FAM. STYLOPID/E 



17 



21. 

 22. 



23. 



24- 



24' 



26. 



27- 



28. 

 29, 



3o 



3i. 

 3 2 



33 



34 

 35 



36 



27 



S. multiplicatae. Pierce. Bull. U. S. Nat. Mus. no. 66, p. 104, pi. 3, Wisconsin. 



f. 11 (1909). 

 5. nasoni, Pierce, ibidem, pp. 104, io5, pi. 4, f. 1 (1909). 

 S. nassonowi, Pierce, Bull. U. S. Nat. Mus. no. 66, p. io5 (1909). 

 S. nubeculae. Pierce, ibidem, p. ro5 ; pi. 4, f. 2 (igog). 

 S. ttudae, Pierce, Proc. U. S. Nat. Mus, Vol. 40, p. 4g5 (191 1). 

 S.oklahomae, Pierce, Bull. U. S. Nat. Mus. no. 66 pp. no, in, 



pi. 4, f. 3(1909). 

 S. packardi. Pierce, ibidem, pp. io5, 106(1909). 

 S. pilipedis, Pierce, Proc. U. S. Nat. Mus. Vol. 40, p. 495 (1911). 

 S. polemonii,Pierce, Bull. U. S. Nat. Mus. no. 66, p. 106, pi. 4, f. 4(1909). 

 5. salicifioris, Pierce, ibidem, p. 106, pi. 4, f. 5 (igog). 

 S. solidulae, Pierce, ibidem, pp.. 107, ioS,pl. 2, ff. 7, i3; pi. 4. f. 6 (igog). 

 S. sparsipilosae, Pierce, ibidem, p. 108, pi. 4, f. 7 (igog). 

 S. spencii, Pickering, Trans. Ent. Soc. Lond. Vol. 1, p. 68, pi. 17 (1 835). 



5. spencii. Smith, Trans. Enl. Soc. Lond. (2), Vol. 4, pi. 24 (1857). 



5. melittae spencei, Friese. Zool. Anzeig. Vol. 29, p. 739 (1906). 



S. spencii, Pierce, Bull. U. S. Nat. Mus. no 66, p. 96 (1909). 

 S. subcandidae, Pierce, ibidem, p. 10S, pi. 4, f. 8 (1909). 

 5. swenki, Pierce, ibidem, p. 108, pi. 4, f. 9 (igog). 

 S. tkwaitei, Saunders, Trans. Ent. Soc. Lond. p. 23 (1872). 



5. tkwaitei, Pierce, Bu 1. U. S Nat. Mus. no. 66, p. 97 (1909). 

 S. ventricosae, Pierce, ibidem, pp. iog. no (igog). 

 S. vicinae, Pierce, ibidem, p. no, pi. 4, f. 10 (igog). 



Pennsylvania. 

 Germany, Egypt. 

 Colorado. 

 Illinois. 

 Oklahoma. 



Massachusetts. 



China. 



Colorado. 



Washington. 



Washington. 



Maine. 



England, Germany. 



Southern California. 

 Nebraska, Pennsylvania. 

 England. 



Hungary. 



New Hampshire, Canada. 



2. Genus PARASTYLOPS, Meijere. 



Parastylops. Meijere, Tijdschr. v. Ent. Vol. 5i, pp. 188, 189 (1908); Pierce, Bull. U. S. Nat. Mus. 

 no. 66, p. in (1909). 



Characters. — Male. — Head transverse; eyes normal, facetted. Mandibles long and slender, 

 outwardly arcuate ; maxillae long, two-jointed. Antennas long, six-jointed, the first three joints short, the 

 third laterally produced into a very long cylindrical process; the last three flattened, and together as long as 

 the process of the third joint. Prothorax and mesothorax transverse. Metathorax elongate; prsescutum 

 elongate, keystone-shape, rounded truncate at apex; scuti not connected; scutellum broadly rounded at 

 apex, shorter than prasscufum; postlumbium transverse, apically convex; postscutellum very long, 

 apically convex. Wings with seven principal veins, the subcostal and radial veins united at their apices; 

 two free veins between radius andmedius; stigma distinct. Tarsi four-jointed, without claws. Gideagus 

 near apex bent back into an acute process. 



Female unknown. 



Type of genus. 



P . flagellatus , Meijere. 



Geographical distribution of species. — Hosts unknown. 

 1. P. flagellatus. Meijere, Tijdschr. v. Ent. Vol. 5i, p. 189, pi. 6, ff. 8-10 Java. 

 (igoS). — PI. 5, Figs. 16-18. 



P . flagellars, Pierce, Bull. U. S. Nat. Mus. no. 66. pp. in, 112, pi. 2, 

 f. i-3 (1909). 



