This website uses cookies to enhance your browsing experience and ensure the functionality of our site. For more detailed information about the types of cookies we use and how we protect your privacy, please visit our Privacy Information page..
×
Cookie Settings
This website uses different types of cookies to enhance your experience. Please select your preferences below:
No image available for this species; drawing shows typical species in Nemacheilidae.
分類 / Names 俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei > Cypriniformes (Carps) > Nemacheilidae (Brook loaches)
Etymology: muefiti:Named for Müfit Özuluğ (Istanbul) for his strong support to our work over many years; name in apposition.
Environment: milieu / climate zone / 深度上下限 / distribution range 生態學
This species is distinguished from O. arsaniasus by not having a central pore in the supratemporal canal (vs. present); with mottled colour pattern on the caudal-fin base (vs. a bold bar, usually fused with a roundish or vertically elongate, dark-brown blotch at the vertical midline); fine, brown, mottled colour pattern on the flank, usually organised in narrow, pale-brown bars on the flank behind the dorsal-fin base (vs. flank marmorate, often with a midlateral series of large, bold, dark-brown, very irregularly shaped blotches or short bars); bars on caudal peduncle not separated from the adjacent saddles on the back (vs. separated); narrow, pale-brown, indistinct bands on the caudal fin (vs. usually bands wide, bold and dark-brown).
It differs from O. ercisianus by the longer and more slender caudal peduncle, the caudal peduncle length 1.3-1.6 times its depth (vs. 1.0-1.3) in individuals larger than 5.0 cm SL; narrower body, its body width at dorsal-fin origin 11-13% SL (vs. 13-17); a shallow dorsal adipose crest on the caudal peduncle reaching to the vertical through the base of the last anal-fin ray in individuals larger than 5.0 cm SL (vs. higher crest, not reaching to the vertical through the base of the last anal-fin ray base in individuals larger than 5.0 cm SL).
It differs from O. hazarensis with suborbital groove in the male absent (vs. present); no scales on the caudal peduncle (vs. with scales); shorter outer rostral barbel, 20-34% HL (vs. 34-41); shorter maxillary barbel, 25-33% HL (vs. 32-40).
It differs from O. kaynaki with lateral line incomplete (vs. complete); pelvic axillary lobe absent (vs. present); no scales (vs. present); bold, black bar at the caudal fin origin absent (vs. present).
It differs from O. tigris by having a mottled flank pattern without bold bars (vs. 10-16 bold bars, very prominent on the caudal peduncle); bold, black spots at the upper and lower caudal-fin base absent (vs. with 2 bold, black spots in most individuals); no scales (vs. present).
It further differs from the other species inhabiting the Euphrates drainage not belonging to the O. tigris species group by the following: distinguished from O. araxensis with suborbital groove in the male absent (vs. present); lacking scales (vs. present); differs from O. argyrogramma, O. bergianus, O. euphraticus, O. samanticus by having a slightly emarginate caudal-fin (vs. deeply emarginate or slightly forked); suborbital groove in the male absent (vs. present); no scales (vs. present), and no black spots at the caudal-fin base (vs. two bold black jet spots in O. argyrogramma, O. euphraticus); differs from O. paucilepis with lateral line incomplete (vs. complete), no scales (vs. flank covered by often isolated scales) (Ref. 120397). Cross section: oval.
Life cycle and mating behavior 成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
Freyhof, J., C. Kaya, D. Turan and M. Geiger, 2019. Review of the Oxynoemacheilus tigris group with the description of two new species from the Euphrates drainage (Teleostei: Nemacheilidae). Zootaxa 4612(1):29-57. (Ref. 120397)
Phylogenetic diversity index (參考文獻 82804): PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00741 (0.00354 - 0.01554), b=3.02 (2.85 - 3.19), in cm total length, based on LWR estimates for this Genus-body shape (Ref. 93245).
營養階層 (參考文獻 69278): 2.8 ±0.3 se; based on size and trophs of closest relatives
回復力 (參考文獻 120179): 中等的, 族群倍增時間最少 1.4 - 4.4年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref. 59153): Low vulnerability (10 of 100). 🛈
