Trägardh I., 1943: Further contributions towards the comparative morphology of the Mesostigmata. IV. 21 pp. 

 Trägardh I., 1943: Zur Kenntnis der Prodinychidae (Acarina). 29 pp. 

 Trägárdh I., 1951: Brachycelaenopsis, a new genus of Celaenopsidae (Acarina) from Tasmania. 6 pp. 

 Trägardh I., Forsslund K. H., 1932: Studier över insamlingstekniken vid undersökningar över markens djurliv. 48 pp. 

 Traicevski V., Ward S. A., 1994: Birth weight and the rate of increase in the cowpea aphid Aphis craccivora (Homoptera: Aphididae). 10 pp. 

 Trakal J., 1947: Vosy podčeledi Vespinae v okolí Pařížova na Čáslavsku. 4 pp. [M43] 

 Tranda E., 1960: Opis poczwarki oraz biologia Potamonectes canaliculatus (Lac.) (Coleoptera, Dytiscidae). 12 pp. Fragmenta Faunistica 8/17: 273.284.

 Tratwal A., Roik K., Bocianowski J., 2014: The effect of growing mixtures of spring barley cultivars on pest occurrence and yields. 17 pp. Polskie Pismo Entomologiczne 83(4): 295-311.

 Traub R., 1951: Hoogstraalia turdella, a new genus and species of flea from the Philippines (Siphonaptera, Pygiopsyllidae, Pygiopsyllinae). 8 pp. 

 Traub R., 1963: The fleas of Egypt. Hophinsipsylla occulta, a new genus and species of flea parasitizing jerboas. 13 pp. 

 Traub R., Hoogstraal H., 1957: Results of the Namru-3 Southeastern Egypt Expedition, 1954. 4. Fles (Siphonaptera). 3 pp. 

 Traugott M., 2000: Artenspektrum und Lebenszyklen von Aaskäfern (Coleoptera: Silphidae) in einer organisch-biologischen Kartoffel-Einsaatkultur. 4 pp. (in German). Mitt. Dtsch. Ges. Allg. Angew. Ent. 12: 401-404.STA

 Traunspurger W., 1989: Bemerkungen zu Rhabdolaimus terrestris De Man und Rhabdolaimus aquaticus De Man (Nematoda, Araeolaimida). 2 pp. Spixiana 11(2): 175-176.

 Traunspurger W., 1992: A study of the free-living freshwater nematodes of hard substrates in the littoral of the oligotrophic Königssee (National Park Berchtesgaden, F.R.G.). 6 pp. Spixiana 15(3): 233-238.

 Trávníček D., 1993: Střevlíkovití brouci (Coleoptera: Carabidae) dubohabrového háje v zooparku Lešná u Zlína. 6 pp. [M10] 

 Trávníček D., 2001: New records of water beetles from the Danube delta in Romania (Coleoptera: Haliplide, Dytiscidae, Hydrophilidae, Hydraenidae). 2 pp. [M52] Klapalekiana 37: 267-268.

 Trávníček D., Boukal M., 1999: Faunistic records of the Czech republic – 85. Coleoptera: Haliplidae, Hydrophilidae, Limnichidae. 4 pp. [M50] Klapalekiana 35(1-2): 81-84.

 Traxler L., 1990: Amphipyra berbera Rungs. - příspěvek k poznání bionomie druhu (Lep., Noctuidae). 3 pp. [LEP 3593] Zprávy Československé společnosti Entomologické při ČSAV 26: 132-134.

 Trdlička Z., Kupka F., 1962: Pyrit und Markasit mit Thalliumgehalt von Hradiště bei Kadaň. [Pyrit a markasit obsahující thallium z Hradiště u Kadaně.] 5 pp. (in German). 

 Trédl R., 1907: Nahrungspflanzen und Verbreitungsgebiete der Borkenkäfer Europas zugleich systematisches Verzeichnis dieser Käferfamilie. 18 pp. 

 Tremewan W. G., 1981: Ergebnisse des 2. Innsbrucker Lepidopterologengespräches vom 4./5. Oktober 1980 zum Thema „Die purpuralis-Gruppe des Genus Zygaena Fabricius, 1775 (Subgenus Mesembrynus Hübner, 1819) II. (Lepidoptera, Zygaenidae). On the validity of the genus-group name Mesembrynus Hübner, 1819. 5 pp. [M20] Entomofauna 2/19: 223-230.

 Tremewan W. G., 1981: On the correct authors of two species-group taxa in the genus Zygaena Fabricius. Ergebnisse des 2. Innsbrucker Lepidopterologengespräches vom 4./5. Oktober 1980 zum Thema „Die purpuralis-Gruppe des Genus Zygaena Fabricius, 1775 (Subgenus Mesembrynus Hübner, 1819) III. (Lepidoptera, Zygaenidae). 7 pp. [M20] Entomofauna 2/20: 231-237.

 Tremewan W. G., 1981: The identity of the nominal taxon Sphinx minos [Denis & Schifermüller], 1775. Ergebnisse des 2. Innsbrucker Lepidopterologengespräches vom 4./5. Oktober 1980 zum Thema „Die purpuralis-Gruppe des Genus Zygaena Fabricius, 1775 (Subgenus Mesembrynus Hübner, 1819) IV. (Lepidoptera, Zygaenidae). 7 pp. [M20] Entomofauna 2/21: 239-245.

 Tress H., 1984: Erneuter Nachweis der Großen Bartfledermaus Myotis brandti (Eversmann) in Thüringen. 2 pp. Veröff. Naturkundesmuseum Erfurt 3: 13-14.

 Tretyakov K. A., 1999: Pecularity of the parasitic system ixodid ticks – micromammalia in the north-west of Russia. 4 pp. Zoological sessions 281(1998): 147-150.

 Trilles J. P., 1979: Les Cymothoidae (Isopoda, Flabellifera; parasites de poissons) du Rijksmuseum van Natuurlijke Historie de Leiden. II. Afrique, Amérique et régions Indo-ouest-Pacifiques. 31 pp. [80678] Zoologische Mededelingen 54(17): 245-275.

 Trimble F. M., 1929: Scale insects injurious in Pennsylvania. 21 pp. (in English). 

 Tripp H. A., 1965: The development of Neodiprion swainei Middleton (Hymenoptera: Diprionidae) in the province of Quebec. 16 pp. 

 Tříska K., Papáček M., 1993: Rozlišovací znaky nymf Comatia coleoptrata (Heteroptera: Corixidae). 4 pp. [M10] [M53] Klapalekiana 29: 57-60.

 Trivinho-Strixino S., Strixino G., 1998: Goeldichironomus neopictus, a new species from the southeast of Brazil: description and bionomic information (Insecta, Diptera, Chironomidae). 8 pp. Spixiana 21(3): 271-278.

 Trivinho-Strixino S., Strixino G., 2000: A new species of Caladomyia Säwedal, 1981, with description of the female and immature stages (Insecta, Diptera, Chironomidae). 7 pp. Spixiana 23(2): 167-173.

 Trivinho-Strixino S., Strixino G., 2004: Two new species of Tanytarsus from southeast of Brazil (Insecta, Diptera, Chironomidae). 10 pp. Spixiana 27(2): 155-164.

 Trojan P., 1955: Tabanidae okolic Warszawy (Diptera). 9 pp. Fragmenta Faunistica 7/4: 199-207.

 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.