Abe A., Obara Y., Kudoh K., 2002: Chromosomes of three species of ditiscids (Coleoptera, Dytiscidae). 10 pp. (in Japanese). Japanese Journal of Entomology (N.S.) 5(4): 145-154.

 Abe T., 1990: Records of Cybister lewisianus (Dytiscidae) in northeastern Honshu, Japan. 2 pp. Elytra 18(2): 281-282.

 Ádám L., 1996: The species of Haliploidea, Dytiscoidea and Gyrinoidea (Coleoptera) from Őrség. 5 pp. Savaria 23(2): 37-41.

 Aguilera P., Hernando C., Ribera I., 1997: Hydraena (Hydraena) marcosae sp. n. from the Iberian Peninsula (Hydraenidae). 4 pp.  Koleopterologische Rundschau 67: 169-172.

 Al-Houty W., Angus R. B., 1998: A preliminary account of some families of aquatic Coleoptera of Kuwait (Dytiscidae, Gyrinidae, Helophoridae, Hydrophilidae). 4 pp.  Koleopterologische Rundschau 69: 183-186.

 Alarie Y., 1989: The larvae of Laccornis Des Gozis 1914 (Coleoptera: Adephaga: Dytiscidae) with description of L. latens (Fall 1937) and redescription of L. conoideus (LeConte 1850). 14 pp. The Coleopterists Bulletin 43(4): 365-378.

 Alarie Y., 1995: Description of the larval stages of Hydroporus dentellus Fall (Coleoptera: Dytiscidae). 12 pp. The Coleopterists Bulletin 49(2): 157-168.

 Alarie Y., Balke M., 1999: A study of the larva of Carabdytes upon Balke, Hendrich and Wewalka, with comments on the phylogeny of the Colymbetinae (Coleoptera: Dytiscidae). 9 pp. The Coleopterists Bulletin 53(2): 146-154.

 Alarie Y., Bilton D. T., 2001: Larval morphology of Hydrotarsus Falkenström, generic characteristics, descriptions of H. compunctus (Wollaston), and analysis of relationships with other members of the tribe Hydroporini (Coleoptera: Dytiscidae, Hydroporinae). 10 pp. The Coleopterists Bulletin 55(3): 341-350.

 Alarie Y., Harper P. P., Maire A., 1988: Primary setae and pores on legs of larvae of nearctic Hydroporinae (Coleoptera: Dytiscidae). 12 pp. Quaestiones Entomologicae 26(2-3): 199-210.

 Alarie Y., Harper P. P., Maire A., 1989: Rearing dytiscid beetles (Coeloptera, Dytiscidae). 3 pp. Entomologica Basiliensia 13: 147-149.

 Alarie Y., Larson D. J., 1998: Larvae of Agabinus Crotch: generic characteristics, description of A. glabrellus (Motschulsky), and comparison with other genera of the subfamily Colymbetinae (Coleoptera: Adephaga: Dytiscidae). 12 pp. The Coleopterists Bulletin 52(4): 339-350.

 Alarie Y., Leclair R. Jr., 1988: Water beetle records from shallow pools in southern Québec (Coleoptera: Dytiscidae). 6 pp. The Coleopterists Bulletin 42(4): 353-358.

 Alarie Y., Maire A., 1991: Dytiscid fauna of the Quebéc Subarctic (Coleoptera: Dytiscidae). 8 pp. The Coleopterists Bulletin 45(4): 350-357.

 Alarie Y., Michat M. C., 2007: Primary setae and pores on the maxilla of larvae of the subfamily Hydroporinae (Coleoptera: Adephaga: Dytiscidae): ground plan pattern reconsidered. 18 pp. The Coleopterists Bulletin 61(2): 310-317.

 Alarie Y., Nilsson A. N., 1997: Larvae of Stictonectes Brinck: generic characteristics, description of S. canariensis Machado, and analysis of phylogenetic relationships with other genera of the tribe Hydroporini (Coleoptera: Dytiscidae). 20 pp. The Coleopterists Bulletin 51(2): 120-139.

 Alarie Y., Nilsson A., 1996: The larvae of Neonectes J. Balfour-Browne, (Coleoptera: Dytiscidae: Hydroporinae) with a description of N. natrix (Sharp) and a discussion of its phylogenetic relationships with members of the tribe Hydroporini. 15 pp. The Coleopterists Bulletin 50(2): 107-121.

 Alarie Y., Spangler P. J., Perkins P. D., 1998: Study of the larvae of Hydrotrupes palpalis Sharp (Coleoptera: Adephaga, Dytiscidae) with implications for the phylogeny of the Colymbetinae. 20 pp. 

 Alarie Y., Spangler P. J., Perkins P. D., 1998: Study of the larvae of Hydrotrupes palpalis Sharp (Coleoptera: Adephaga, Dytiscidae) with implications for the phylogeny of the Colymbetinae. 20 pp. [16326] The Coleopterists Bulletin 52(4): 313-332.

 Alarie Y., Spangler P. J., Steiner W. E. Jr., 2002: Larval morphology of Agabetes Crotch (Coleoptera: Adephaga: Dytiscidae): The hypothesis of sister-group relationship with the subfamily Lacophilinae revisited. 21 pp. The Coleopterists Bulletin 56(4): 547-567.

 Alarie Y., Wang L.-J., Yang P.-S., 1996: The description of the larvae of Neonectes babai Sato, with a discussion of its phylogenetic relationships with members of the Oreodytes scitulus species group (Coleoptera: Dytiscidae). 9 pp. The Coleopterists Bulletin 50(4): 373-381.

 Alarie Y., Watts Ch. H. S., 2003: Larval morphology of Allomatus nannup Watts (Coleoptera: Adephaga: Dytiscidae). 10 pp. The Coleopterists Bulletin 57(3): 255-264.

 Alarie Y., Wewalka G., 2001: Description of the mature larva of Glareadessus stocki Wewalka and Bistrom (Coleoptera: Dytiscidae), a stygobiontic Bidessini from the Persian Gulf Region. 8 pp. The Coleopterists Bulletin 55(2): 144-151.

 Alluaud C., 1891: Coléopteres recueillis aux Acores par M. J. de Guerne pendant les campagnes du yacht l’Hirondelle, (1887-1888) [Carabidae, Dytiscidae, Gyrinidae, Staphylinidae, Scarabaeidae, Elateridae, Oedemeridae, Curculionidae]. 11 pp. [M06] 

 Anderson J. J., 1983: Ochthebius (Asiobates) otavalensis, a new species of water beetle from the Ecuadorian Andes (Coleoptera: Hydraenidae). 5 pp. The Coleopterists Bulletin 37(3): 212-216.

 Angelini F., 1972: Hydroadephaga inediti per Puglia e Lucania (Coleoptera: Haliplidae, Dytiscidae, Gyrinidae). 16 pp. Bolletino della Societa Entomologica Italiana 104(9-10): 179-194.

 Angelini F., 1973: Hydrophilidae inediti per Puglia e Lucania (Coleoptera Hydrophilidae). 5 pp. Bolletino della Societa Entomologica Italiana 105(4-6): 75-79.

 Angus R. B., 1982: Separation of two species standidng as Helophorus aquaticus (L.) (Coleoptera, Hydrophilidae) by banded chromosome analysis. 17 pp. Systematic Entomology 7(3): 265-281.

 Angus R. B., 1982: Separation of two species standing as Helophorus aquaticus (L.) (Coleoptera, Hydrophilidae) by banded chromosome analysis. 17 pp. 

 Angus R. B., 1988: Identity and lectotype designation of Enochrus (Methydrus) morenae (Heyden) (Col., Hydrophilidae). 4 pp. 

 Angus R. B., 1998: Helophorus pallidipennis Mulsant & Wachanru and H. kervillei d’Orchymont as good species (Helophoridae). 10 pp.  Koleopterologische Rundschau 68: 189-198.

 Angus R. B., Diaz Pazos J. A., 1991: A chromosomal investigation of some European Hydraenidae. 9 pp.  Koleopterologische Rundschau 61: 95-103.

 Angus R. B., Jia F.-L., Chen Z.-N., Zhang Y., Vondráček D., Fikáček M., 2016: Taxonomy, larval morphology and cytogenetics of Lihelophorus, the Tibetan endemic subgenus of Helophorus (Coleoptera: Hydrophiloidea). 40 pp. Acta Entomologica Musei Nationalis Pragae 56(1): 109-148.

 Angus R. B., Shaarawi F. A. I., 1997: Chromosomal analysis of Chaetarthria seminulum (Herbst) and six European species of Laccobius Erichson (Hydrophilidae). 6 pp.  Koleopterologische Rundschau 67: 181-186.

 Angus R., 1994: The karyotypes of Berosus (s. str.) affinis Brulle and B. (s. str.) hispanicus Küster, with notes on the egg cocoons (Hydrophilidae). 7 pp.  Koleopterologische Rundschau 64: 133-139.

 Ant H., 1965: Missbildung bei dem Wasserkäfer Hydrous atmerrius. 2 pp. 

 Archangelsky M., 1994: Description of the preimaginal stages of Dactylosternum cacti (Coleoptera: Hydrophilidae, Sphaeridiinae). 8 pp. 

 Archangelsky M., 1996: A bibliographic compilation on the immature stages of Hydrophiloidea (Coleoptera). 21 pp. Entomologica Basiliensia 19: 653-673.

 Archangelsky M., 1999: Adaptations of immature stages of Sphaeridiinae (Staphyliniformia, Hydrophiloidea: Hydrophilidae) and state of knowledge of preimaginal Hydrophilidae. 16 pp. 

 Archangelsky M., 1999: Adaptations of immature stages of Sphaeridiinae (Staphyliniformia, Hydrophiloidea: Hydrophilidae) and state of knowledge of preimaginal Hydrophilidae. 16 pp. [16334] The Coleopterists Bulletin 53(1): 64-79.

 Archangelsky M., 1999: Immature stages of Paracymus rufocinctus Bruch, 1915 and Enochrus (Methydrus) vulgaris (Steinheil, 1869) (Coleoptera: Hydrophilidae: Hydrophilinae). 13 pp. Elytron 13: 87-99.

 Archangelsky M., Durand M. E., 1992: Description of the immature stages and biology of Phaenonotum exstriatum (Say 1835) (Coleoptera: Hydrophilidae). 7 pp. The Coleopterists Bulletin 46(3): 209-215.

 Archangelsky M., Rodriguez G., Torres P. L. M., 2016: Primary chaetotaxy and larval morphometry of Phaenonotum exstriatum and Dactylosternum cacti (Coleoptera: Hydrophilidae). 27 pp. Acta Entomologica Musei Nationalis Pragae 56(1): 167-193.

 Ashworth A. C., 2000: The ecology of Helophorus arcticus Brown reconsidered (Coleoptera: Hydrophilidae). 9 pp. The Coleopterists Bulletin 54(3): 370-378.

 Audisio P., Biase A. de, 1995: Materiali per un’analisi biogeografica delle specie italiane dei generi Hydraena ed Haenydra (Coleoptera, Hydraenidae). 27 pp. Fragmenta entomologica 27(1): 163-189.

 Auerbach L., 1893: Über merkwürdige Vorgänge am Sperma von Dytiscus marginalis. 19 pp. 

 Babin J., Alarie Y., 2004: Taxonomic revision of the genus Gyretes Brullé (Coleoptera: Gyrinidae) from America North of Mexico. 30 pp. 

 Balfour-Browne J., 1947: On the false-chelate leg of an aquatic beetle larva. 5 pp. 

 Balfour-Browne J., 1961: Notes on African Hydrocoptus (Col., Dytiscidae). 8 pp. [M13] [M51] Entomologische Arbeiten aus dem Museum G. Frey 12(1): 60-67.

 Balfour-Browne J., 1969: A new genus of Noteridae (Coleoptera: Noteridae, Noterini). 2 pp.