Triplehorn C. A., Aalbu R. L., 1987: Eleodes blaisdelli Doyen, a synonym of E. caudatus (Horn) (Coleoptera: Tenebrionidae). 3 pp. The Coleopterists Bulletin 41(4): 370-372.

 Triplehorn C. A., Brendell J. D., 1985: A new Diaperis from Brazil, with notes on other species and generic relationships (Coleoptera: Tenebrionidae). 5 pp. The Coleopterists Bulletin 39(1): 11-15.

 Triplehorn C. A., Brown K. W., 1971: A synopsis of the species of Asidina in the United States with description of a new species from Arizona (Coleoptera: Tenebrionidae). 14 pp. 

 Triplehorn C. A., Dozier B. K., 1979: Central American records for Cybotus estriatus (Le Conte) (Coleoptera: Tenebrionidae) – (Note). 2 pp. 

 Triplehorn C. A., Flores G. E., 2002: Two new species of Asidopsis Casey from Arizona and Chihuahua, Mexico (Coleoptera: Tenebrionidae: Asidini). 6 pp. 

 Triplehorn C. A., Ivie M. A., 1983: A new species of Adelina Dejean from the British Virgin Islands (Coleoptera: Tenebrionidae: Ulomini). 4 pp. 

 Triplehorn C. A., Moser J. C., 1970: Two new species of Corticeus from Mexico and Honduras (Coleoptera: Tenebrionidae). 4 pp. 

 Triplehorn C. A., Moser J. C., 1970: Two new species of Corticeus from Mexico and Honduras (Coleoptera: Tenebrionidae). 4 pp. The Coleopterists Bulletin 24(2): 47-50.

 Triplehorn C. A., Watrous L. E., 1980: Studies in Phaleria (Coleoptera: Tenebrionidae): lectotype designation for P. guatemalensis Champion and a new species from the West Coast of Mexico. 7 pp. 

 Triplehorn Ch. A., 2004: Scientific note. Notes on the genus Centronopus solier (Coleoptera: Tenebrionidae). 2 pp. The Coleopterists Bulletin 58(2): 245-246.

 Triplehorn Ch. A., 2006: Scientific note: A new species of Apsida Lacordaire from Ecuador (Coleoptera: Tenebrionidae: Coelometopini). 2 pp. The Coleopterists Bulletin 60(4): 343-344.

 Triplehorn Ch. A., Flores G. E., 2002: Two new species of Asidopsis Casey from Arizona and Chihuahua, Mexico (Coleoptera: Tenebrionidae: Asidini). 6 pp. The Coleopterists Bulletin 56(2): 285-290.

 Triplett D. C., Gittins A. R., 1988: Nesting, mating and foraging habits of Melissodes (Melissodes) tepida tepida Cresson in Idaho (Hymenoptera: Anthophoridae). 9 pp. Proc. Entomol. Soc. Wash. 90(4): 462-470.

 Tripp H. A., 1960: Spathimeigenia spinigera Townsend (Diptera: Tachinidae), a parasite of Neodiprion swainei Middleton (Hymenoptera: Tenthredinidae). 13 pp. 

 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.

 Tristan N. J., 1984: On the distribution of some Tortricidae (Lepidoptera), associated with legumes. 8 pp. (in Russian). Entomologitsheskoe obozrenie 63(3): 460-467.

 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. 

 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.

 Trjapitzin V. A., 1966: Novyj parazit samcov voskovoj lozhnoščitovki Ericerus pela Chav. (Homoptera, Coccidae) v Primorskom kraje. 4 pp. 

 Trnka F., 2011: Recentní nález krasce Cylindromorphus bohemicus (Coleoptera: Buprestidae) na území Středočeského kraje a poznámky k jeho ochraně. (A recent record of the jewel beetle Cylindromorphus bohemicus (Coleoptera: Buprestidae) in the Central Bohemian region, and comments on its conservation). 2 pp. (in Czech, in English). Klapalekiana 47(3-4): 259-260.

 Trnka F., Stejskal R., 2014: Lixus neglectus (Coleoptera: Curculionidae) znovu nalezen v České republice. (Rediscovery of Lixus neglectus (Coleoptera: Curculionidae) in the Czech Republic). 4 pp. Klapalekiana 50(3-4): 237-240.

 Trnka F., Stejskal R., Brestovanský J., Jansa P., 2015: Faunistic records from the Czech Republic – 390. Coleoptera: Curculionidae: Baridinae, Ceutorhynchinae, Entiminae, Lixinae. 3 pp. Klapalekiana 51(3-4): 253-255.

 Trnková J., 1977: Die toxische Wirkung des Endrins auf aquatische Wirbellose. 32 pp. Acta Scientiarum Naturalium Academiae Scientiarium Bohemoslovacae Brno (N.S.) 11(3): 1-32.

 Troeder J., 1948: Über die Kenntnis der Schmetterlingswelt Niedersachsens und die Aufgaben zu ihrer weiteren Erforschung. 5 pp. (in German). Beitr. z. Natk. Nieds 1: 26-30.

 Trofimov G. K., 1957: Slučaj miaza obec, vyzvannyj ličinkami padalnych much Parasarcophaga parkeri Rohd. i r. Securifera Vill. (Diptera, Sarcophagidae) v Zakavkaze. 3 pp. 

 Trofimov G. K., 1965: Kratkij obzor fauny sinantropnych much sem. Muscidae, Calliphoridae i Sarcophagidae Talyša. 8 pp. 

 Tröger K.-A., 1984: Abriss der historischen Geologie. Mit 132 Abb., 27 Schemata, 48 Tafeln und 28 Tabellen, 718 pp. 

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

 Trojan P., 1956: Diptera: Omphralidae. Klucze owadów Polski XXVIII(26). 16 pp.  Sleva 30%!

 Trojan P., 1956: Oncodes reginae sp. n. oraz uwagi o gatunkach europejskich z rodziny Cyrtidae (Diptera). 7 pp. [DIP 3591] Annales Zoologici 16/8: 73-79

 Trojan P., 1956: Uwagi o taskonomii kilku europejskich gatunków z rodzaju Ompharale Meig. (Diptera, Omphralidae). 10 pp. [DIP 3592] Annales Zoologici 16/11: 147-156

 Trojan P., 1959: Uwagi o wystepovaniu etiopijskich gatunków z porewienstwa Tabanus L. (Diptera, Tabanidae). 4 pp. Fragmenta Faunistica 8/13: 223-226.

 Trojan P., 1960: Slepaki (Diptera, Tabanidae) Niecki Nidzianskiej. 7 pp. Fragmenta Faunistica 8/18: 286-291.

 Trojan P., 1961: Lowiki (Diptera, Asilidae) stanowisk kserotermicznych Polski. 13 pp. Fragmenta Faunistica 9/10: 109-121.

 Trojan P., 1962: Diptera: Odiniidae, Clusiidae, Anthomyzidae, Opomyzidae, Tethinidae. Klucze owadów Polski XXVIII(54-58). 68 pp.  Sleva 30%!

 Trojan P., 1967: Diptera: Bombyliidae. Klucze owadów Polski XXVIII(24). 44 pp.  Sleva 50%!

 Trojan P., 1968: Agrocenoza jako biologiczny uklad produkcyjny. Agrocenosis as the biological productive system. 9 pp. (in Polish). [AGR67] Polskie Pismo Entomologiczne 38: 647-655.

 Trojan P., 1970: Diptera: Asilidae. Klucze owadów Polski XXVIII(27). 90 pp.  Sleva 50%!

 Trojan P., 1970: Diptera: Therevidae. Klucze owadów Polski XXVIII(25). 28 pp.  Sleva 30%!

 Trojan P., 1974: Przeglad faunistyczny Stratiomyidae (Diptera) Polski. 13 pp. Fragmenta Faunistica 20/2: 15-27.

 Trojan P., 1991: Neubeschreibung von „Tabanus“ acallus Szilady, 1926 und seine systematische Stellung innerhalb der Diachlorini (Diptera, Tabanidae). 3 pp. Deutsche entomologische Zeitschrift (N.F.) 38(4-5): 345-347.

 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: Faunistic studies in Poland – historiography and stages of development. 12 pp. Fragmenta Faunistica 41/10: 139-150.

 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.

 Trojan P., 2000: The meaning and measurement of species diversity. 13 pp. [8071] Fragmenta Faunistica 43/1: 1-13