210 MISC. PUBLICATION 734, U. S. DEPT. OF AGRICULTURE 



Teodoro, G. — Continued. 



1928 coccidologica ix-x. Accad. Sci. Veneto-Trentino-Istriana, Atti (ser. 3) 

 18 (1927): 10-13. 



IX. A list, with notes, of 19 coccids collected in the Dodecanese Islands. 



X. Brief comment on the general host relations of coccids. 



1930 SUI DISCHI CERIPARI PERIVULVARI DEI DIASPITI E SULLA VARIABILITA DEL 



loro numero. Bol. Zool. Napoli 1 : 69-73. 

 A study of the variation in the perivulvar pores of Chionaspis 

 euonymi. 



1935 SULLA FAUNA COCCIDOLOGICA DELLE ISOLE DEL DODECANNESO. Bol. Zool. 



[Torino] 6: 187-189. 

 Reports 16 common coccids from these islands. 



Tepper, J. G. 0. 



1893 DESCRIPTIONS OF SOUTH AUSTRALIAN BRACHYSCELID GALLS. Roy. SoC. So. 



Austral. Trans. 17: 265-280, illus. 

 Key to 6 genera included by author in Brachyscelidae list of 22 

 Brachyscelis galls, including 10 n. spp. names, of which 9 are described; 

 Ascelis (?) multitudinea n. sp. [apsyllid]. 



Theodor, O., see Bodenheimer, F. S., and Theodor, O. 



Thiebaut de Berneaud, A. 



1825 description d'une nouvelle espece de dorthesia existante aux 

 environs de paris. Soc. Linn, de Paris Mem. 3 : 285-292, illus. 

 D. delavauxii. 



Thiem, H. 



1931 eine rote kommaschildlaus der deutschen coccidenfauna (lepido- 

 saphes rubri n. SP.) Gartenbauwissenschaft, 5: 557-567, illus. 



1933 beitrag zur parthenogenese und phanologie der geschlechter von 

 eulecanium corni bouche (coccidae). Ztschr. f. Morph. u. Okol. der 

 Tiere27: 294-324. 

 A detailed study of the biology, with special reference to conflicting 

 claims of parthenogenetic and sexual reproduction. 



1933a UEBER EIN- UND ZWEIGESCHLECHTLICHE KOMMASCHILDLAUSE (LEPIDO- 

 SAPHES ULMI UNISEXUALIS UND BISEXUALIS, L. RUBRI UND L. NEW- 



steadi) der deutschen coccidenfauna. Ztschr. f. Pflanzenkrank. 

 43: 638-657. 



1934 PHANOGRAPHISCHES ZUR MASSENVERBREITUNG VON SCHILDLAUSEN. Ent. 



Beihefte aus Berlin-Dahlem 1 : 90-95, illus. 

 Believes heavy infestations of native coccids (9 mentioned) point to 

 weakened host trees. 



Thiem, H., and Gerneck, R. 



1934 VERBREITUNG, ENTWICKLUNG UND BESTIMMUNG DER BISHER IN DEUTSCH- 

 LAND AUFGEFUNDENEN AUSTERNSCHILDLAUSE (aspidiotini) UNTER 

 EINSCHLUSS DER ROTEN AUSTERNSCHILDLATJS (EPIDIASPIS BETULAE) 

 UND DER SAN JOSE-SCHILDLAUS (ASPIDIOTUS PERNICIOSUS) . Ztschr. f. 



Pflanzenkrank. 44 : 529-555, illus. 

 A study of the characters, host associations, biology, of 12 German 

 diaspine coccids; keys to different female stages. 



1934a UNTERSUCHUNGEN AN DEUTSCHEN AUSTERNSCHILDLAUSEN (ASPIDIO- 

 TINI) IM VERGLEICH MIT DER SAN JOSE-SCHILDLAUS (ASPIDIOTUS 



perniciosus comst.) Arb. uber Physiol, u. Angew. Ent. 1: 130-158; 



208-238, illus. [Abstract in Ztschr. f. Pflanzenkrank. 45: 570, 1935.] 

 A very detailed, critical study of the pygidial characters and classi- 

 fication of 12 German aspidiotine coccids; several new groups and 

 new generic names proposed. 



