Vol. VI] FERRIS— AN OPLURA 177 



1908. Polyplax sphmlosa Dalla Torre, Gen. Ins., 

 AnopL, p. 14. 



1909. Hcumatopinns (Polyplax) spinulosits Neumann, 

 Arch, fie Par., Vol. 13, p. 526, f. 26. 



1910. Polyplax spinnlosa Mjoberg, Ark. f. Zool., Vol. 

 6, No. 13, p. 160. 



1912. Polyplax spinnlosa Fahrenholz, 2-3-4th Jahresb. 

 de Niedersach. Zool. Ver., pp. 30-37, f. 8-10; 

 pi. 2, f. 8-13. 



1915. Polyplax spinnlosa Kellogg & Ferris, Anopl. and 

 Mall, of N. Am. Mam., pp. 12-13; t. f. 1 ; pi. 

 5, f. lla-llb;pl. 6, f. 7. 

 17 — Polyplax stephensi (Christophers & Newstead). From 

 Gerbillns indicns (India). 



1906. Ha;matopiniis stephensi Christophers & New- 

 stead, Rept. Thompson Yates Lab., Liverpool, 

 Vol. 7, p. 3; pi. 1. 



1909. Hcematopimis (Polyplax) stephensi Neumann, 

 Arch, de Par., Vol." 13, pp. 525-526, f. 25. 



1913. Hcsmatopinns (Polyplax) stephensi Patton & 

 Cragg, Med. Ent., pp. 550-551 ; pi. 68, f. 4-6. 



18 — Polyplax villosa Galli-Valerio. From Microtus nivalis 

 (Europe). 

 1905. Polyplax villosa Galli-Valerio, Zool. Anz., Vol. 



28, "pp. 521-522. 

 1908. Polyplax villosa Dalla Torre, Gen Ins., Anopl., 



p. 14. 

 Note: Probably not a valid species. 

 19 — Polyplax zverneri (Glinkiewicz). From Pachyuroniys 

 diiprasi (Egypt). 



1907. Ereniophthiriiis zverneri Glinkiewicz, Sitzb. d. 

 Kaiserl. Ak. d. Wissen. Wien. Math. Natur. 

 Klasse, Vol. 116, pp. 381-383. 



1910. Hoploplenra ? zverneri Mjoberg, Ark. f. Zool., 

 Vol. 6, pt. 13, p. 164. 



Genus Scipio Cummings 



Cummings, Bui. Ent. Res., Vol. 3, p. 393 (1913) ; Ferris 

 Ann. Durban Mus., Vol. 2 (in press). 



