362 Ins. 
(g.) aptera . 
Classification of Apterygogenea , Handlirsch (668). 
Thysanura. 
[Cf. Escherich (468), Seaton (1378), Silvestri (1425a, 1426), Swenk 
(1495), Yerhoeff (1594, 1597, 1599).] 
Thysanura , structure of thorax, Yerhoeff, Acta Ac. German, lxxxi, 
pp. 102-109. 
Morphology and taxonomy of Japygidce , Yerhoeff, t. c. pp. 259-297. — 
Anatomy and taxonomy of Japygidce , Verhoeff, Arch. Naturg. lxx, i, 
pp. 63-114. 
Stigmata of Japygidce , and phylogeny; Anajapyx a primitive form, 
Silvestri, Ann. Scuol. Agric. Portici v, and Annuar. Mus. Univ. 
Napoli i. 
Structure of compound eyes, Machilis , Seaton, Amer. Natural, xxxvii, 
pp. 319-329. 
Anajapyx n. g. Projapygidce , for A. vesiculosus n. sp., Italy, Silvestri, 
Ann. Scuol. Agric. Portici v, p. 4 (sep. copy), and Annuar. Mus. 
Univ. Napoli i. 
Grassiella , revision, Escherich, Zool. Anz. xxvi, pp. 350-357. 
O. nana, p. 352, pattern , p. 353, dilatata , p. 354, S. Africa, id. t. c., n. spp. 
Heterajapyx n. g., p. 102, for Japyx novcezeelandice, Yerhoeff, Arch. 
Naturg. lxx, i. 
Japyx , skeletal structure, Borner, Zool. Anz. xxvi, pp. 291, etc. ; the 
specific characters, Verhoeff, pp. 291-294; J. africanus, redescribed, 
p. 294, Verhoeff, Acta Ac. German, lxxxi ; J. y the N. American, 
Swenk, pp. 129-132, J. N. York Ent. Soc. xi. 
J. dolinensis , Herzegowina, p. 103, braueri , Austria, grassii , Trebinje, 
p. 104, grcecus , Nauplia, p. 105, corcyrceus , Corfu, p. 107, Verhoeff, 
Arch. Naturg. lxx, i; J. minimus , Nebraska, Swenk, p. 131, cut, 
J. N. York Ent. Soc. xi; J. novcezeelandia, Greymouth, Yerhoeff, 
p. 295, Acta Ac. German, lxxxi : n. spp. 
Lepisma y Lepismina i Grassiella , characters, Escherich, pp. 346-350, Zool. 
Anz. xxvi; L. wasmanni Moniez, p. 359, foreli , p. 360, myrmecophila 
Luc., p. 361, gyriniformis, p. 362, characters, Escherich, t. c. 
L. emilice , Algeria, p. 357, elegans , p. 362, braunsi, p. 364, S. Africa, indica , 
E. India, p. 365, Escherich, t. c., n. spp. 
Megajapyx subg. n. of Japyx for J. gigas Br., Yerhoeff, p. 101, Arch. 
Naturg. lxx, i. 
Parajapyx n. g. for Japyx isabellce Grassi, Silvestri, Ann. Scuol. Agric. 
Portici v, p. 6 (sep. copy), and Annuar. Mus. Univ. Napoli i. 
