Ins. 253 
PSYLLID7E—ALEUR0DID7E. 
PSYLLIDTE. 
Notes on various galls, Rubsaamen (1007). 
Descriptions and figures of genitalia of several species, Blumml ( 108 ). 
Freysuila Aleman, characters amended, Schwarz, p. 196, P. cnt. Soc. 
Washington iv. 
F. ernstii , Venezuela, p. 197, cedrelce , Trinidad, p. 198, id. t. c. n. spp. ? 
Pauropsylla n. g. for P. udei , n. sp., Sumatra, Rubsaamen, p. 264, Ent. 
Nachr. xxv. 
Psylla hexastigma , Japan, Horvath, p. 373, Termes. Fuzetek xxii, n. sp. 
Aphids. 
[Cf. Buckton (158, 159), Cholobkovsky (217), Del Guercio (503), 
LagerHeim (735), Molliard (837), Morbwilko (847, 848), Stefani 
(1115), Vayssiere (1168).] 
Relations of Aphidce to plants and to destroying animals, Morbwilko 
(848). 
Influence of external conditions on polymorphism and reproduction, 
Morbwilko (847). 
Peculiarities of reproduction, Henneguy, pp. 53, etc. Bull. Soc. Philom. 
(ix) i. 
Notes on various galls, Rubsaamen (1007). 
Structure of leaf-galls, Molliarb (837). 
Epidemic, from Empusa , amongst Aphidce in Sweden, Lagerheim (735). 
Callipterus giganteus, Europe, Cholobkovsky, p. 474, Zool. Anz. 1899, 
n. sp. 
Chaitophorus macidatus , India, Buckton, p. 277, pi. xvii, fig. 1, Ind. Mus. 
Notes iv, n. sp. 
Chernies ; cycles of reproduction, Henneguy, pp. 69-73, Bull. Soc. Philom. 
(ix) i; C. funitectus , characters, Cholobkovsky, p. 468, Zool. Anz. 
1899. 
Laclinus maculosus , p. 469, abieticola, p. 470, rosce, p. 471, persicce , p. 472, 
Europe, Cholobkovsky, t. c.; L. pyri, India, Buckton, p. 275, pi. xvi, 
Ind. Mus. Notes iv : n. spp. 
Pemphigus riccobonii, Palermo, Stefani, p. 1, Riv. ital. Sci. Nat. xix, 
n. sp. 
Pentaphis marginata, characters, ravages, Vayssiere, pp. 215-226, pi. xi, 
Ann. Fac. Marseille viii. 
Phylloxera ; reproductive cycles, Henneguy, pp. 62-69, Bull. Soc. Philom. 
(ix) i; P. quereus , habitat etc., Cholobkovsky, p. 476, Zool. Anz. 
1899 ; P. vastatrix in Australia, Agric. Gaz. N. S. W. x, pp. 677, and 
377, 4 plates. 
Rhizobius jujubce , India, Buckton, p. 277, pi. xvii, fig. 2, Ind. Mus. Notes 
iv, n. sp. 
Schizoneura obliqua , note on, Cholobkovsky, p. 473, Zool. Anz. 1899. 
Stomaphis graajfii , male with atrophied trophi, Cholobkovsky, p. 472, 
pi. fig. 6, t. c. 
Tetraneura ulmi , habits etc., Cholobkovsky, p. 474, t. c. 
Trama radicis , generations, habits, Guercio, Bull. Soc. ent. Ital. xxx, 
pp. 187-198. 
ALEURODIDdS. 
[Cf. Hempel (530), Quaintance (949).] 
Aleurodes mirabilis referred to Aleurodicus , Cockerell, p. 360, Psyche 
viii. 
