. Monographs of the Diptera of North America [microform] / prepared for the Smithsonian Institution by R. Osten Sacken. Diptera; Insects; Diptères; Insectes. mM 204 DII'TEKA OF NORTH AMERICA. [rAHT IV. Sjinopticnl lahlc of the sjiccus,^ Fin; jiostrndr cells, A. AiiteiiiKe of the uialo luiicli longer than those of the female. 1 macrocera Snj. .O tenuicornia, n. sp. 2 unica, ii. sp. 0 niveitarsis, u. sp. 3 fasciolata O. S. 7 tenuipea Sui/. 4 poetica, a. sp. B. Aiiteniiic of the male uot conspicuously longer than those of the female. 8 -3condita, n. sp. !> imbecilla O. S. 10 toxoneura O. S. 11
. Monographs of the Diptera of North America [microform] / prepared for the Smithsonian Institution by R. Osten Sacken. Diptera; Insects; Diptères; Insectes. mM 204 DII'TEKA OF NORTH AMERICA. [rAHT IV. Sjinopticnl lahlc of the sjiccus,^ Fin; jiostrndr cells, A. AiiteiiiKe of the uialo luiicli longer than those of the female. 1 macrocera Snj. .O tenuicornia, n. sp. 2 unica, ii. sp. 0 niveitarsis, u. sp. 3 fasciolata O. S. 7 tenuipea Sui/. 4 poetica, a. sp. B. Aiiteniiic of the male uot conspicuously longer than those of the female. 8 -3condita, n. sp. !> imbecilla O. S. 10 toxoneura O. S. 11 areolata O. S. 12 aduata luteipennia O. S. 14 contempta, u. sp. 1") inornata, n. sp. li) fratria, n. sp. 17 brevifurca 0. S. 18 ultima O. .S". II. l-\)itr jtostiirior cells, 25 quadrata 0. S. (Suhg. EPHELIA.) 10 aprilina o. >. (Subg. DICRANOPHRAGMA.) 2(1 fuacovaria , >'. (Suhg. PRIONOLABIS.) 21 rufibaaia 0. S, 22 munda, n. sp. (Sul)g. DACTYLOLABIS.) 2;5 montana O. S. 24 cubitalis O. S. 20" lenta 0. S. Description of the species. I. Five posterior cells. A, Auteuuifi of the male much longer than those of the female. 1. I^. macrocera Say. % and 9 •—^''gra, nitida; antennic maris longitudine corporis, filiformes, pilos;e ; alae fusco maculatse. Black, shining; antenna) of the male as long as the hody, filiform, be>et w :li liairs ; wings spotted with brown. Long, corp, — Syn. Limnobia macrocera Say, Jonrn. Acad. Phil. Ill, p. 20, 2.—Wiihe- MANN, Auss. Zw. I, 34, 19. Ciilindroloma macrocera MAC(iUART, Hist. Nat. Dipt. I, 108, 2. Limnopliila (fAisiomaslij-) macrocera 0. Sackes, Proc. Ac. Nat. So. Phil. 18r)9, p. 234. Head black, sliiiiiiifr; front above the aiitoniia?, and lowor piirt of the head yollowish-ferrniyiiious; rostrum and palpi bliick; antennae black, except the basal joints, which are reddish; un- ' This arrangement is purely artificial and therefore provisional; com- pare p. Please note that these images are extracted from
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