_Female._ Deep black. Antennæ ferruginous, black at the base and at the tips. Abdomen luteous, black at the base and with a very broad black band beyond the middle. Legs testaceous; tarsi and tips of the femora and of the tibiæ black. Wings brownish, testaceous at the base and along the costa. Length of the body 9 lines; of the wings 16 lines. Mount Ophir. Gen. CTENOPHORA, _Fabr._ 8. CTENOPHORA CHRYSOPHILA, n. s., fœm. Lutea, abdominis apice nigro, pedibus pallidè luteis, femoribus apice tibiis tarsisque nigris, alis flavescentibus apice nigris margine postico interruptè nigricante. _Female._ Bright luteous. Abdomen black towards the tip. Legs pale luteous; tibiæ, tarsi, and tips of the femora black. Wings yellowish, black towards the tips, irregularly and interruptedly blackish along the posterior border. Length of the body 8 lines; of the wings 16 lines. Singapore. Fam. STRATIOMIDÆ, _Haliday_. Gen. PTILOCERA, _Wied._ 9. Ptilocera quadridentata, _Fabr. Syst. Antl._ 86. 33. (Stratiomys.) Malacca and Singapore. Inhabits also Java, Sumatra, and the Philippine Islands. Gen. STRATIOMYS, _Geoffroy_. 10. Stratiomys Lutatius, _Walk. Cat. Dipt._ pt. 3. 532. Malacca. Gen. CLITELLARIA, _Meigen_. 11. Clitellaria bivittata, _Fabr. Syst. Antl._ 79. 5. (Stratiomys.) Singapore. Inhabits also Java and Sumatra. 12. Clitellaria varia, _Walk. Cat. Dipt._ 2nd Ser. pt. 1. 63. Malacca. Inhabits also Java. 13. CLITELLARIA FLAVICEPS, n. s., fœm. Nigra, capite flavo, thorace cinereo trivittato, scutello bispinoso, abdomine purpureo-cyaneo, alis cinereis apud costam nigricantibus. _Female._ Black. Head pale yellow. Antennæ a little shorter than the thorax. Thorax a little narrower in front, with three grey stripes. Scutellum with two stout spines. Abdomen purplish-blue; disk beneath hoary. Wings dark grey, blackish along the costa; veins black. Halteres whitish. _Var._ β. Smaller. Spines of the scutellum and tarsi whitish, with black tips. Length of the body 2½–3½ lines; of the wings 5–7 lines. Singapore. Gen. CYCLOGASTER, _Macquart_. 14. CYCLOGASTER RADIANS, n. s., fœm. Nigra, capite nitido, antennis fulvis aristâ albidâ, thorace cinereo radiis quinque nigris, abdomine subrotundo, tarsis albidis, alis cinereis.