Andrássy, I.: Four large-sized species of the family Aporcelaimidae (Nematoda, Dorylaimida) with proposal of a new genus, Epacrolaimus gen. n. PDF

3-26

Csörgits, T.: Composition and long-therm changes of the invertebrate macrofauna in two streams of the Pilis Mountains, Hungary. PDF

27-49

Csuzdi, Cs.: A review of the Benhamiinae collection of The Natural History Museum, London, (Oligochaeta: Acanthodrilidae). PDF

51-80

Dózsa-Farkas, K.: Achaeta gigantea sp. n., a large-sized species of Enchytraeidae (Oligochaeta) from South-Africa. PDF

81-85

Erős, T.: The fish fauna of the streams and ponds in the Pilis, Visegrádi and Börzsöny Mountains, Hungary – a review of the scientific literature. PDF

87-96

Gere, G. & Kontschán, J.: A comparsion of the nutrition utilization abilities of some small mammals and song-birds. PDF

97-102

Kiss, A.: Limnological investignation of small water bodies in the Pilis Biosphere Reserve, Hungary. Two forest ponds: Tólaki-láp and Csikóvári-tó. PDF

103-112

Puky, M.: A comprehensive three-year herpetological survey in the Gemenc Region of the Duna-Dráva National Park, Hungary. PDF

113-128

Szabó, A.: Estimated biomass of Ciliata (Protozoa) communities alkaline soils of the Hortobágy National Park, Hungary. PDF

129-138

Zicsi, A.: Revision der Untergattung Martiodrilus (Martiodrilus Michaelsen, 1936) (Oligochaeta, Glossoscolecidae). Regewürmer aus Südamerika, 29. PDF

139-167

Communicatio brevis

Hufnagel, L.: A water strider species new to the fauna of Afghanistan, Gerris asper (Fieber, 1860) (Heteroptera: Gerromorpha). PDF

169-170