Četiri vrste vodenih stjenica (Heteroptera, Gerromorpha) nove za hrvatsku faunu s bilješkama o rasprostranjenju

During the last few years (1994-1997) the author collected true bugs (Heteroptera) in Croatia. Analysis of that material produced four species of semiaquatic bugs not recorded in Croatia before: Mesovelia furcata Mls. & Rey, Gerris asper (Fieb.), G. maculatus (Tam.) and G. odontogaster (Zett.). This paper also contains distributional notes on these species. All specimens are deposited in the author\u27s private collection.During the last few years (1994-1997) the author collected true bugs (Heteroptera) in Croatia. Analysis of that material produced four species of semiaquatic bugs not recorded in Croatia before: Mesovelia furcata Mls. & Rey, Gerris asper (Fieb.), G. maculatus (Tam.) and G. odontogaster (Zett.). This paper also contains distributional notes on these species. All specimens are deposited in the author\u27s private collection