosities; anteridorsalis: Name from Latin 'anteri' meaning 'in front' and 'dorsalis' for dorsal fin, referring to the more anterior origin of dorsal- and pelvic-fins than in other species of Homatula.
Etymology: Homatula: Greek, homos, homoios = similar + Greek, atylos, atylotos = without callosities; anteridorsalis: Name from Latin 'anteri' meaning 'in front' and 'dorsalis' for dorsal fin, referring to the more anterior origin of dorsal- and pelvic-fins than in other species of Homatula.
Environment: milieu / climate zone / depth range / distribution range Ekologi
; sötvatten bottenlevande. Subtropical
Utbredning Länder | FAO områden | Ekosystem | Förekomster | Point map | Utplanteringar | Faunafri
Asia: China.
Size / Vikt / Age
Short description Bestämningsnycklar | Morfologi | Morfometri
This species is distinguished from its congeners by the following set of characters: with bars on flank across lateral line more than or equal to 25 (vs. less than or equal to 20 in H. acuticephala, H. erhaiensis); bars on flank vertical along lateral line (vs. none in H. nigra); no free protrusions between the pelvic fins (vs. pair of free protrusions in H. pycnolepis); gill opening is smaller, upper angle level with lower edge of eye (vs. opening larger and with upper angle aligned with middle point of eye in H. acuticephala, H. anguillioides, H. coccinocola, H. erhaiensis, H. pycnolepis); with pelvic axillary lobe (vs. none in H. anguillioides, H. acuticephala); marked notch on lower jaw (vs. lower jaw spoon-shaped and no notch in H. erhaiensis, H. wuliangensis); dorsal-fin base is shorter than longest branched dorsal-fin ray (vs. longer than longest branched dorsal-fin ray in H. acuticephala, H. anguillioides, H. cryptoclathrata, H. erhaiensis, H. wuliangensis); dorsal and pelvic fins are located anteriorly, predorsal length 44.4% SL (42.8-46.3%), prepelvic length 45% SL (43.3-46.7 %) (vs. predorsal length 47.7% SL (45.7-49.6 %), prepelvic length 48.7% SL (47.0-49.9 %) in all congeners of densely-scaled group of Homatula (Ref. 121600).
Inhabits flowing and clear stream environments and dwells on the bottom, shuttling back and forth among rocks and gravel. An omnivorous species, mainly feeding on algae attached to rocks, organic residues, and small aquatic insects. It inhabits flowing and clear stream environments and dwells on the bottom, shuttling back and forth among rocks and gravel (Ref. 121600).
Life cycle and mating behavior Könsmognad | Reproduktion | Lek | Ägg | Fecundity | Larver
Main reference
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Li, X., X.-J. Che and W. Zhou, 2019. Loaches of Homatula (Teleostei: Nemacheilidae) from the upper Salween River in Yunnan, China with description of three new species. Zootaxa 4711(2):330-348. (Ref. 121600)
CITES
Not Evaluated
Threat to humans
Harmless
Human uses
FAO - Publication: search | FishSource |
Ytterligare information
Trophic ecology
Födoslag
Födosammansättning
Födointag
Food rations
Predatorer
Födoslag
Födosammansättning
Födointag
Food rations
Predatorer
Ecology
Ekologi
Ekologi
Population dynamics
Tillväxtparametrar
Max. ages / sizes
Length-weight rel.
Length-length rel.
Length-frequencies
Mass conversion
Rekrytering
Abundans
Tillväxtparametrar
Max. ages / sizes
Length-weight rel.
Length-length rel.
Length-frequencies
Mass conversion
Rekrytering
Abundans
Life cycle
Reproduktion
Könsmognad
Maturity/Gills rel.
Fecundity
Lek
Spawning aggregations
Ägg
Egg development
Larver
Larvdynamik
Reproduktion
Könsmognad
Maturity/Gills rel.
Fecundity
Lek
Spawning aggregations
Ägg
Egg development
Larver
Larvdynamik
Anatomy
Gälyta
Brain
Otolith
Gälyta
Brain
Otolith
Physiology
Body composition
Nutrients
Syreförbrukning
Swimming type
Simhastighet
Visual pigments
Fish sound
Diseases & Parasites
Toxicity (LC50s)
Body composition
Nutrients
Syreförbrukning
Swimming type
Simhastighet
Visual pigments
Fish sound
Diseases & Parasites
Toxicity (LC50s)
Genetics
Genetik
Heterozygosity
Ärftlighet
Genetik
Heterozygosity
Ärftlighet
Human related
Aquaculture systems
Vattenbruksprofiler
Avelslinjer
Ciguatera cases
Stamps, coins, misc.
Aquaculture systems
Vattenbruksprofiler
Avelslinjer
Ciguatera cases
Stamps, coins, misc.
Verktyg
E-book | Fälthandbok | Längdfördelnings-verktyg | Livshistorie-verktyg | Prickkarta | Classification Tree
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Special reports
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Internet-källor
AFORO (otoliths) | Aquatic Commons | BHL | Cloffa | BOLDSystems | Websites from users | Check FishWatcher | CISTI | Catalog of Fishes: Släkte, Arter | DiscoverLife | ECOTOX | FAO - Publication: search | Faunafri | Fishipedia | Fishtrace | GenBank: genome, nucleotide | GloBI | Google Books | Google Scholar | Google | IGFA World Record | MitoFish | Otolith Atlas of Taiwan Fishes | PubMed | Reef Life Survey | Socotra Atlas | Tree of Life | Wikipedia: Go, sök | World Records Freshwater Fishing | Zoobank | Zoological Record
Estimates based on models
Phylogenetic diversity index (Ref. 82804): PD50 = No PD50 data [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00724 (0.00347 - 0.01512), b=3.01 (2.83 - 3.19), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
Trofisk nivå (Ref. 69278): 2.7 ±0.3 se; based on size and trophs of closest relatives
Resiliens (Ref. 120179): Mellan, lägsta populationsfördubblingstid 1,4-4,4 år (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref. 59153): Low vulnerability (10 of 100).