Sabanejewia baltica

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相關魚種
- 魚種在
  Sabanejewia
- 魚種在
  Cobitidae
- - 分類 -
- Cobitidae
- Cypriniformes
- Teleostei
- Chordata
- Animalia

Sabanejewia baltica Witkowski, 1994

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Sabanejewia baltica
Male picture by Shandikov, G.A.

分類 / Names 俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa

Teleostei > Cypriniformes (Carps) 鯉形目 (Carps) > Cobitidae (Spined loaches) 鰍科 (Spined loaches)
Etymology: Sabanejewia: Because of P. Sabanejev, expert in plankton.
Eponymy: Leonid Pavlovich Sabanejew, aka Sabaneev (1844–1898), was a Russian zoologist and an expert on freshwater fish biology. [...] (Ref. 128868), visit book page.

Environment: milieu / climate zone / depth range / distribution range 生態學

; 淡水居於水底的.

分布國家 | FAO區域 | 生態系 | 發現紀錄 | Point map | 簡介 | Faunafri

Europe: Black Sea basin in Dniestr, Dniepr, and Don drainages; Baltic basin in Vistula and Odra drainages.

Length at first maturity / 大小 / 重量 / 年齡

Maturity: L_m 7.5, range 6 - 9 cm
Max length : 9.0 cm SL 雄魚/尚未辨別雌雄; (Ref. 59043)

簡短描述檢索表 | 型態特徵 | 形態測量圖

Presence of a midlateral row of dark blotches along flank. Ventral adipose crest on caudal peduncle absent or less developed than dorsal one. No row of small spots directly below midlateral blotches (if present, then most prominent between pelvic and anal bases). Dorsal origin above or in front of pelvic origin. Distance between the two black spots at caudal base much less than their diameter. Interspaces between midlateral blotches usually with dark pigmentation (if there is little or no dark pigmentation, then no dark spots in narrow whitish saddle behind head. Body above midlateral blotches uniform brown or with small whitish to yellowish spots or speckles.

Adults occur in a wide array of habitats from small lowland streams to fast-flowing piedmont rivers with clear water and sand to gravel bottom. Usually do not occur in large lowland rivers. They are found burrowed in sand, avoiding mud or silt, sometimes in gravel (Ref. 59043). Mature individuals spawn in batches (Ref. 59043). Eggs, 1.1-1.2 mm in diameter, lay scattered over sand, gravel or other structures (Ref. 59043). Absence of external gill filaments in free larvae but transparent bump on forehead prominent (Ref. 59043). Larvae start to feed after 6 days at 3.1-4.2 mm TL (Ref. 59043).

Life cycle and mating behavior 成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚

主要參考資料 Upload your references | 參考文獻 | 合作者 | 合作者

Kottelat, M. and J. Freyhof, 2007. Handbook of European freshwater fishes. Publications Kottelat, Cornol and Freyhof, Berlin. 646 pp. (Ref. 59043)

IUCN 瀕危狀態 (Ref. 130435: Version 2024-2)

無危 (LC) ; Date assessed: 04 July 2023

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

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Estimates based on models

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.5010 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.00501 (0.00233 - 0.01079), b=3.08 (2.90 - 3.26), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).

營養階層 (Ref. 69278): 3.2 ±0.4 se; based on size and trophs of closest relatives

回復力 (Ref. 120179): 中等的, 族群倍增時間最少 1.4 - 4.4年 (Assumed Fec < 10,000).

Fishing Vulnerability (Ref. 59153): Low vulnerability (10 of 100).

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