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 Tanaka K., Hamasaki K., Matsumoto K., Kamada T., 2013: Changes in species richness of aquatic insects in a newly constructed biotope. 11 pp. Japanese Journal of Entomology (N.S.) 16(4): 189-199.

 Tasar E. G., Polat A., Etal A., 2012: A good sample to concurrent fauna: study on aquatic Coleoptera fauna (Adephaga and Polyphaga) of Lake Van Basin (Turkey), with some Zoogeographic Remarks. 11 pp. (in English). Journal of the Entomological Research Society 14(2): 27-37.

 Tasar E. G., Polat A., Etal A., 2012: A good sample to concurrent fauna: study on aquatic Coleoptera fauna (Adephaga and Polyphaga) of Lake Van Basin (Turkey), with some Zoogeographic Remarks. 11 pp. (in English). Journal of the Entomological Research Society 14(2): 27-37.

 Teyrovský V., 1949: Katalepsie vírníka Gyrinus natator L. 14 pp. Věstník Československé spol. zoologické (Praha) 13: 334-347.

 Teyrovský V., 1954: K poznání chování vírníka Gyrinus natator L. 4 pp. 

 Thompson R. T., 1997: Insect collections made by Captain P. P. King in South America 1826-1830, with a list of some of the beetles. [Gyrinidae, Bostrichidae, Tenebrionidae, Cerambycidae, Chrysomelidae, Brentidae, Rhynchophoridae, Curculionidae.] 13 pp. [M04] 

 Touaylia S., Garrido J., Bejaoui M., Boumaiza M., 2011: Altitudinal distribution of aquatic beetles (Coleoptera) in northern Tunisia: relationship between species richness and altitude. 10 pp. The Coleopterists Bulletin 65(1): 53-62.

 Touaylia S., Garrido J., Boumaiza M., 2011: Chorological and phenological analysis of the water beetle fauna (Coleoptera: Adephaga and Polyphaga) of northern Tunisia. 10 pp. The Coleopterists Bulletin 65(3): 315-324.

 Touaylia S., Garrido J., Boumaiza M:, 2013: Abundance and diversity of the aquatic beetles in a Mediterranean stream system (Northern Tunisia). 9 pp. Annales de la Société entomologique de France (N.S.) 49(2): 172-180.

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

 Tranda E., 1972: On the morphology and the sex appendages of whirling beetles (Gyrinidae). 5 plates, 7 pp. [15649] [English version of the paper published in 1968 in Acta zoologica cracoviensia 13/15: 339-348 – see cat. no. AZC 1315 (Tranda F., 1968).] Acta zoologica cracoviensia.

 Trávníček D., 1994: Vodní brouci (Coleoptera: Hydradephaga, Hydraenidae, Hydrophilidae, Elmidae) mokřadu Uhliska u obce Doubravy. 8 pp. 

 Trávníček D., 1998: Příspěvek k poznání vodních brouků jihozápadní části Českomoravské vysočiny (Coleoptera: Haliplidae, Noteridae, Dytiscidae, Gyrinidae, Hydraenidae, Hydrochidae, Helophoridae, Hydrophilidae). 14 pp. 

 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 D. S., Boukal M., Jeziorski P., 1997: Faunistic records from the Czech Republic – 69. Coleoptera: Halliplidae, Dytiscidae, Hydraenidae, Hydrochidae, Hydrophilidae, Byrrhidae. 5 pp. Klapalekiana 33(1-2): 123-127.

 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.

 Ulrich G. W., 1986: The larvae and pupae of Helichus suturalis LeConte and Helichus productus LeConte (Coleoptera: Dryopidae). 10 pp. The Coleopterists Bulletin 40(4): 325-334.

 Valladares L. F., Garcia-Aviles J., 1998: Distribution, habitats and biogeography of aquatic Coleoptera of the Balearic Islands (Spain) (Hydraenidae, Helophoridae, Hydrochidae, Hydrophilidae). 20 pp.  Koleopterologische Rundschau 69: 187-206.

 Valladares L. F., Montes C., 1991: Redescription de Hydraena balearica D’Orchymont, 1930 (Coleoptera: Hydraenidae). 6 pp. Elytron 5: 3-8.

 Valladares L. F:, 1991: Separación específica de las dos subespecies de Hydraena cordata Schaufuss, 1833 sensu Berthelemy (1965) (Coleoptera: Hydraenidae). 8 pp. Elytron 5(suppl.): 141-148.

 Vásárhelyi T., 1983: The Coleoptera fauna of the county Békés (SE Hungary) II. Dytiscidae-Staphylinidae 1. 28 pp. [15698] Folia Entomologica Hungarica (S.N.) 44(2): 315-342.

 Vávra J., Moravec J., Škopek J., Farkač J., Mikuláš R., 2005: Bývalá těžebna cihlářských hlín ve Stodůlkách (Praha 5) – cenný přírodní prvek uvnitř velkoměsta. 34 pp. (in Czech). Natura Pragensis 17: 95-128.

 Vondel B. J. van, 1987: Description of the second and third instar larva of Haliplus varius with notes on the subgeneric status (Coleoptera: Haliplidae). 3 pp. (in English). Ent. Ber. 56: 9-11.

 Vulinec K., 1987: Swimming in whirligig beetles: A possible role of the pygidial gland secretions (Coleoptera: Gyrinidae). 3 pp. The Coleopterists Bulletin 41(2): 151-153.

 Wagner O., 1968: Das Eindringen des westeuropäischen Dytisciden Deronectes (Stictotarsus) duodecimpustulatus F. in Österreich. 3 pp. Zeitschrift der Arbeitsgemeinschaft österreichischer Entomologen 20(1-3): 46-48.

 Wang L.-J., Sato M., Yang P.-S., 1998: Note on the genus Leiodytes Guignot (Coleoptera, Dytiscidae) with three new species from Taiwan, Thailand and Vietnam. 11 pp. 

 Weichselbaumer E., 2003: Käferfunde aus dem Landkreis Schongau/ Schrobenhausen Obb. Teil 1 (Coleoptera). 11 pp. [AQA 707] [COL 1726] Nachrichtenblatt der Bayerischen Entomologen 52(1-2): 24-34.

 Westra H., 1967: Hygrobia hermanni Ol., het modderkevertje (Col., Hygrobiidae). 4 pp. 

 Wewalka G., 1975: Ergebnisse der Bhutan-Expedition 1972 des Naturhistorischen Museums in Basel Coleoptera: Fam. Dytiscidae, unter Berücksichtigung einiger Arten aus benachbarten Gebieten. 15 pp. [M16] 

 Wewalka G., 1986: Zoogeography and ecology of the Dytiscidae fauna of the Levant. 16 pp. Entomologica Basiliensia 11: 273-288.

 Wewalka G., 1991: Agabus palaestinus (Zimmermann) – a junior synonym of Agabus faldermanni Zaitzev (Dytiscidae). 2 pp.  Koleopterologische Rundschau 61: 19-20.

 Wewalka G., 2000: Taxonomic revision of Allopachria (Coleoptera: Dytiscidae). 32 pp. [15914] [M08] Entomological Problems 31(2): 97-128.

 Wewalka G., Balke M., Hendrich L., 2001: Anginopachira, a new genus for an enigmatic species previously assigned to Allopachria (Coleoptera: Dytiscidae). 2 pp. [AQA 628] Entomological Problems 32(1): 91-92.

 White D. S., 1982: Stenelmis morsei, a new species of riffle beetle from South Carolina (Coleoptera: Dryopoidea: Elmidae). 5 pp. The Coleopterists Bulletin 36(2): 170-174.

 Wiezlak W. W., 1980: Agabus pseudoclypealis Scholz (Coleoptera, Dytiscidae) new to the Polish fauna. 5 pp. Polskie Pismo Entomologiczne 50:159-163.

 Williams R. N., Chapman E. G., Erbert T. A., Hartzler D. M., 2007: Aquatic beetles in the Ravenna training and logistics site of Northeastern Ohio. 16 pp. The Coleopterists Bulletin 61(1): 41-55.

 Wolfe G. W., 1980: The larva and pupa of Acilius fraternus fraternus (Coleoptera: Dytiscidae) from the Great Smoky Mountains, Tennessee. 6 pp. The Coleopterists Bulletin 34(1): 121-126.

 Wolfe G. W., Harp G. L., 2003: A new species of predaceous diving beetle, Heterosternuta phoebeae (Coleoptera: Dytiscidae), from the Ozark Mountains of Arkansas. 5 pp. The Coleopterists Bulletin 57(2): 117-121.

 Wolfe G. W., Roughley R. E., 1988: A taxonomic, phylogeneric, and zoogeographic analysis of Laccornis Gozis (Coleoptera: Dytiscidae) with the description of Laccornini, a new tribe of Hydroporinae. 82 pp.[ 19571] Quaestiones Entomologicae 26(2-3): 273-354.

 Wood F. E., 1968: The taxonomic status of Dineutus serrulatus and Dineutus analis in North America (Gyrinidae: Coleoptera). 9 pp. 

 Wooldridge D. P., 1975: A key to the New World genera of the beetle family Limnichidae. 4 pp. 

 Wooldridge D. P., 1976: New world Limnichinae I: a revision of the genus Physemus Leconte (Coleoptera: Limnichidae). 6 pp. 

 Wooldridge D. P., 1977: New world Limnichinae II: Cephalobyrrhinus Pic (Coleoptera: Limnichidae). 4 pp. 

 Wooldridge D. P., 1980: New World Limnichidae V. Corrinea, a new Neotropical genus (Limnichidae). 10 pp. The Coleopterists Bulletin 34(1): 69-78.

 Wooldridge D. P., 1981: Three new species of Throscinus LeConte, with notes on other species (Coleoptera: Limnichidae: Cephalobyrrhinae). 5 pp. The Coleopterists Bulletin 35(2): 217-221.

 Wooldridge D. P., 1982: New World Limnichinae VII: Phalacrichus Sharp – a recharacterization and eight new species (Coleoptera: Dryopoidea: Limnichidae). 9 pp. The Coleopterists Bulletin 36(2): 381-389.

 Wooldridge D. P., 1984: Eulimnichus expeditus, a new species from Central America (Coleoptera: Limnichidae). 2 pp. The Coleopterists Bulletin 38(1): 57-58.

 Wooldridge D. P., 1986: A catalog of the Coleoptera of America North of Mexico. Family: Limnichidae. 13 pp. 

 Wooldridge D. P., 1987: New World Limnichinae IX: a revision of neotropical Byrrhinus Motschulsky (Coleoptera: Dryopoidea: Limnichidae). 12 pp. The Coleopterists Bulletin 41(4): 303-314.