_Male._ Black. Head hoary in front. Thorax slightly cinereous, with three black stripes. Abdomen elongate-obconical. Tibiæ ferruginous. Wings slightly greyish; veins black, testaceous at the base; cubital and præbrachial veins slightly diverging for nearly two-thirds of their length from the præbrachial transverse vein, very slightly converging from thence to the border; discal transverse vein oblique, curved inward in the middle, parted by about its length from the præbrachial transverse and by little more than half its length from the border. Alulæ greyish. Length of the body 2¾ lines; of the wings 5 lines. Mount Ophir, at the height of 4000 feet. 94. ARICIA PATULA, n. s., mas. Nigra sat lata, antennis, thoracis lateribus, abdomine pedibusque fulvis, abdominis apice tarsisque nigris, alia cinereis. _Male._ Black, rather broad. Eyes bright red. Antennæ, sides of the thorax, scutellum, abdomen and legs tawny. Abdomen hardly longer than broad, black towards the tip. Tarsi black. Wings and alulæ grey; veins black, tawny towards the base; cubital and præbrachial veins diverging for more than two-thirds of their length from the præbrachial transverse, parallel from thence to their tips; discal transverse vein very oblique, curved inward near its hind end, parted by more than half its length from the border, and by very little more than its length from the præbrachial transverse vein. Length of the body 3½ lines; of the wings 7 lines. Singapore. Subfam. HELOMYZIDES, _Fallen_. Gen. XARNUTA, n. g. (_Plate I. fig. 4._) _Helomyzæ_ affinis; _mas et fœm_. _Corpus_ sat latum. _Antennarum_ articulus 3^{us} linearis; arista nuda. _Femora_ antica subtùs tenuiter spinosa. _Alæ_ latiusculæ. Allied to _Helomyza_. _Male and Female._ Body rather broad. Third joint of the antennæ linear, rounded at the tip; arista bare. Fore femora with slender spines. Wings somewhat broad; discal transverse vein slightly oblique, parted by much less than half its length from the border, and by about its length from the præbrachial transverse vein. 95. XARNUTA LEUCOTELUS, n. s., mas et fœm. Ferrugineo-fulva, antennis testaceis, pedibus fulvis, alis nigro-fuscis apice albis, margine postico subcinereo.—Fœm. Abdominis apice nigro. _Male and Female._ Ferruginous tawny, with black bristles. Head rather paler. Antennæ testaceous; arista black. Legs tawny; fore femora with black spines beneath. Wings blackish-brown, greyish along the hind border for more than half the breadth and less than half the length from the base; extreme tips white; veins black. Alulæ whitish testaceous. _Female._ Tip of the abdomen black. Length of the body 3½ lines; of the wings 7 lines. Singapore. Gen. HELOMYZA, _Fallen_.