The paper contains a short overview of research in the Polish national parks. National parks
are the most vauable areas of natural resources and faunistic surveys were conducted in the …

The beetles of the Suwalski Landscape Park (NE Poland) were studied between the years
2006− 2013. The park covers an area of 6338 ha. Various field methods were used …

In the years 2000 and 2001 selected groups of aquatic invertebrates were studied in the fish
pond complex in Zalesie Kańskie (E of Lublin, central-eastern Poland), an area well-known …

The aquatic beetle fauna was studied in 80 localities in Wdzydze Landscape Park (N
Poland) in the years 2004 and 2007-2009. The landscape park was chosen as a typical …

Uwagi o niektórych chrząszczach wodnych (Coleoptera: Gyrinidae, Haliplidae, Dytiscidae,
Spercheidae, Hydrophilidae) uważanych Page 1 Wiad. entomol. 24 (2): 69-76 Poznań 2005 …

Literatural records about “true water beetles”(sensu JÄCH 1998) of the Middle-Eastern
Poland were compiled and critically analysed. 241 species have been recorded so far. Two …

The first record of Paracymus aeneus (GERMAR, 1824) (Coleoptera: Hydrophilidae) in Poland
with notes on halophilous and halobion Page 1 POLSKIEPISMOENTOMOLOG ICZNE VOL. 75 …

The occurrence of aquatic beetles in the Roztocze Upland was researched, which is one of
the most environmentally valuable areas of the south-east Poland. During 6 years (1999 and …

Between 2004 and 2007, aquatic beetles of the River Bug Valley between Włodawa and
Kodeń (65 km of the course of the river) were studied. As a result of the study, 118 species …

Although aquatic beetles are one of the most diverse groups significantly contributing to
species diversity in freshwaters, their occurrence and distribution has been studied very …