PSYLLID^E, APHIDJS. 
Ins . 337 
Aphalara schwarzi , p. 135, Jcineaidi , alashensis , p. 136, Alaska, Ashmead, 
Alaska viii, n. spp. 
Calophya triozomina , p. 241, calif ornica , p. 242, Jlavida, p. 243, cuts, p. 244, 
Schwarz, P. ent. Soc. Washington vi, n. spp. 
Euphalerus n. g. Apharince , p. 238, E. nidifex n. sp., p. 239, Florida, 
Schwarz, t. c. 
Euphyllura arctostapliyli , p. 235, and var. niveipennis , p. 236, arbuti, p. 237, 
N. America, Schwarz, t. c. n. spp. 
Psylla nasuta , Turkestan, HorvAth, p. 590, Ann. Mus. Hungar. ii ; P. 
alashensis, Alaska, Ashmead, p. 137, Alaska viii : n. spp. 
Trichochermes n. n. for Trichopsylla , Kirkaldy, p. 280, Entomologist 1904. 
Aphids. 
[Of. Balbiani (77), Cholodkovsky (273, 274), Cockerell (288), Flogel 
(519), Froggatt (562), Pergande (1023-1025), Sohouteden (1240), 
Stauffacher (1335), Stschelkanovzew (1352), Theobald (1375).] 
The forms and development of Aphis ribis, Flogel, Allg. Zeitschr. Ent. ix, 
pp. 321-333 and 375-381. 
Organ of hearing, Chernies , Stauffacher (1335). 
Sox in Ajphidce , Balbiani (77). 
Oogenesis in viviparous Aphis rosce , Stschelkanovzew (1352). 
The wax-glands of Chermes, Cholodkovsky, p. 557, pi. xxxi, figg. 4-6, Zool. 
Jahrb. Syst. xix. 
Panaphis n. n. for Ptychodes , Dryaphis n. n. for Dryobius , II amadry aphis 
n. n. for Kessleria , Dryopeia n. n. for Endeis , Hyadaphis n. n. for 
Siphonocoryne Pass. 1863 not 1860, Kirkaldy, p. 279, Entomologist 
1904. 
Aphis persicce-niger in Australia, Froggatt, Agric. Gaz. N. S. W. xv, 
pp. 603-612. 
A. sorghi, Sudan, injuring Sorghum , Theobald, p. 43, plate, 1st Eep. 
Wellcome Lab. n. sp. 
Cerataphis latanice, note, Schouteden, p. 5, Hamburg, Magalhaen. Reise vii. 
Chermes , in Colorado, Gillette, p. 81, Canad. Ent. xxxvi; C. orientalis , 
gall, C. pini variable in migration, distinction queried, Cholodkovsky, 
pp. 476-479, Zool. Anz. xxvii. 
Cladobius beaidahensis , New Mexico, Cockerell, p. 263, Canad. Ent. xxxvi, 
n. sp. 
Macrosiphum granaria, cerealis, forms, natural history; Pergande, p. 13- 
21, Bull. Dep. Agric. Ent. xliv; M. ambrosice var., Cockerell, p. 262, 
Canad. Ent. xxxvi. 
M. trifolii , N. America, Pergande, p. 21, Bull. U. S. Dep. Agric. Ent. 
xliv, n. sp. 
Phylloxera car yee- septum var. n. perforans, pi. i, figg. 7, 8, pi. x, figg. 57-60, 
Pergande, P. Davenport Ac. ix. 
P. picta , pi. ii, fig. 10, pi. ix, fig. 48, pi. x, figg. 61-63, p. 197, intermedia , 
pi. ii, figg. 11-14, pi. x, figg. 64, 65, p.H99, foveola, pi. iii, figg. 15, 16, 
p. 200, pilosida, pi. ii, fig. 17, pi. ix, fig. 49, p. 202, deplanata, p. 205, 
pi. iii, figg. 18-20, pi. iv, figg. 21-23, pi. x, figg. 66-70, rimosalis, p. 217, 
pi. iv, fig. 24, pi. ix, fig. 54, symmetrica, p. 230, with varr. vasculosa, 
purpurea, p. 233, notabilis, p. 235, pi. xii, figg. 82-90, spinuloida , 
p. 247, pi. xvii, figg. 128, 130, devastatrix , p. 248, figg. 131-135, 
georgiana, p. 249, pi. xv, figg. 115-117, perniciosa , p. 251, pi. viii, 
fig. 45, pi. xv, figg. 120-123, pi. xviii, figg. 136-140, querceti , p. 263, 
pi. xx, figg. 155-158 , popidaria, p. 266, pi. xxi, figg. 159, 160, salicicola , 
p. 267, pi. xxi, figg. 161-168, nyssce , p. 269, pi. xxi, figg. 169-174, North 
America, Pergande, t. c. n. spp. 
1904. [Vol. XLI. ] 
E 22 
