JAPANESE COLLEMBOLA. 57 



Fig. 5. Achorntes communis, n. sp. Dorsal aspect of right an- 

 tenna, X 87. 



Fig. 6. Achorntes communis, n. sp. Lateral aspect of left hiud 

 foot, X 397. 



Fig. 7. Achorntes communis, n. sp. Mesal aspect of right dens 

 and raucro, X 397. 



Fig. 8. Achorutes communis, n. sp. Concave snrfacc of right 

 inncro, X 397. 



Fig. 9. Achorutes communis, n. sp. Lateral aspect of left anal 

 spine, X 397. 



Fig. 10. Xenylla longicauda, n. sp. Dorsal aspect, X 41. 



Fig. 11. " " " Eyes of left side, X 330. 



Fig. 12. " " " Dorsal aspect of left antenna, 



X 87. 



Fig. 13. Xenylla longicauda, n. sp. Lateral aspect of right fore 

 foot, X 397. 



Fig. 14. Xenylla longicaitda,n. s[). Dorsal aspect of furcula when 

 extended, X 397. 



Fig. 15. Seira japonica, n. sp. Dorsal aspect, X 21. 



Fig. 16. " " " Scale, X 397. 



Fig. 17. " " " Mesal aspect of right hind 



foot, X 397. 



Fig. 18. Seira japonica, n. sp. Dens and nnicro, X 397. 



(The dens is usually less curved.) 



LIST OF WORKS CITED. 



Fabiicius, O. 1780. Fauna Gra?nlandica. 



Lubl)ock, J. 1873. Monograph of the Collembola and Thysanura. 

 Ray soc. 



Nicolet, H. 1841. Recherches pour servir a I'histoire des Podurelles. 

 Nouv. mem. soc. helv. sc. nat. 



Oudemans, J. T. 1890. Apterygota des Indischen Archipels. 

 Weber's zool. ergeb., bd. 1; 



Renter, O. M. 1895. Apterygogenea Fennica. Acta soc. faun, 

 flora fenn., bd. XL 



Schafter, C. 1896. Die Collembola der Umgebung von Hamburg 

 und benachbartcr Gebiete. Mitt, naturh. mus. Hamburg, bd. XIII. 



Schafter, C. 1897. Apterygoten. Ilamb. Magal. Sammel. 



TuUberg, T. 1872. Sveriges Podurider. Sven. vet. akad. haud- 

 lingar, bd. 10. 



TuUberg, T. 1876. Collembola borealia. Ofv. vet. akad. forh. 

 arg. 33, no. 5. 



JPNE, 1898. 



