References
- Bacescu , M. C. 1961 . Contributo allo studio dei Cobitis dell'Italia settentrionale . Arch. Ocean. Limnol. , 7 : 185 – 189 .
- Bianco , P. G. 1994 . L'Ittiofauna continentale dell'Appenino umbro‐marchigano, barriera semipermeabile allo scambio di componenti dell'Italia centrale . Biogeographia , 17 : 427 – 485 .
- Boron , A. 1992 . Karyotype study of diploid and triploid Cobitis taenia (Pisces, Cobitididae) from Vistula river basin . Cytobios , 72 : 201 – 206 .
- Cataudella , S. , Sola , L. , Accame Muratori , R. and Capanna , E. 1977 . The chromosomes of 11 species of Cyprinidae and one Cobitidae from Italy, with some remarks on the problem of polyploidy in the Cypriniformes . Genetica , 47 : 161 – 171 .
- Economidis , P. S. and Nalbant , T. T. 1996 . A study of the loaches of the genera Cobitis and Sabanejewia (Pisces, Cobitidae) of Greece, with a description of six new taxa . Trav. Mus. natl. Hist. nat. Grigore Antipa , 36 : 295 – 347 .
- Koblickaya , A. E. 1981 . Identification keys for young of freshwater fishes , 206 Moscow : Consumer and Food Industry Press . (in Russian)
- Kottelat , M. 1997 . European freshwater fishes . Biologia , 52 ( sup‐pl. 5 ) : 1 – 271 .
- Lodi , E. 1968 . Polimorfismo e livree sessuali di Cobitis taenia L. (Osteichthyes, Cobitidae) . Boll. Zool. , 36 : 157 – 164 .
- Lodi , E. 1976 . Effect of methyltestosterone on the formation of the Canestrini's organ in female Cobitis taenia bilineata Canestrini (Cobitidae, Osteichthyes) . Monit. zool. Ital. (N.S.) , 10 : 135 – 140 .
- Lodi , E. and Malacarne , G. 1991 . Differences in sexual behaviour between two phenotypic stages of spined loach . J. Fish Biol. , 38 : 321 – 323 .
- Saitoh , K. and Aizawa , H. 1987 . Local differentiation within the striated spined loach (the striata type of Cobitis taenia complex) . Jpn. J. Ichthyol. , 34 : 334 – 345 .
- Vasileva , E. D. 1984 . Comparative morphological analysis of two spiny loach populations (genus Cobitis, Cobitidae) differing from each other in the number of patches at the base of caudal fin . J. Ichthyol. , 24 : 44 – 54 .
- Vasilev , V. P. , Vasileva , E. D. and Osinov , A. G. 1989 . “ Evolution of a diploid‐triploid‐tetraploid complex in fishes of the genus Cobitis (Pisces, Cobitidae) ” . In Evolution and ecology of unisexual vertebrates , New York State Museum Bull. Edited by: Dawley , R. M. and Bogart , J. P. Vol. 466 , 153 – 169 . Albany