108. ARICIA CANIVITTA, n. s. _Foem._ Fulva, subtus testacea, capite nigro, facie argentea, palpis antennisque testaceis, thoracis disco, abdominis plagis duabus trigonis pedibusque nigris, thorace vitta cana, alis cinereis. _Female._ Tawny, testaceous beneath. Head black, face silvery; palpi and antennae testaceous; disk of the thorax blackish, with a broad hoary stripe; disk of the scutellum piceous; second and third segments of the abdomen with triangular black bands; legs black, coxae and trochanters testaceous; wings grey, veins black, discal transverse vein hardly curved inward, parted by more than half its length from the border, and by a little less than its length from the praebrachial transverse; alulae pale cinereous, with testaceous borders. Length of the body 3-1/2 lines, of the wings 7 lines. Gen. ANTHOMYIA, _Meigen._ 109. ANTHOMYIA PROCELLARIA, n. s. _Mas._ Nigra, subtus albida, capite argenteo, thorace fasciis duabus (prima interrupta) albis, abdomine vitta tenui fasciisque interruptis albidis, alis cinereis, halteribus testaceis. Nearly allied to _A. pluvialis_ and to _A. tonitrui. Male._ Black, whitish beneath. Head silvery; thorax with two whitish bands, the first interrupted in the middle, widened on each side; scutellum elongate; abdomen with a slender whitish stripe, and with interrupted whitish bands, which are widened on each side; wings grey, veins black, discal transverse vein nearly straight, parted by less than half its length from the border and by hardly less than its length from the praebrachial transverse; alulae grey, with testaceous borders; halteres testaceous. Length of the body 3 lines; of the wings 6 lines. Gen. CAENOSIA, _Meigen._ 110. CAENOSIA LUTEICORNIS, n. s. _Mas._ Cana, capite antennisque pallide luteis, abdomine basi testaceo maculis octo nigris, pedibus halteribusque testaceis, alis sublimpidis apice nigris. _Male._ Hoary. Head pale luteous, frontalia darker, widening towards the face; palpi white; antennae pale luteous, extending to the epistoma, third joint long, slender, linear, arista plumose for half the length from the base; abdomen testaceous towards the base, with four dorsal black spots and with two black spots on each side towards the tip; legs testaceous; wings nearly limpid, with a black apical spot, discal transverse vein nearly straight, parted by less than its length from the border and by very much more than its length from the praebrachial transverse; alulae white; halteres testaceous. Length of the body 3 lines; of the wings 5 lines. Subfam. HELOMYZIDES, _Fallen._ Gen. COELOPA, _Meigen._ 111. COELOPA INCONSPICUA, n. s. _Foem._ Cinerea, antennis piceis, pectore antico, abdomine pedibusque fulvis, his nigro variis, alis cinereis, halteribus testaceis.