TITLES. 
Ins. 29 
491. [Friese, H.] Monographie der Bienengattung Centris (S. lat.). Ann. 
Hofmus. Wien xv, pp. 237-350. [Hymenoptera. ] 
492. -. Neue afrikanische Megachile-Arten. Zeitschr. Hym. Dipt, i, 
pp. 69-72. [. Hymenoptera.] 
493. -. Neue Arten der Bienengattung Trigona Jur. T. c. pp. 265- 
271. [Hymenoptera.] 
494. Frings, C. Verfolgung der Schmetterlinge durch Vogel. Soc. ent. 
xv, pp. 76 & 147. [Lepidoptera.] 
Cf. Caspari (219) & Slevogt (1299). The discussion is continued in 
Soc. ent. xvi. 
495. -. Temperatur-Versuche im Jahre 1900. Op. cit. xvi, pp. 17, 18, 
26, 35-37, 42-45. [Lepidoptera.] 
496. Frionnet, — . Faune entomologique de la Haute-Marne. Tableaux 
analytiques illustres pour la determination des principales chenilles 
de Macrolepidopteres. Feuille Natural, xxxi, pp. 152-157 etc., pis. 
497. Froggatt, W. W. Australian Psyllidce. Part n. P. Linn. Soc. 
N. S. Wales xxvi, pp. 242-298, pis. xiv-xvi. [Hem.-Homoptera.] 
498. -. The growth of economic entomology in Australia and its 
relation to agriculture. Agric. Gaz. N. S. W. xii, pp. 131-138. 
499. -. Caterpillar plagues with an account of the potato-pests at 
Windsor. T. c. pp. 237-243, 1 pi. [ Lepidoptera .] 
500. -. Two new wheat-pests. T. c. pp. 350-356, 1 pi. [Hemiptera.] 
501. -. Cockchafer ( Anoplognathus ) grubs destroying strawberry 
plants. T. c. pp. 473-476. [ Coleoptera.\ 
502. —-. Domestic insects.—Fleas. T. c. pp. 535-542. [Aphaniptera.] 
503. -. Entomological work and notes for 1900. T. c. pp. 794-805, 
also t. c. pp. 915-920. 
504. -. The pear and cherry slug ( Eriocampa limacina)... with notes 
on Australian sawflies. T. c. pp. 1063-1073, 4 pis. [Hymenoptera.] 
505. — . . Typical insects of Central Australia. T. c. pp. 1203-1212, pi. 
506. -. The Coaling moth. T. c. pp. 1354-1365, 1 pi. [. Lepidoptera .] 
507. -. Notes on Australian Hemiptera. (Plant bugs.) T. c. 
pp. 1592-1601, pi. 
508. Frohawk, F. W. On the occurrence of Colias edusa and C. hyale in 
1900, and the results of rearing the var. helice from helice ova. 
Entomologist xxxiv, pp. 2-5. [Lepidoptera.] 
509. Fruhstorfer, H. Neue und seltene Lepidopteren aus Annam und 
Tonkin und dem malayischen Archipel. Deutsche ent. Zeitschr. 
Lep. xiv, pp. 265-276, pi. v. 
510. -. Neue Lepidopteren aus dem austromalayischen Gebiet. T. c. 
pp. 329, 330. 
511. -. Neue Indo-Australische Lepidopteren. T. c. pp. 334-350. 
512. -. Eine neue Nymphalide aus Annam. Soc. ent. xvi, p. 89. 
[Lepidoptera.] 
513. -. Neue Schmetterlinge aus Tonkin. T. c. p. 113. [ Lepido¬ 
ptera ,.] 
