Odonatological Abstracts

(17537) DE SANTIS, L„ D. URBAN & V. GRAF, 1973. Parasitic Hymenoptera from Brazil and Argentina. Actabiol. Parana 2( 1 /4): 41 -50. (span., with Engl., Ft. & Port. s’s). — (Authors’current addresses unknown). Presents information on bionomics of various taxa of several families; some are parasitic also on Odon. (17538) STERGAR, Z., 1973. Preliminarni pregled limnofavne Strunjanskega potoka. — Survey of the fauna of the “Strunjanski potok” brooklet. In: Mednarodni mladinski raziskovalni tabori 1971-1972, pp. 163-167. Znanost mladini, Ljubljana. (Slovene, with Engl. s.). — (Author’s address unknown). 4 odon. genera are listed from 4 sampling stations (spp. not identified); — Strunjan, Istria, Slovenia.