117. DIOPSIS QUINQUEGUTTATA, n. s., fœm. Nigra, proboscide pedibusque fulvis, his ex parte fuscescentibus, alis nigricantibus basi apice guttisque quinque sublimpidis. (_Plate II. fig. 7._) _Female._ Black, shining. Proboscis tawny. Petioles of the eyes about half the length of the thorax. Scutellum with two spines, which are more than half the length of the thorax. Legs tawny, partly shaded with brown. Wings blackish, nearly limpid at the base and at the tips, and with two interrupted nearly limpid bands, the first of two dots, the second of three dots; veins black. Length of the body 3 lines; of the wings 4½ lines. Mount Ophir. 118. DIOPSIS QUADRIGUTTATA, n. s., mas. Picea, capite oculorun petiolis pedibusque fulvis, his ex parte fuscescentibus, alis nigricantibus basi fasciâ subapicali guttisque quatuor sublimpidis. (_Plate II. fig. 6._) _Male._ Piceous, shining. Head and petioles of the eyes tawny, the latter fully half the length of the thorax. Scutellum with two spines, which are less than half the length of the thorax. Legs tawny, slightly shaded with brown. Wings blackish, nearly limpid at the base and towards the tips, except the extreme part of the latter which is slightly blackish; two interrupted nearly limpid bands, each composed of two dots; veins black. Length of the body 2½ lines; of the wings 4 lines. Malacca. Subfam. SEPSIDES, _Walk._ Gen. CALOBATA, _Fabr._ 119. CALOBATA CONFINIS, n. s., fœm. Nigra, capite cyaneo, antennis piceis, femoribus posterioribus albo-cinctis, tarsis anticis albis, alis subcinereis fasciis duabus connexis fuscis, 2^a apicali. _Female._ Black, dull. Head blue, shining. Proboscis and antennæ piceous. Posterior femora with a white ring near the tips; hind femora with a white ring at the base; fore tarsi white. Wings greyish, with two brown bands, the first connected on the hind border with the second, which is apical; veins black. Halteres whitish, with black knobs. Length of the body 7 lines; of the wings 10 lines. Singapore and Mount Ophir. 120. CALOBATA IMMIXTA, n. s., fœm. Nigra, capite cyanescente, facialibus atris, antennis piceis, pedibus testaceis anticis nigris, tarsis anticis albis, femoribus posterioribus fasciis quatuor nigris, alis subcinereis fasciis duabus subconnexis fuscescentibus, 2^a apicali.