[Contribution on the Hydrophilidae of New Guinea. - results of zoological research trips by M. Balke and L. Hendrich to West New Guinea (Irian Jaya) in the years 1990 - 1998. (Results of the German Hydroentomological Mission No. 4 (in part).) together with records from earlier expeditions. (Coleoptera: Hydrophilidae).] Acta Coleopterologica (Munich), 17(1), 1 Juni 2001: 3-72. 49 [Zoological Record Volume 148]