Taxonomical and zoocenological analysts of Coleoptera sampled on wet meadows in northeastern part of Poland was made. The representatives of 18 families were found and review of most interesting was described.
This paper presents further data on the occurrence of some Polish species of Dermestidae. It is a continuation and completion of faunistics records of the species from the family of Coleoptera in Poland.
The occurrence of Omonadus bifasciatus (ROSSI, 1792) in Poland has been confirmed after 100 years. Detailed data on collecting circumstances is reported and the list of accompanying beetle species is given. The bionomy and habitat preferences of O. bifasciatus are discussed on the basis of literature and unpublished data.
The fauna of chrysomelid beetles of Roztocze (SE Poland) was studied from 1986 to 1990. 212 species were recorded, and they included 27 species never found in this region before. Nine of the more interesting species are discussed.
New faunistic data concerning 23 species of the beetle family Scydmaenidae(Coleoptera) are presented, based on nearly 500 specimens collected in the Wielkopolska-Kujawy Lowlands. Scydmoraphes helvolus (SCHAUM), Scydmoraphes minutus (CHAUDOIR), Stenichnus (Cyrtoscydmus) bicolor (DENNY) and Scydmaenus (Cholerus) perrisii (REITTER) are recorded for the first time in the Lowlands, and new records for some rare species (including myrmecophilous beetles) are also provided. Detailed collecting data are given with remarks on scydmaenid biology and ecology.