COLLEMBOLA. 
Ins. 363 
COLLEMBOLA. 
[Cf. Absolon (6), Agren (13, 14), Axelson (67), Borner (159), Daven- 
port (381), Enderlein (450), Guthrie (656), Krausbauer (884), 
Voigts (1613), Willem (1691).] 
Davenport studies the movements and reactions of three semi-marine 
species, Anurida maritima , Xenylla humicola , Isotoma bessellii (381). 
Classification of Isotomince and Entomobryince Borner, SB. Ges. naturf. 
Berlin 1903, pp. 168-182. 
Collembola of S. Sweden, Agren, pp. 117-176, pi. if. 
Work not seen, said to contain n. spp., Krausbauer (884). 
Achorutes rufescens , p. 121, pi. ii, fig. 1, manubrialis Tullb . — {schotti Reut.), 
p. 122, pi. ii, figg. 2, 3, reuteri n. n. for manubrialis Reut., p. 123, 
Agren, Stettin Ent. Zeit. lxiv; A. purpurascens var. n. galiciana , 
Borner, p. 130, SB. Ges. naturf: Berlin 1903. 
A. nivalis , Sweden, Agren, p. 126, Ent. Tidskr. xxiv, n. sp. 
Achorutoides n. g. antarcticus n. sp., Harry Is., Willem, p. 8, pi. ii, 
figg. 3-10, pi. iii, figg. 1-3, Resultats Belgica Collemb. 
Alloschcefferia n. g. for Isotoma conjugens Sch., Borner, p. 176, SB. Ges. 
naturf. Berlin 1903. 
Anurida tullbergi, pi. ii, fig. 10, p. 126, Agren, Stettin Ent. Zeit. lxiv. 
Anurophorus laricis var. n. dentata, Borner, p. 138, SB. Ges. naturf. 
Berlin 1903. 
A. isotoma, Palermo, id. 1. c., n. sp. 
Biclavella n. g. pallida n. sp., Patagonia, Willem, p. 10, pi. iii, figg. 4-6, 
Resultats Belgica Collemb. 
Borneria n. g. quadrisetosa n. sp., Tierra del Fuego, Willem, p. 4, pi. i, 
figg. 1-6, t. c. ' 
Brachystomella n. g. Achorutides , maritima n. sp., Sweden, Agren, p. 127, 
Ent. Tidskr. xxiv. 
Cryptopygus n. g. antarcticus n. sp., Gerlache Straits, Willem, p. 11, pi. iii, 
fig. 7, pi. iv, figg. 1-4, Resultats Belgica Collemb. 
Cyphoderus heymonsi , Transcaucasus, Borner, p. 158, SB. Ges. naturf. 
Berlin 1903, n. sp. 
Dicranocentrus silvestrii, S. America, Absolon, p. 105, Ann. Hofmus. 
Wien xviii, n. sp. 
Dicyrtoma setosa var. n. ceratoleucaspis, Borner, p. 167, SB. Ges. naturf. 
Berlin 1903. 
Dicyrtomina subg. n. of Dicyrtoma for Papyrii setosi -\-pilosi, Borner, 
p. 167, t. c. 
Entomobrya varr. n. from Sweden, Agren, pp. 153-156, Stettin Ent. 
Zeit. lxiv. 
E. comosa, Samarcand, Borner, p. 145, SB. Ges. naturf. Berlin 1903 ; 
E. bicolor , p. 73, pi. xvi, fig. 2, clitellaria , p. 75, pi. xv, Minnesota, 
Guthrie, Collemb. Minnesota : n. spp. 
Folsomia is subg. of Isotoma, Borner, p. 142, SB. Ges. naturf. Berlin 
1903. 
Friesea decemoculata, Palermo, Borner, p. 134, t. c. ; F. caldaria , 
Minnesota, Guthrie, p. 95, pi. xi, figg. 16-18, Collemb. Minnesota : 
n. spp. 
Heteromurus tetrophthalmus , Rome, ccerulescens , Sicily, Borner, p. 156, 
SB. Ges. naturf. Berlin 1903, n. spp. 
Hydropodura\ this name not good, Agren, p. 118, Stettin Ent. Zeit. lxiv. 
Isotoma minuta var. n. palermitana, Borner, p. 139, SB. Ges. naturf. 
Berlin 1903; I. palustris var. n., p. 133, viridis var. n., p. 134, 
