PLATE t 
Fig. ri. Provates claripennis Melander, cr. Fig. 6. 
— 2. Brachystoma vesiculosum Fabricius, c. —.. 
— 3. Euhybos purpureus Walker, c. — 8. 
— 4. Syneches phihia Walker, c. — 9. 
— 5. Hywbos reversus Walker, cy. — I0. 
PLATE 2 
Fig. r1. Hoplocyrtoma procera Loew, cf. Fig. 15 
— 12. Porphyrochroa palliata Coquillett, c. —. 16 
— 13. Lamfrempis chichimeca Wheeler & Melan- —. 17 
der, Q. — 18 
— 14. Deuleragonista breviventris Philippi, gf. — I9 
PraTE 3 
Fig. 20. Boreodromia bicolor Loew, gr. Fig. 25 
— 21. Niphogenia eucera, nov. sp., jf. — 26 
— 22. Ceratempis longicornis, nov. sp., c. — 27 
— 293. Synamphotera pallida Loew, c. — 28 
— 24. Dolichocephala ivrorata Fallen, c. 
PLATE 4 
Fig.29. Tachydromia connexa Meigen, c. Fig. 34 
— 3o. Platypalpus cursitans Fabricius, gf. — 35. 
— 31. Tachyfeza discifera, nov. sp., C. — 36. 
— 32. Micrempis nana, nov. sp., c. 
— 33. Megagrapha pubescens Loew, Q. 235 
PraTE 5 
Fig. 38. Anomalempis tacome, nov. sp. Q. Fig. 44 
— 39. Syudyas polita Loew, gf. — 45 
— 40. Meghyperus occidens Coquillett, Gf. —. 46 
— A41. Homalocuemis nmigripennis Philippi (from — 47 
Philippi). — 48 
— 42. Acarlerus unicolor Loew (from Loew). — 49 
— 43. Scelolabes bivittatus Philippi (fr. Philippi). — 5o 
PraTE 6 
Fig. 5r. Oreogeton mitrebhorus, nov. sp. gy. Fig. 56 
— 52. Gloma fuscipennis Meigen, cf. — 57 
— 53. Timalphes fumosa Hutton, c. — 58 
— 54. Hilarempis nudifacies Bezzi, c. — 59 
— 55. Hilara maura Fabricius, gf. 2650 
FAM. EMPIDID/E 
433 
EXPLANATION OF THE PLATES 
Syneches (Harpamerus) Bakeri, nov. sp., gf. 
Parahybos chiragra Bezzi, C. 
Trichina clavipes Meigen, gf. 
CEdalea tristis Scholz, gy. 
Ocydromia glabricula Fallen, cy. 
. Phleboctena lutea Bezzi, Q. 
- Brochella monticola, nov. sp., c. 
. Oreothalia felobs Melander, gf. 
. Clinocera nigra Meigen. cf. 
. Roederioides juncta Coquillett, Q. 
5. Chelipoda vocaloria Fallen, Gf. 
. Hemerodromia oratoria Fallen, gf. 
. Colabris coxalis, nov. sp.. gf. 
. Chelifera frecatoria Fallen, c . 
. Drapetis(Eudrapetis) spectabilis Meland.,cgr. 
Tachyemfpis pictibes, nov. sp., c. 
Drapetis  (Ctenodrafetis) aristalis Melan- 
der, gf. 
. Stilpon graminum Fallen. C. 
. Stenoproctus unipunctatus Loew (fr. Loew). 
. Lactistomyia insolita Melander, Gf. 
. Bicellaria spuria Meigen, gf. 
. Emfis (Pachymeria) femorata Fabricius, cj . 
. Empis pennipes Linnaeus, c. 
. Emfis bennipes Linnzus, Q. 
. Oreogeton basalis Loew gf. 
. Afalocnemis obscura Philippi (fr. Philippi). 
. Neocola Weedii Coquillett, c. 
. Haflomera gymnopoda Bezzi, Q . 
. Iteaphila Macquarti Zetterstedt, O. 
- Atrichopleura Schneusei Bezzi, gj. 
