REVISION OF STREPSIPTERA — PIERCE. 79 



3. Family Stylopid^e Kirby, 1813. 



5. Genus Stylops Kirby, 1802. 



1. melittse Kirby, 1802 (type); Europe. 



(haworthi Stephens, 1829.) 

 (Jcirbii Leach, 1814.) 



2. dalii Curtis, 1828; England. 



(dahlii Friese, 1906.) 



3. childreni Gray, 1832; Nova Scotia. 



4. spencii Pickering, 1835; Europe. 



5. aterrima Newport, 1847; England. 



(f.rimmerana Smith, 1857.) 



6. thwaitei Saunders, 1872; Europe. 



7. advarians Pierce; British Columbia. 



8. bipunctatse Pierce; United States. 



9. bruneri Pierce; United States. 



10. californica Pierce; California. 



11. claytonix Pierce; United States. 



12. cornii Pierce; Wisconsin. 



13. crawfordi Pierce; Texas. 



14. cressoni Pierce; Maine. 



15. dominiquei Pierce; France. 



16. grsenicheri Pierce; Wisconsin. 



17. hartfordensis Pierce; Georgia. 



18. hippotes Pierce; Ohio. 



19. imitatrix Pierce; Texas. 



20. multiplicatie Pierce; Wisconsin. 



21. nasoni Pierce; Pennsylvania. 



22. nassonoivi Pierce; Europe. 



23. nubecula 1 Pierce; Colorado. 



24. packardi Pierce; Massachusetts. 



25. polemonii Pierce; Colorado. 



26. salicifloris Pierce; Washington. 



27. solidulse Pierce; Washington. 



28. sparsipilosx Pierce; Maine. 



29. subcandidic Pierce; Southern California. 



30. swenhi Pierce; United States. 



31. ventricosse Pierce; Europe. 



32. vicinse Pierce; United States. 



33. vierecki Pierce; Texas. 



34. olclahomse Pierce; Oklahoma. 



6. Genus Parastylops Meijere, 1908. 



1. flagellatus Meijere, 1908 (type); Java. 



7. Genus Halictostylops Pierce. 



1. spencii Nassonow, 1893 (type); Europe. 



4. Family Hylechthridve Pierce, 1908. 



8. Genus ITylechihrus Saunders, 1850. 



1. rubi Saunders, 1850 (type); Epirus. 



var. pustulatus Saunders, 1872. 



2. quercus Saunders, 1850; Epirus. 



3. sieboldii Saunders, 1852; Epirus. 



