. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. 146 MELANDER AND BRUES. [VOL. 1. 5. Face rather narrow; front green . . melanocerus Loew Face broad ; front violet ..... renidescens sp. nov. 6. Femora of hind legs of male ciliated, not blackened ... 7 aplieles sp. nov. 8 platyprosopus Loew setosus Loew incisuralis Loew Male hind femora not ciliated, black at tip 7. Front coxae with black pubescence Front coxae with white pubescence 8. Bristles of hind tibiae long Bristles of hind tibiae normal 56. praeustus, etc. Dolichopus amphericus, sp. nov. Light green ; antennae yello
. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. 146 MELANDER AND BRUES. [VOL. 1. 5. Face rather narrow; front green . . melanocerus Loew Face broad ; front violet ..... renidescens sp. nov. 6. Femora of hind legs of male ciliated, not blackened ... 7 aplieles sp. nov. 8 platyprosopus Loew setosus Loew incisuralis Loew Male hind femora not ciliated, black at tip 7. Front coxae with black pubescence Front coxae with white pubescence 8. Bristles of hind tibiae long Bristles of hind tibiae normal 56. praeustus, etc. Dolichopus amphericus, sp. nov. Light green ; antennae yellow, except third joint and tip of second ; fore tarsi ornamented ; femora yellow ; postocular cilia pale below ; tegular cilia black, hind tibiae not black at tip. Male. Length mm., of wing mm. Light coppery green with much white dust. Proboscis piceous, palpi testaceous. Face of medium width, about four times as long as broad, thickly covered with brilliant yellow dust. Front shining green. Antennae rather elongate; first joint yellow, with many short black hairs above ; second joint yellow at base, becoming black at apex ; third joint black, sericeous, obtusely. FIG. 22. — a, D. amphericns, male wing; 6, D. color adensis, male wing; c, D. aniphericus, lamella ; d, D. amphericus, male fore tarsus. pointed at apex. Arista less than twice as long as antenna, very distinctly pubescent. Postocular cilia black above and light yellow on lower three- fourths. Thorax light green, coppery on the disc ; slightly opaque by the presence of light yellow dust. Dorsally there is a deep coppery longitudinal stripe. Abdomen shining green, white dusted. The white dust is so thick as to obscure the ground color on the lower part of the sides. Incisures coppery. Hypopygium black, shining, except at base, where it is white dusted. Near the base bearing a large patch of black hair. Internal appendages ferruginous ; lamellae very pale yellow, with a wide, sharp bor- der of black at apex
Size: 2146px × 1165px
Photo credit: © Library Book Collection / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookauthorlilliefrankrat, booksubjectbiology, booksubjectzoology
