XIII. INSECTA. 
60 Ins. 
1101. [Packard, A. S.] Color-preference in Insects. J. N. York Ent. 
Soc. xi, pp.' 132-137. 
1102. r-. Male preponderance (Androrhopy) in Lepidopterous insects. 
Science xvii, p. 250. 
1103. . New generic types of Bombycine moths. J. N. York Ent. 
Soc. xi, pp. 244-248. [. Lepidoptera.] 
Paok-Beresford, D. R. [See Carpenter & Pack-Beresford (280).] 
1104. Pagenstecher, A. Wissenschaftliche Resultate der Reise des 
Freiherrn Carlo von Erlanger durch Siid-Schoa, die Galla- und 
Somalilander in 1900 und 1901. Sphingiden und Bombyoiden. Jahrb. 
nassau. Yer. lvi, pp. 1-28, pi. i. [ Lepidoptera .] 
1105. Peal, H. W. The function of the vasiform orifice of the Aleurodidce. 
J. Asiat. Soc. Bengal lxxii, p. 6. 
1106. . The “green bug” and other Jassids as food for birds. T. c. 
pp. 7-9. [ Homoptera .] 
1107. . Contributions toward a monograph of the Oriental Alexiro- 
didie. T. c. pp. 61-98, pis. ii-vi. 
1108. P£rez, C. Contribution k l’etude des metamorphoses. Bull. Sci. 
France Belgique xxxvii, pp. 195-427, pis. x-xii. 
Recorded last year, without being seen, from a separate copy [Zool. Rec. 
xxxix, Gen. Sub. (632)]. 
1109. . Sur le tissu adipeux imaginal des Muscides. Pr.-verb. Soc. 
Bordeaux 1903, pp. 110, 111. [Diptera.] 
1110. P^rez, J. De I’attraction exercde par les couleurs et les odeurs sur 
les Insecfes. Idem. Soc. Bordeaux (6) iii, pp. 1-36. 
1111. . Diagnoses d’esp6ces nouvelles de Mellifb'es. Pr.-verb. Soc. 
Bordeaux lyiii, pp. lxxviii-xciii and ccviii-ccxxxvi. [Hymenoptera.] 
1112. Perez, T. de Stefani. Due nuovi Goleotterocecxdn di Sicilia. 
Marcellia i, pp. 66, 67. 
1113. . Nuovi insetti galligeni e cecidii vecchi e nuovi. T. c. 
pp. 109-115. [Hymenoptera, Diptera .] 
1114. . U Asterolecanium variolosum Ratzb. T. c. pp. 161-164. 
[Goccidce.] 
1115. . Alterazioni tardive di alcune piante per influsso di insetti. 
Op. cit. pp. 44-46. 
1116. . Note cecidologiche. T. c. pp. 100-110. [Hymenoptera.] 
1117. P^ringuey, L. Description d’une Gicindele nouvelle. Bull. Soc. 
ent. France 1903, p. 338. [ Coleoptera. ] 
1118. Perkins, R. G. L. The leaf-hopper of the sugar-cane. Bull. 
Agric. Hawaii, No. 1, 38 pp. [Homoptera.’] 
1119. Perlini, R. Elenco dei Lepidotteri propri soltanto all’ Italia. Riv. 
ital. Sci. Nat. xxiii, pp. 129-138 (incomplete). 
1120. Petersen, W. Entstehung der Arten durch physiologische Iso- 
lierung. Biol. Centrbl. xxiii, pp. 468-477. [Lepidoptera.] 
1 120a. . Bemerkungen zu einigen Schmetterlingen der Golubzowschen 
Sammlung im Museum zu Jekaterinenburg. Bull. Soc. Oural. xxiv, 
pp. 67-70. 
Correction of Golubzow’s errors of determination. 
