350 Ins. 
[1904] 
(g.) APTERA or THYSANURA and 
COLLEMBOLA. 
[Cf. Bruntz (196), Escherich (1485), Folsom (522), KlapAlek (816), 
Philiptschenko (1045), Silvestri (1297, 1300).] 
Aptera, as ordinal name for Thysanura , Shipley, Zool. Anz. xxvii, p. 261. 
Atelura sudanensis , White Nile, Esoherioh, p. 20, Jagerskiold exp. No. 13, 
n. sp. 
Campodea, anatomy, Philiptschenko (1045). 
Diplura n. order for Thysanura entotropha Grassi, Borner, p. 525, Zool. 
Anz. xxvii. 
Japyx solifugus , in Crimea, Kusnezov, p. 227, Rev. Russe Ent. iv. 
J. sharpi , Kauai, Silvestri, p. 293, pi. viii, figg. 1, 2, Fauna Hawaiiensis 
iii, n. sp. 
Lepisma hawaiiensis , Kauai, Silvestri, p. 296, pi. viii, fig. 19, t. c. n. sp. 
Machilidce , tabulation, Silvestri, pp. 4-9, Redia ii. 
Machiloides n. g. for Machilis appendiculata , Silvestri, p. 4, t. c. 
Machilis alternata , Umbria, Silvestri, p. 6, t. c. ; M. perkinsi , Kauai, 
p. 294, heteropus , Kauai, Hawaii, p. 295, Silvestri, Fauna Hawaiiensis 
iii : n. spp. 
Prcemachilis meticulosa } Umbria, Silvestri, p. 7, Redia ii, n. sp. 
COLLEMBOLA. 
[Cf. Absolon (6, 7), Agren (18), Axelson (68, 68a), Carpenter (243), 
Carpenter & Evans (245), Hoffmann (694), Schott (1234).] 
Apontoptera n. n. for Collembola x Shipley, p. 261, Zool. Anz. xxvii. 
Synaptera and Collembola, the terms, Banks, p. 155, Science xx. 
Notes on variation, etc., of a Norwegian coll, of Collembola, Axelson, 
pp. 65-84, Ent. Tidskr. xxv. 
Antennal and postantennal organ, Absolon, pp. 83-89, Vestnik. Klub. 
Prostejove iii. 
Structure and function of ventral tube, cephalic glands, Hoffmann, pp. 87- 
116, Zool Anz. xxviii. 
Achorutes spp., post-antennary organ, Schott, pi. i, pp. 5-10, Bih. Svenska 
Ak. xxviii, Afd. iv, No. 2. 
A. propinquus, Edinboro, Carpenter & Evans, p. 217, pi. iv, figg. 10-14, 
P. Phys. Soc. Edinb. xv ; A. bengtssoni , p. 2, figg. 1-4, serratus, p. 5, 
figg. 5-7, mitis, p. 6, Lapland, Agren, Arkiv Zool. ii, No. 1 : n. spp. 
Anurida amorita in Siberia, Axelson, p. 4, Ofv. Finska Forh. xlv, No. 20. 
Dicyrtoma pygmcea var. n. purpurea, Absolon, p. 61, Vestnik. Klub. 
Prostejove ii ; D. palmata in Siberia, Axelson, p. 12, fig. 7, Ofv. 
Finska Forh. xlv, No. 20. 
D. violacea , Moravia, Absolon, p. 61, Vestnik. Klub. Prostejove ii, n. sp. 
Entombrya nivalis ab. n. dorsalis, Agren, p. 22 figg. 14-16, Arkiv Zool. ii, 
No. 1. 
