THE CANADIAN ENTOMOLOGIST. 269 



Scudder, S. H.— Bost. Soc. Nat. Hist, XXII., p 65. 

 Tellkampf, T. A. — Archiv. fiir Naturgesshicte, X., Bd i, p. 321. 

 TuUberg, Tycho. — Om Skandin. Podurider of underfatn. Lipur., 1869, 



— Sveriges Podurider, (1871), 12 plates. 



— Collembola Borealia, — Ofver. Kongl. Vetenskaps. 

 Akade. Forhand (1876), plates. 



Suborder SYM PHYLA, Ryder. 

 Family SCOLOPENDRELLID/E, Newport. 

 Genus Scolopendrella, Gervais. 



1. gratiae Ryder. (!) Amer. Nat., XIV., (1880) p. 375; Proc. Acad. 



Nat, Sci p. 85, fig. N Y., Penn., Md., D. C , Ohio, Tenn. 



2. notocantha Gerv. Apteres, IV., p. 301, pi. 39, fig 7. : Ryder, Proc. 



Acad. Nat. Sci., p. 84, fig. France, (?) Penn., Md. 



3. latipes Scudder. Bost. Soc. Nat. Hist., XXII., p. 65. Mass. 



Suborder CINURA, Packard. 



Family JAPYGID^, Haliday. 



Genus Japvx, Haliday. 



4. Saussurii Humbert. Rev. et Mag. Zool. (1868), p. 345. Mexico. 



5. subterraneiis Packard. ! Amer. Nat., VIII., (1874), p. 501. Ken- 



tucky, D. C. 



Family CAMPODEID^, Lubbock. 

 Genus Campodea, Westwood. 



6. /4/;/i?;7Vi?«a Packard. (!) Proc. Bost Soc. Nat. Hist., XIII., (1871) 



p. 409; Syn. Thysan. Essex Co. (1873), p. 45. Mass., N. Y.j 

 D. C., Ohio, Tenn. 



7. Cookei Packard. American Naturalist, V, (1S71) ]). 747; Syn. 



Thysan. Essex Co. (1873), p. 46; Cave Fauna N. A., p. 67, pi. 

 XVII., figs. I, la-i. Caves of Kentucky and Indiana. 



8. Mexicana Packard, American Naturalist, XX, (1878) p. 383. 



Mexico. 



Family LEPISMID^, Leach. 



Genus Machilis, Latreille. 



9. brevicornis Packard. (!) Syn. Thysan. Essex Co. (1S73), P- 49 



Texas, Tenn. 



