Buenos Aires 1940 Caralis (Sebioid) Seven black from tip up abd in dorsal tft. On other parts also. I want a leg. 1941 Caralis. dark red on distal v'd, ty. el. marg. el. leg. vs Seb. 1942 Ceps virid Caralis Diaclus cuneus abov. Seb. t. end fort kid legs not all Buenos Aires. Parque 3-Feb. Palerino N°-1943 Hydrocharis Synaptomyces Hydrocharis n q us. in pool near Belgrano opp. mine carr on Altizide f R.R. N°-1944 Berosus cut black marg int ft'd. 2 ind is on near bene f north leg. N°-1945. Tropisternus small black C. canalis l. marg'd C. chirothron n.s. ty & legs. N°-1946. ? same sp. C. Platensis - lafresneana.