Classification / Names
Populärnamn | synonymer | Catalog of Fishes(Släkte, Arter) | ITIS | CoL | WoRMS | Cloffa
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Cypriniformes (Carps) >
Leuciscidae (Minnows) > Leuciscinae
Etymology: Achondrostoma: Name refers to the absence of horny plate on the mouth.; asturicense: Named Astura, after the name given to the Esla river during the Roman empire..
Environment: milieu / climate zone / depth range / distribution range
Ekologi
; sötvatten bentopelagisk. Subtropical
Utbredning
Länder | FAO områden | Ekosystem | Förekomster | Point map | Utplanteringar | Faunafri
Europe: Spain and possibly Portugal.
Size / Vikt / Age
Maturity: Lm ? range ? - ? cm
Max length : 8.3 cm SL hane/ej könsbestämd; (Ref. 128766)
Short description
Morfologi | Morfometri
Taggstrålar i ryggfenan (totalt): 2 - 3; Mjukstrålar i ryggfenan (totalt): 5; Taggstrålar i analfenan 3; Mjukstrålar i analfenan: 4. This species is distinguished from its congeners by the following set of characters: canaliculate scales on the lateral line 38-44 (mean = 40.9, Md = 41 n = 36); scales above the lateral line 5-6 (mean = 5.8, Md = 6 n = 36); scales below the lateral line 3-4 (mean = 3.1, Md = 3 n = 36); caudal peduncle low (SL/BLD<10); body depth high in comparison to caudal peduncle depth (BD/BLD > 2); pharyngeal teeth 5/5; dentary with coronoid process wide; skull narrow with HL/ID>3. Genetic distances from the other Achondrostoma species inferred from the MT-CYTB gene sequence were: about 7.7 % with respect to A. salmantinum, 4.1 % with respect to A. occidentale, about 6-6.3 % with respect to A. oligolepis, 6.8-6.9 % with A. arcasii (here defined as the Ebro and adjacent Mediterranean rivers), and 6.6 % with Central-Eastern Duero. It has 13 autapomorphies in the mitochondrial cytochrome b gene, one of which is a transversion (Ref. 128766).
This species lives in rivers and lakes placed in the western of the Cantabrian mountains in
oligotrophic waters shady with vegetation. Breeding occurs during summer and spring (Ref. 128766).
Life cycle and mating behavior
Könsmognad | Reproduktion | Lek | Ägg | Fecundity | Larver
Doadrio, I., M. Casal-López and S. Perea, 2023. Description of three new species of the genus Achondrostoma Robalo, Almada, Levi & Doadrio, 2007 (Actinopterygii, Leuciscidae) in the Iberian Peninsula. Graellsia, 79(1): e191. (Ref. 128766)
IUCN Red List Status (Ref. 130435)
Threat to humans
Harmless
Human uses
Ytterligare information
LänderFAO områdenEkosystemFörekomsterUtplanteringarStocksEkologiFödaFödoslagFödointagNäringsinnehåll
PopulärnamnsynonymerMetabolikPredatorerEkotoxikologiReproduktionKönsmognadLekSpawning aggregationFecundityÄggEgg development
Age/SizeTillväxtLength-weightLength-lengthLength-frequenciesMorfometriMorfologiLarverLarvdynamikRekryteringAbundansBRUVS
referenserVattenbrukVattenbruksprofilAvelslinjerGenetikElectrophoresesÄrftlighetSjukdomarBehandlingNutrientsMass conversion
MedarbetareBilderStamps, Coins Misc.LjudCiguateraHastighetSimsättGälytaOtolithsHjärnstorlekSyn
Verktyg
Special reports
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = No PD50 data [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00724 (0.00358 - 0.01465), b=3.14 (2.98 - 3.30), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trofisk nivå (Ref.
69278): 2.9 ±0.1 se; based on size and trophs of closest relatives
Resiliens (Ref.
120179): Hög, lägsta populationsfördubblingstid mindre än 15 månader (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
