Trojan P., 1994: Frontoclypeal sutures of some Tabanomorpha (Diptera: Brachycera). 17 pp. Annals of the Upper Silesian Museum in Bytom 5: 35-51.

 Trojan P., 1994: Supraspecific taxa of Tabaninae (Diptera: Tabanidae). I. The definition of the subfamily and its tribes. 15 pp. Annals of the Upper Silesian Museum in Bytom 5: 53-67.

 Trojan P., 1994: Supraspecific taxa of Tabaninae (Diptera: Tabanidae). II. The tribe Lepidoselagini and its taxonomic division. 76 pp. Annals of the Upper Silesian Museum in Bytom 5: 97-172.

 Trojan P., 1998: Supraspecific taxa of Tabanidae (Diptera: Tabanidae). III. The tribe Diachlorini and its taxonomic division. 87 pp. Annals of the Upper Silesian Museum in Bytom 8-9: 5-91.

 Troll W., 1948: Urbild und Ursache in der Biologie. 24 pp. (in German). Heidelberger Akademie der Wissenschaften 6: 3-26.

 Troníček E., 1930: Apamea nickerli Frr. 2 pp. [LEP 3605] Acta Societatis entomologicae Cechosloveniae 27: 93-94.

 Troníček E., 1949: Contribution a la connaissance des Lépidopteres de la Tchécoslovaquie. 2 pp. (in Czech). [LEP 3617] Acta Societatis entomologicae Cechosloveniae 46: 50-51.

 Troníček E., 1949: Contribution to the knowledge of the lepidoterological fauna of Crete (Lep.). 15 pp. [31606] [M29] Acta Entomologica Musei Nationalis Pragae 26/358: 1-15.

 Troníček E., 1950: Sur le mouvement des papillons éclos, spécialement de ľespece Brachionycha nubeculosa Esp. (Lepid. Noct.). 7 pp. (in Czech). [LEP 3618] Acta Societatis entomologicae Cechosloveniae 47: 186-192.

 Troníček E., 1952: K společenstvu Solenobietum triquetrellae-Bacotia sepium Tčk. a k ekologii B. sepium Spr. (Lep., Psych.). 4 pp. [M63] Acta Entomologica Musei Nationalis Pragae 28: 181-184.

 Troníček E., 1952: Vakonoš Bacotia sepium Spr. v Čechách. (Lep. Psych.). 3 pp. [LEP 4747] Acta Societatis entomologicae Cechosloveniae 49: 90-92.

 Troshin A. S., 1953: O reguljacii soderzhanija vody v protoplazme. 15 pp. 

 Trouessart E., 1903: Acariens (Trombididae, Eupodidae, Gamasidae). 10 pp. 

 Trujillo L., Lehman J., Cravo M. da S., Atroch A. L., Nascimento Filho F.J., 2003: Fertilization and cover crop effects on soil nitrogen and plant nutrition in a young guarana plantation. 14 pp. Acta Amazonica 33(4): 535-548.

 Trumpf H. W., 1995: Norddeutsche Biohöfe begünstigen das Überleben des Schwalbenschwanzes (Papilio machaon) in der Kulturlandschaft. 4 pp. [LEP 5025] Entomologische Zeitschrift 105(22): 447-450.

 Tryapitsyn V. A., 1962: New encyrtids (Hymenoptera, Encyrtidae) from the USSR and Afghanistan. 13 pp. (in Russian). 

 Tryapitsyn V. A., 1963: Species of the genus Oobius, gen. n. (Hymenoptera, Encyrtidae) in the USSR. 5 pp. Acta Entomologica Musei Nationalis Pragae 35: 542-547.

 Tryapitsyn V. A., 1963: Species of the genus Oobius, gen. n. (Hymenoptera, Encyrtidae) in the USSR. 5 pp. [M43] 

 Tryapitsyn V. A., 1975: Contribution to the knowledge of parasitic Hymenoptera of the genus Metaphycus Mercet, 1917 (Hymenoptera, Chalcidoidea, Encyrtidae) of Czechoslovakian fauna. 13 pp. 

 Tryapitsyn V. A., 1977: New genera and species of parasitic Hymenoptera of the family Encyrtidae (Hymenoptera: Chalcidoidea). 14 pp. [52372] Folia Entomologica Hungarica (S.N.) 30(1): 153-166.

 Tryapitsyn V. A., Vojnovitsh N. D., Sharkov A. V., 1987: Novyj vid encirtid roda Copidosomopsis Girault (Hymenoptera, Encyrtidae) iz Vietnama. 6 pp. [M43] 

 Trybom F., 1901: Physapoden aus Ägypten und dem Sudan. 18 pp. 

 Tschek C., 1869: Ueber eine neue Galle auf Eichen und deren Erzeuger. 2 pp. 

 Tschek C., 1871: Zwei neue oesterreichische Cynipiden und deren Gallen. 2 pp. 

 Tseng Y. H., 1980: Taxonomical study of the mite family Cunaxidae from Taiwan (Acarina. Tromoidiformes). 25 pp. 

 Tshekanovskaja O. V., 1952: K faune maloshtshetinkovych tshervej (Oligochaeta) Zapadno-Kazakhstanskoj oblasti. 7 pp. 

 Tshekanovskaja O. V., 1959: K faune maloshtshetinkovych tshervej Severnogo Kavkaza. 8 pp. 

 Tshelnokov V. G., 1987: New species of springtails of the genus Entomobrya Rondani (Collembola, Entomobryidae) from the North-East of the USSR. 6 pp. (in Russian). Entomologitsheskoe obozrenie 66(1): 96-101.

 Tshernyshev S., 1997: Towards the knowledge of the genus Morychus Erichson (Coleoptera: Byrrhidae) in Russia. 18 pp. [M37] Entomologica Basiliensia 20: 115-132.

 Tshernyshev S., Dudko R., 1997: A new species of the pill beetles (Coleoptera, Byrrhidae) from Siberian Altai Mountaines. 10 pp. [M32] Entomologica Basiliensia 20: 133-142.

 Tshernysheva A. O., 1991: Obnaruzhenie Polycelis tenius (Tricladida, Planariidae) na Ukraine. 2 pp. Vestnik Zool. 1991(6): 72-73.

 Tshistjakov Y. A., 1986: Ein interessantes Beispiel von Industriemelanismus bei Leucosoma salicis L. (Lepidoptera, Lymantriidae). 4 pp. Neue Ent. Nachr. 19(1-2): 47-50.

 Tsuchiya K., Wakana S., Suzuki H., Hattori S., Hayashi Y., 1989: Taxonomic study of Tokudaia (Rodentia: Muridae): I. Genetic differentiation. 8 pp. (in Japanese). Memoirs of the National Science Museum 22: 227-234.

 Tsuneki K., 1974: A contribution to the knowledge of Sphecidae occurring in Southeast Asia (Hym.). 76 pp. [52390] [M30] Polskie Pismo Entomologiczne.

 Tsurui K., Narita S., Iwatani Y., Honma A., 2014: Change in take-off elevation angle after limb autotomy mitigates the reduction in jumping distance in rice grasshoppers Oxya yezoensis. 10 pp. Entomological Science 17: 181-190.

 Tubeuf K., 1921: Denkschrift für die Errichtung eines Naturschutzgebietes am Königssee. 28 pp. (in German). 

 Tucker R. W. E., 1925: The black sand mite: Penthaleus destructor n. sp. 12 pp. 

 Tuleškov K., 1964: Anoplura ot Trakija. 8 pp. (in Bulgarian). 

 Tullgren A., 1924: Ett par skadedjur i drivlökar. 8 pp. 

 Tullgren A., 1942: Bidrag till kännedomen om den svenska spindelfaunan. I. Med sammanfattning och artbeskrivningar pa tyska spraket. 20 pp. 

 Turček F., J., 1951: The larva of Oestromyia satyrus parasitic in the vole Microtus arvalis Pall. (Hypoderm. Dipt.). 2 pp. (in Slovakian). [DIP 3601] Acta Societatis entomologicae Cechosloveniae 48: 240-241.

 Turillazzi P. G., Zapponi G. A., 1982: Analysis of relationship between locomotion and grooming activity in cockroach (Periplaneta americana). 9 pp. Fragmenta entomologica 16(2): 133-141.

 Turillazzi P. G., Zapponi G. A., Ricciardi C., Ceccarelli P., 1976: Analisi dell’attivita’ di locomozione e di grooming esibite de Periplaneta americana posta in una nuova situazione ambientale (Blattoidea, Blattidae). 13 pp. Fragmenta entomologica 12(1): 113-125.

 Turkewitsch B. G., 1936: Anatomičeskoe stroenie kostnogo labirinta kak odin iz sistematičeskich priznakov u ptic i mlekopitajuščich. 39 pp. 

 Turner J. R. G., : Forest refuges as ecological islands: discorderly extinction and the adaptive radiation of muellerian mimics. 20 pp. Publ. Lab. Zool. Ecol. Norm. Superiore, No. 9: 98-117

 Turner R. E., 1926: New Sphegidae from the Malay Peninsula. 4 pp. [M43] 

 Turner R. E., 1927: On a new Thynnid wasp from Paraguay. 1 pp. 

 Turner R. E., 1928: New Hymenoptera of the family Bethylidae. 24 pp. 

 Turner R. E., 1935: Notes on the Masarid Wasps of the genus Quartinia. 4 pp. 

 Turner R. E., 1937: Notes on fossorial Hymenoptera. XLVI. On new Australian Thynnidae. 7 pp.