IDENTIFICATION OF THE LARVAE AND PUPAE OF SISYRA-FUSCATA (FABRICIUS, 1793) AND SISYRA-TERMINALIS CURTIS, 1854 (INSECTA, PLANIPENNIA, SISYRIDAE), BASED ON AUSTRIAN MATERIAL
W. Weissmair et J. Waringer, IDENTIFICATION OF THE LARVAE AND PUPAE OF SISYRA-FUSCATA (FABRICIUS, 1793) AND SISYRA-TERMINALIS CURTIS, 1854 (INSECTA, PLANIPENNIA, SISYRIDAE), BASED ON AUSTRIAN MATERIAL, Aquatic insects, 16(3), 1994, pp. 147-155
Descriptions of the hitherto unknown second instar larva of Sisyra fus
cata (Fabricius, 1793) and of the first to third instar larva and pupa
of Sisyra terminalis Curtis, 1854 are presented. The most important d
iagnostic features are illustrated, and some taxonomic, zoogeographica
l and ecological notes are included.