Observations of the stridulation apparatus in Hydrovatus. Olof Bistrom
Spermathecal structure in Canthyporus (Zimmermann). Paolo Mazzoldi
Interesting waterbeetle biotopes in the Himilayas. Michel Brancucci
A phylogenetic analysis of Heterogyrus (Coleoptera: Gyrinidae). Sule Oygur
Nature development and waterbeetles in the Netherlands. Jan Cuppen
Ilybius in the Netherlands: a general overview and a 12 year monitoring study in the Mariapeel. Jan Cuppen
The ecology of Agabus disintegtatus (Crotch) in California. Richard Garcia
Species composition and diversity of the dytiscids in selected habitats in Arkansas. George Harp (with G. Wolfe)
Diurnal movements and substrate selection in aquatic diving beetles. Marty Harvill
Towards a natural classification of the Agabini (Coleoptera: Dytiscidae). Anders Nilsson
A new stygobiontic waterbeetle, Comaldessus stygius, new gen., new sp., from Texas (Coleoptera: Dytiscidae: Bidessini). Paul Spangler (with Cheryl Barr)
A preliminary report on habitat selection in the family Haliplidae in central Texas, east of the Colorado River. Sharon Jasper
Material for the revision of Hyphoporus and Herophydrus in Asia (Coleoptera: Dytiscidae). Michel Brancucci
Life history analysis of dytiscids in selected habitats in central New York. E. Barman
Interesting waterbeetle biotopes in Africa. G. William Wolfe
Interesting waterbeetle biotopes in South America. Paul Spangler
Taxonomic and phylogenetic comments on Heterosternuta in Arkansas. G. William Wolfe (and G. Harp)
The dytiscid fauna of the Ryukyu Islands. S. Sato
Nature development and waterbeetles in the Netherlands. Jan Cuppen