BY E. METRICK, B.JL, 423 



13b. Veins 3 and 4 of f orewiugs separate. 

 14a. Head loosely haired, hairs projecting 



over forehead ... ... 33. Nephogeues. 



14b. Head smooth, hairs not projecting ... 51. Coesyra. 

 7c. Antennae of male very shortly ciliated 



(i to i). 

 8a. Palpi short, terminal joint half as long 



as second ... ... .,, ... 54. Microhela. 



8b. Palpi moderate, terminal joint not much 



shorter than second ... ... ... 53. Brachynemata. 



2b. Vein 7 of forewings to apex. 



3a. Thorax crested. 



4a. Anterior tibiae and tarsi dilated with 



dense scales ... ... ... ... 31. Piloprepes. 



4b. Anterior tibiae and tarsi not dilated. 

 5a. Basal joint of antennae without pecten, 



or with one or two fugitive scales. 

 6a. Antennae of male stout, minutely 



ciliated (i) ... ... ... ... 29. Sphyrelata. 



6b. Antennae of male moderately ciliated(l) 28. Phloeopola. 

 5b. Basal j oint of antennae with strong pecten. 

 6a. Second joint of palpi dilated before apex 



with rough scale beneath ... ., 19. Oenochroa. 



6b. Second joint of palpi evenly scaled ... 21. Placocosma. 



3b. Thorax smooth, 



4a. Porewings with tufts of raised scales. 



5a. Second joint of palpi much dilated with 



scales towards apex ... ... ... 31a. Anchinia. 



5b. Second joint of palpi not dilated. 



6a. Ciliationsof antennae in male short, even 32. Trachypepla. 



6b. Ciliations of antennae in male long, 



fine, fasciculated ... ... ... 16. Atomotricha. 



4b. Porewings smooth. 



5a. Antennae of male with long fine cilia (3-7). 



