Description
| - Agabus (Gaurodytes) balcanicus Hlisnikovský, 1955, syn. nov., is regarded as a junior subjective synonym of A. (G.) dilatatus (Brullé, 1832), based on the study of type specimens of A. balcanicus. In addition, new records of seven species are presented. First records from Bulgaria are presented for Graptodytes fractus (Sharp, 1882), Hydroporus longicornis Sharp, 1871, and H. dobrogeanus Ieniştea, 1962. The occurrence of Eretes griseus (Fabricius, 1781), Bidessus calabricus Guignot, 1957, and Melanodytes pustulatus (Rossi, 1792) in Bulgaria is confirmed. New distribution data of the endemic Bulgarian species Hydroporus gueorguievi Wewalka, 1975 are presented.
- Agabus (Gaurodytes) balcanicus Hlisnikovský, 1955, syn. nov., is regarded as a junior subjective synonym of A. (G.) dilatatus (Brullé, 1832), based on the study of type specimens of A. balcanicus. In addition, new records of seven species are presented. First records from Bulgaria are presented for Graptodytes fractus (Sharp, 1882), Hydroporus longicornis Sharp, 1871, and H. dobrogeanus Ieniştea, 1962. The occurrence of Eretes griseus (Fabricius, 1781), Bidessus calabricus Guignot, 1957, and Melanodytes pustulatus (Rossi, 1792) in Bulgaria is confirmed. New distribution data of the endemic Bulgarian species Hydroporus gueorguievi Wewalka, 1975 are presented. (en)
- Agabus (Gaurodytes) balcanicus Hlisnikovský, 1955, syn. nov., je na základě studia typového materiálu považován za mladší synonymum k druhu A. (G.) dilatatus (Brullé, 1832). Jsou prezentovány též nové nálezy 7 druhů potápníků. První nález z území Bulharska je publikován pro druhy Graptodytes fractus (Sharp, 1882), Hydroporus longicornis Sharp, 1871, a H. dobrogeanus Ieniştea, 1962. Potvrzený výskyt Bulharsku je uveden pro druhy Eretes griseus (Fabricius, 1781), Bidessus calabricus Guignot, 1957, a Melanodytes pustulatus (Rossi, 1792). Jsou publikovány též nová data o rozšíření bulharského endemického druhu Hydroporus gueorguievi Wewalka, 1975. (cs)
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