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> Cypriniformes (Carps) > Cyprinidae (Minnows or carps) > Cyprininae
Etymology: Amblyrhynchichthys: Greek, amblys = darkness + Greek, rhyngchos = snout + Greek, ichthys = fish (Ref. 45335); micracanthus: From the Greek mikros, meaning small, and akantha, meaning thorn, in reference to the smaller dorsal spine of this species compared to Amblyrhynchichthys micracanthus.
More on authors: Ng & Kottelat.

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

; süßwasser benthopelagisch. Tropical

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Asia: Mekong, Chao Phraya, Mae Khlong and Tapi river drainages in Indochina.

Size / Gewicht / Alter

Maturity: L_m ? range ? - ? cm
Max length : 19.7 cm SL Männchen/unbestimmt; (Ref. 55878)

Kurzbeschreibung Bestimmungsschlüssel | Morphologie | Morphometrie

Distinguished from its only congener, Amblyrhynchichthys truncatus, in possessing a more truncate snout (straight vs. gently rounded lateral profile), shorter dorsal spine (15.5-25.7% SL vs. 26.7-29.9), smaller eye when similar-sized individuals of larger than ca. 7 cm SL are compared (28.7-34.9% HL vs. 32.7-36.3) and fewer gill rakers (34-37 vs. 39-40) (Ref. 55878).

Inhabits mainly rivers, with juvenile occasionally entering swamps and flooded fields and feeds mainly on periphyton (Ref. 55878).

Life cycle and mating behavior Geschlechtsreife | Fortpflanzung | Ablaichen | Eier | Fecundity | Larven

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Ng, H.H. and M. Kottelat, 2004. Amblyrhynchichthys micracanthus, a new species of cyprinid fish from Indochina (Cypriniformes: Cyprinidae). Rev. Suisse Zool. 111(2):425-432. (Ref. 55878)

IUCN Rote Liste Status (Ref. 130435: Version 2024-1)

nicht bedroht (LC) ; Date assessed: 15 February 2011

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Bedrohung für Menschen

Harmless

Nutzung durch Menschen

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Estimates based on models

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.7500 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.01122 (0.00521 - 0.02417), b=3.02 (2.85 - 3.19), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).

Trophic level (Ref. 69278): 2.9 ±0.3 se; based on size and trophs of closest relatives

Widerstandsfähigkeit (Ref. 120179): mittel, Verdopplung der Population dauert 1,4 - 4,4 Jahre. (Preliminary K or Fecundity.).

Fishing Vulnerability (Ref. 59153): Low vulnerability (14 of 100).

Amblyrhynchichthys micracanthus Ng & Kottelat, 2004