Klassifizierung / Names
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Cypriniformes (Carps) >
Cobitidae (Spined loaches)
Etymology: Kottelatlimia: Named for M. Kottelat, present ichthyologist + see under Limia; hipporhynchos: Name refers to the long, horse-like snout of the large specimens, similar to genus Acamtopsis (horse-face loaches); noun in apposition..
More on authors: Kottelat & Tan.
Environment: milieu / climate zone / depth range / distribution range
Ökologie
; süßwasser benthopelagisch. Tropical; 1°S - 2°S, 112°E - 114°E
South East Asia: Borneo, Malaysia. Known only from southern Borneo (Kalimantan Tengah province), in Kahayan, Sampit and Kapuas basins (homonym of the much larger Kapuas of Kalimantan Barat) (Ref. 79884).
Size / Gewicht / Alter
Maturity: Lm ? range ? - ? cm
Max length : 5.2 cm SL Männchen/unbestimmt; (Ref. 79884)
Kurzbeschreibung
Morphologie | Morphometrie
Wirbelzahl: 34 - 36. Kottelatlimia hipporhynchos is distinguished from congeners by the extreme development of papillae on all mouth parts (lips, barbels, lobes), including very long papillae along the anterior edge of the main digitation of the median lobe of the lower lip (vs. smooth mouth parts, no papillae along edge of main digitation. Further, in males, K. hipporhynchos is distinguished from K. pristes by the posterior projections of the upper hemitrichium of the first branched pectoral-fin ray being broad, contiguous and forming a blade-like structure. In K. pristes, these projections (except the proximal ones) are pointed and directed backwards, spine-like, not contiguous, appearing as a saw-like structure. In K. katik, the projections of the upper hemitrichium of the first branched pectoral-fin ray are narrow and form 6–7 fine serrae (Ref. 79884).
Found in various habitats, with different substrates (including peat), but most abundant in streams with clear tannin-stained water on white sandy bottom; observed resting on the sand substrate or diving into it. This species has occasionally been collected at the same localities as Kottelatlimia pristes, but it does not occupy the same habitat, the latter was not observed on sandy substrate but on or inside peat, soil and leave litter (Ref. 79884).
Life cycle and mating behavior
Geschlechtsreife | Fortpflanzung | Ablaichen | Eier | Fecundity | Larven
Kottelat, M. and H.H. Tan, 2008. Kottelatlimia hipporhynchos, a new species of loach from southern Borneo (Teleostei: Cobitidae). Zootaxa 1967:63-72. (Ref. 79884)
IUCN Rote Liste Status (Ref. 130435)
Bedrohung für Menschen
Harmless
Nutzung durch Menschen
Mehr Information
NamenSynonymeMetabolismusRäuberÖkotoxikologieFortpflanzungGeschlechtsreifeAblaichenSpawning aggregationFecundityEierEientwicklung
Alter/GrößeWachstumLänge-GewichtLänge-LängeLängenhäufigkeitenMorphometrieMorphologieLarvenLarven Pop.Dyn.RekrutierungDichteBRUVS
ReferenzenAquakulturAquakultur ProfilZuchtlinienGenetikElectrophoresesVererbbarkeitKrankheitenVerarbeitungNutrientsMass conversion
PartnerBilderStamps, Coins Misc.LauteCiguateraGeschwindigkeitSchwimmstilKiemenoberflächeOtolithsGehirngrößeSehfähigkeit
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.6250 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00525 (0.00241 - 0.01141), b=3.05 (2.87 - 3.23), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trophic level (Ref.
69278): 3.1 ±0.4 se; based on size and trophs of closest relatives
Widerstandsfähigkeit (Ref.
120179): hoch, Verdopplung der Population dauert weniger als 15 Monate. (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
