Klassifizierung / Names
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Cypriniformes (Carps) >
Nemacheilidae (Brook loaches)
Etymology: Paracobitis: Greek, para = the side of + Greek, kobitis, -idos = a kind of sardine; also related with the voice Greek, kobios, Latin gobius = gudgeon (Ref. 45335); atrakensis: Named for the Atrak River in which its type locality is situated. An adjective..
Environment: milieu / climate zone / depth range / distribution range
Ökologie
; süßwasser demersal. Subtropical
Asia: Atrak and Bidvaz River drainages in northeastern Iran.
Size / Gewicht / Alter
Maturity: Lm ?  range ? - ? cm
Max length : 13.1 cm TL Männchen/unbestimmt; (Ref. 116944)
Kurzbeschreibung
Morphologie | Morphometrie
Paracobitis atrakensis is diagnosed from other congeners in the Middle East by a combination of the following non-unique characters: absence of scales on the body, but presence of isolated scales on the dorsal adipose crest in a few of the individuals examined (vs. body fully covered by scales in P. longicauda and P. rhadinaea; posterior flank behind dorsal-fin origin covered by scales in P. malapterura, P. basharensis, P. molavii, P. persa and P. zabgawraensis). Both P. smithi and P. vignai lack scales on the body. P. atrakensis differs from P. smithi by having normally developed eyes (vs. absence ), a truncate or slightly emarginate caudal fin (vs. forked) and a dark brown color patter (vs. no color pattern). It can be separated from P. vignai by having a truncate or slightly emarginate caudal fin (vs. forked) and a roundish posterior nare opening (vs. slit-like) (Ref. 98825).
Life cycle and mating behavior
Geschlechtsreife | Fortpflanzung | Ablaichen | Eier | Fecundity | Larven
Esmaeili, H.R., H. Mousavi-Sabet, G. Sayyadzadeh, Vatandoust S. and J. Freyhof, 2014. Paracobitis atrakensis, a new species of crested loach from northeastern Iran (Teleostei: Nemacheilidae). Ichthyol. Explor. Freshwat. 25(3):237-242. (Ref. 98825)
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 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00724 (0.00385 - 0.01363), b=2.95 (2.80 - 3.10), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref.
93245).
Trophic level (Ref.
69278): 2.7 ±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 (10 of 100).