Kanev, I.; Vassilev, I. (1986). Identification of Catatropis verrucosa (Frolich, 1789) (=pro parte to Pseudocatatropis joyeuxi gen. and sp. nov comb.). Fifth International Symposium organized by the Helminthological Institute of the Czechoslovak Academy of Sciences, Kosice, The High Tatras,. 22–24X: 5–6.
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Kanev, I.; Vassilev, I.
1986
Identification of Catatropis verrucosa (Frolich, 1789) (=pro parte to Pseudocatatropis joyeuxi gen. and sp. nov comb.).
Fifth International Symposium organized by the Helminthological Institute of the Czechoslovak Academy of Sciences, Kosice, The High Tatras,