分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Actinopteri > Cypriniformes
(Carps) > Cobitidae
Etymology: Sabanejewia: Because of P. Sabanejev, expert in plankton.
Environment: milieu / climate zone / depth range / distribution range
; 淡水 居于水底的.
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 / 年龄
Maturity: Lm ?, range 6 - 9 cm
Max length : 9.0 cm SL 雄鱼/尚未辨别雌雄; (Ref. 59043)
型态特徵 | 形态测量图
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 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Kottelat, M. and J. Freyhof, 2007. Handbook of European freshwater fishes. Publications Kottelat, Cornol and Freyhof, Berlin. 646 pp. (Ref. 59043)
CITES (Ref. 123416)
合作者照片Stamps, Coins Misc.声音神经毒速度泳型鳃区Otoliths脑重体重比眼睛色素
Estimates based on models
Phylogenetic diversity index (Ref. 82805
= 0.5010 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00537 (0.00245 - 0.01178), b=3.05 (2.87 - 3.23), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245
营养阶层 (Ref. 69278
): 3.2 ±0.4 se; based on size and trophs of closest relatives
回复力 (Ref. 120179
): 中等的, 族群倍增时间最少 1.4 - 4.4年 (Assumed Fec < 10,000).
脆弱性 (Ref. 59153
): Low to moderate vulnerability (26 of 100) .