分類 / Names
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Cypriniformes (Carps) >
Leuciscidae (Minnows) > Leuciscinae
Etymology: Achondrostoma: Name refers to the absence of horny plate on the mouth; salmantinum: Derived from Salmantia, the Roman name for Salamanca, the Spanish city and the province where the species occurs.
Environment: milieu / climate zone / depth range / distribution range
生態学
; 新鮮な水 底生の漂泳性. Temperate
Europe: Huebra, Turones and Uces rivers and their tributaries in the Duero basin, Spain.
サイズ / 重さ / 年齢
Maturity: Lm ? range ? - ? cm
Max length : 6.8 cm SL オス/雌雄の選別がない; (Ref. 75032); 8.1 cm SL (female)
簡単な記述
検索表 | 形態学 | 形態計測学
背面の脊椎 (合計) : 2 - 3; 背鰭 (合計) : 6 - 7; 肛門の骨: 2 - 3; 臀鰭: 6 - 7. Distinguished from all congeners by the following combination of characters: dorsal and anal fins with seven branched rays; pharyngeal teeth 5-5; narrow caudal peduncle; number of gill rakers 15-22 (mean = 18.4); lateral line scales 44-53 (mean = 49.1); scales on upper transverse line 9-10 (mean = 9.6); scales on lower transverse line 4-6 (mean = 5.5); four diagnostic isozyme loci (IDHP-2*, IDHP-3*, MDH-B* and PEP*) and one unique allele (MDHA*
95) (Ref. 75032).
Occurs in seasonal streams with clear waters, sandy bottoms and prefers slow flowing reaches with abundant aquatic macrophytes (Ref. 75032).
Life cycle and mating behavior
成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
Doadrio, I. and B. Elvira, 2007. A new species of the genus Achondrostoma Robalo, Almada, Levy and Doadrio, 2007 (Actynopterigii, Cyprinidae) from Western Spain. Graellsia 63(2):295-304. (Ref. 75032)
IUCNのレッドリストの状況は (Ref. 130435: Version 2024-2)
絶滅危惧 (EN) (B2ab(iii)); Date assessed: 12 December 2023
Human uses
水産業: 興味がない
用具
特記事項
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インターネットの情報源
Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5625 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00724 (0.00358 - 0.01465), b=3.14 (2.97 - 3.31), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
栄養段階 (Ref.
69278): 2.9 ±0.4 se; based on size and trophs of closest relatives
回復力 (Ref.
120179): 高い, １５か月以下の倍増期間の最小個体群 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
