ENTOMOLOGICAL NEWS, cilt.118, sa.5, ss.489-492, 2007 (SCI-Expanded)
Distributional and systematic notes on northeastern Algerian Helophoridae species are given. Two newly recorded species [Helophorus (sensu stricto) aquaticus (Linnaeus, 1758) and Helophorus (R.) lapponicus Thomson, 1853] are described, and their distribution in Algeria and worldwide is presented. The total aedeagophore length of H. aquaticus may reach 1.0-1.1 mm.