92 FOLSOM [94] 



(Siberia). DALLA TORRE, Die Gattungen und Arten der Apterygogenea 



(Brauer), p. 10, 1895. REUTER, Acta Soc. Fauna Flora fenn., xi, no. 



4, pp. 25-26, 1895 (Finland). MACGILLIVRAY, Can. Ent., xxvui, p. 



58, 1896 (Mass., Tex., N. Y.). SCHAFFER, Mitt, naturh. Mus. Hamburg, 



xin, pp. 184-186, taf. 3, fig. 80, 1896 (Germany). LIE-PETTERSEN, Ber- 



gens Mus. Aarb. (1896), No. 8, p. 17, 1897 (Norway) ; ibid., No. 6, p. 



12, 1898. MEINERT, Vidensk. Med. naturh. Foren. Kjobenhavn (1896), 



p. 169, 1897 (Greenland). SCHERBAKOF, Zool. Anz., xxi, p. 58, 1898 



(Russia) ; Materials, etc., Apteryg. Vicinity of Kief, p. 7, 1898 ; Zool. 



Anz., xxii, p. 47, 1899 (Spitzbergen). CARPENTER and EVANS, Proc. 



R. Phys. Soc. Edinburgh, xiv, p. 246, pi. 7, fig. 17, 1899 (Scotland). 



WAHLGREN, Ofv. k. vet. Akad. forh., LVI, No. 4, p. 338, 1899 (Spitzbergen); 



Ent. Tidsk., xx, hft. 2-3, pp. 186-190, 1899 (Sweden). KIEFFER, Berl. 



ent. Zeits., XLV, hft. 1-2, p. 113, 1900 (Germany). SCHAFFER, Fauna 



Arctica, I, lief. 2, p. 245, 1900; Jahreshefte Vereins vaterl. Naturk. 



Wiirttemberg, LVI, p. 256, 1900 (Germany). 

 Isotoma caerulea BOURLET, Mem. soc. sc. agric. arts Lille, Pt. I, p. 401, 



1839. GERVAIS, in Walckenaer, Hist. nat. ins. apt., in, p. 433, 1844. 

 Isotoma arborea BOURLET, Mem. soc. sc. Agric. arts Lille, Pt. I, p. 401, 1839. 



PARONA, Saggio Catalogo Pod. ital., pp. 40-41, 1878 ; Ann. mus. civ. st. 



nat. Genova, xvui, pp. 462-463, 1883 ; ibid., 2d ser., vi, p. 143, 1888. 

 Desoria virescens NICOLET, Recherches Podurelles, p. 59, pi. 5, fig. 12, 1841 



(Switzerland). GERVAIS, in Walckenaer, Hist. nat. ins. apt., in, p. 



428, 1844. 

 Desoria cylindrica NICOLET, Recherches Podurelles, p. 60, pi. 6, fig. i, 1841. 



GERVAIS, in Walckenaer, Hist. nat. ins. apt., in, p. 429, 1844. 

 Desoria viatica NICOLET, Recherches Podurelles, p. 61, pi. 6, fig. 2, 1841. 



GERVAIS, in Walckenaer, Hist. nat. ins. apt., in, pp. 429-430, 1844. 

 Desoria pallida NICOLET, Recherches Podurelles, p. 61, pi. 6, fig. 3, 1841. 



GERVAIS, in Walckenaer, Hist. nat. ins. apt., in, p. 430, 1844. 

 Desoria ebriosa NICOLET, Recherches Podurelles, p. 61, pi. 6, fig. 4, 1841. 



GERVAIS, in Walckenaer, Hist. nat. ins. apt., in, p. 430, 1844. 

 Desoria annulata NICOLET, Recherches Podurelles, p. 62, pi. 6, fig. 5, 1841. 



GERVAIS, in Walckenaer, Hist. nat. ins. apt., in, p. 430, 1844. 

 Desoria fusca NICOLET, Recherches Podurelles, p. 63, pi. 6, fig. 7, 1841. 



GERVAIS, in Walckenaer, Hist. nat. ins. apt., in, p. 431, 1844. 

 Podura arborea BOURLET, Memoire Podurelles, p. 24, 1843. 

 Podura annulata BOURLET, ibid. 

 Isotoma Desmarestii GERVAIS, in Walckenaer, Hist. nat. ins. apt., ill, p. 436, 



pi. 50, fig. ii, 1844. 



Heterotoma chlorata GERVAIS, ibid., pp. 421-422, pi. 50, fig. 6, 1844. 

 Isotoma mrescens NICOLET, Ann. soc. ent. France, 2d ser., v, 1847. 

 Isotoma pallida NICOLET, ibid. 

 Isotoma annulata NICOLET, ibid. LUBBOCK, Monograph Coll. and Thys., p. 



175, 1873. PARONA, Ann. mus. civ. st. nat. Genova, xvin, p. 463, 



1883. 

 Isotoma fusca NICOLET, Ann. soc. ent. France, 2d ser., v, 1847. LUBBOCK, 



Monograph Coll. and Thys., pp. 175-176, 1873. TOMOSVARY, Math. 



term, kozlem. Magyar Ak., xviii, p. 124, 1882 (Hungary). PARONA, 



Ann. mus. civ. st. nat. Genova, xviii, p. 463, 1883 ; ibid., 2d ser., vi, 



p. 143, 1888. 

 Isotoma anglicana LUBBOCK, Trans. Linn. Soc. London, xxin, Pt. 3, p. 596, 



1862 ; Monograph Coll. and Thys., pp. 171-172, pi. 38, 1873. 

 Isotoma lineata LUBBOCK, Trans. Linn. Soc. London, xxin, Pt. 3. p. 597, 



1862. 



