TITLES. 
Ins. 81 
1529. Thienemann, A. Analkiemen bei den Larven von Glossosoma boltoni 
Curt, und einigen Ilydropsychiden. Zool. Anz. xxvii, pp. 125-129. 
[ Trichopterai] 
1530. Thierry-Mieg, P. Descriptions de Ltpidopt&es nocturnes. Ann. 
Soc. ent. Belgique xlvii, pp. 382-385. 
1531. Thomson, F. W. Note on the Culicidw of Dehra Dun, with a 
description of a new Mansonia which mimics Anopheles. J. trop. 
Medicine vi, pp. 314, 315. 
Notes on this, Giles, t. c. p. 329. 
1532. Thro, W. C. Distinctive characteristics of the species of the 
genus Lecanium. Bull. Cornell Stat. No. 209, pp. 205-221, pis. i-v. 
\Coccidce.~\ 
1533. Thurau, F. Neue Rhopaloceren aus Ost-Afrika. Ergebnisse der 
Nyasse-See- und Kinga-Gebirgs-Expedition der Hermann und Elise 
geb. Heckmann-Wentzel-Stiftung. Berlin, ent. Zeitschr. xlviii, pp. 117- 
143, pi. ii. 
1534. . Neue Lepidopteren aus Ost- und Central- Afrika im konigl. 
Zoologischen Museum zu Berlin. T. c. pp. 301-314. 
1535. Tiraboschi, C. La chique des oiseaux (Sarcopsylla ^ gallinacect 
Westw.) observee en Europe. Arch, parasit. vii, pp. 124-132. 
\Aphaniptera.'] 
1536. Titus, E. S. G. A new (Ecanthus from Illinois. Canad. Ent. 
xxxv, p. 260. [Orthoptera.'] 
1537. Tosquinet, J. Ichneumonides nouveaux. (Travail posthume.) 
Mem. Soc. ent. Belgique x, pp. xii + 403. \Hymenoptera.\ 
Includes an obituary by Severin, pp. v-xii and portrait. The work 
is dated 1903, but I believe it only reached subscribers in April 
1904. 
1538. Tower, W. L. The origin and development of the wings of Coleo- 
ptera. Zool. Jahrb. Anat. xvii, pp. 517-572, pis. xiv-xx. 
1539. . The development of the colors and color patterns of Coleo- 
ptera , with observations upon the development of color in other 
Orders of insects. Univ. Chicago decenn. publ. x, pp. 31-70, 3 pis. 
1540. TragArdh, J. Besults of the Swedish zoological expedition to 
Egypt and the White Nile 1901. No. 12, Termiten aus dem Sudan. 
47 pp., 3 pis. 
1541. . Beitrage zur Kenntnis der Dipterenl&rven. Arkiv. Zool. i, 
pp. 1-42, pis. i-iv. 
1542. Trost, A. Beitrag zur Lepidopteren- Fauna der Steiermark. Mt. 
Ver. Steiermark xxxix, pp. 328-340. 
1543. Trotter, A. Progresso ed importanza degli studi cecidologici. 
Marcellia i, pp. 1-12. 
1544. -. Elenco di Galle raccolte in Ispagna. T. c. pp. 122-125. 
1545. * . Descrizione di alcune galle dell’ America del Sud. Bull. Soc. 
botan. Ital. 1902, pp. 98-107. 
Ex. Marcellia i, p. 139. 
1546. . Cecidologia o Cecidiologia ? Marcellia i, pp. 170-172. 
1547. . Nuovi Zoocecidii della flora italiana. Marcellia ii, pp. 7-23. 
Arranged according to plants. The species of the insects alluded to 
is rarely mentioned. 
1903. [Vol. xl.] e 6 
