Pseudomicrodon

Superregnum: Eukaryota
Cladus: Unikonta
Cladus: Opisthokonta
Cladus: Holozoa
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: Bilateria
Cladus: Nephrozoa
Cladus: Protostomia
Cladus: Ecdysozoa
Cladus: Panarthropoda
Phylum: Arthropoda
Cladus: Pancrustacea
Cladus: Allotriocarida
Subphylum: Hexapoda
Classis: Insecta
Cladus: Dicondylia
Subclassis: Pterygota
Infraclassis: Neoptera
Cladus: Eumetabola
Cladus: Holometabola
Superordo: Coleopterida
Ordo: Coleoptera
Subordo: Adephaga

Familia: Dytiscidae
Subfamilia: Hydroporinae
Tribus (10 + 1†): Bidessini – Hydroporini – Hydrovatini – Hygrotini – Hyphydrini – Laccornini – Laccornellini – Methlini – Pachydrini – Vatellini – †Schistomerini
[Source: Miller & Bergsten (2023), plus Schistomerini]

Overview of genera (121)

Africodytes – Agnoshydrus – Allodessus – Allopachria – Amarodytes – Amurodytes – Andex – Anginopachria – Anodocheilus – Antiporus – Barretthydrus – Bidessodes – Bidessonotus – Bidessus – Boreonectes – Borneodessus – Brachyvatus – Brancuporus – Canthyporus – Carabhydrus – Celina – Chostonectes – Clemnius – Clypeodytes – Coelhydrus – Comaldessus – Crinodessus – Darwinhydrus – Deronectes – Derovatellus – Desmopachria – Dimitshydrus – Ereboporus – Etruscodytes – Fontidessus – Geodessus – Gibbidessus – Glareadessus – Graptodytes – Haideoporus – Hemibidessus – Heroceras – Herophydrus – Heterhydrus – Heterosternuta – Hovahydrus – Huxelhydrus – Hydrocolus – Hydrodessus – Hydroglyphus – Hydropeplus – Hydroporus – Hydrovatus – Hygrotus – Hyphoporus – Hyphovatus – Hyphydrus – Hypodessus – Iberoporus – Incomptodessus – Kakadudessus – Kuschelydrus – Laccornellus – Laccornis – Leiodytes – Limbodessus – Liodessus – Lioporeus – Megaporus – Metaporus – Methles – Microdessus – Microdytes – Morimotoa – Nebrioporus – Necterosoma – Neobidessodes – Neobidessus – Neoclypeodytes – Oreodytes – Pachydrus – Pachynectes – Papuadessus – Paroster – Peschetius – Petrodessus – Phreatodessus – Platydytes – Porhydrus – Primospes – Pseudhydrovatus – Pseuduvarus – Psychopomporus – Queda – Rhithrodytes – Sanfilippodytes – Scarodytes – Sekaliporus – Sharphydrus – Siamoporus – Siettitia – Siettitia – Sinodytes – Spanglerodessus – Sternopriscus – Stictonectes – Stictotarsus – Suphrodytes – Tepuidessus – Terradessus – Tiporus – Trogloguignotus – Tyndallhydrus – Typhlodessus – Uvarus – Vatellus – Yola – Yolina – †Calicovatellus – †Procoelambus – †Schistomerus
Name

Hydroporinae Aubé, 1836
References

Alarie, Y.; Michat, M.C. 2007: Phylogenetic analysis of Hydroporinae (Coleoptera: Dytiscidae) based on larval morphology, with description of first instar of Laccornellus lugubris. Annals of the Entomological Society of America, 100(5): 655–665. DOI: 10.1603/0013-8746(2007)100[655:PAOHCD]2.0.CO;2
Bouchard, P., Bousquet, Y., Davies, A.E., Alonso-Zarazaga, M.A., Lawrence, J.F., Lyal, C.H.C., Newton, A.F., Reid, C.A.M., Schmitt, M., Ślipiński, S.A. & Smith, A.B.T. 2011. Family-group names in Coleoptera (Insecta). ZooKeys 88: 1–972. DOI: 10.3897/zookeys.88.807 Open access. PMC: 3088472 Open access. Reference page.
Leys, R.; Watts, C.H. 2008: Systematics and evolution of the Australian subterranean hydroporine diving beetles (Dytiscidae), with notes on Carabhydrus. Invertebrate systematics, 22: 217–225. DOI: 10.1071/IS07034
Miller, K., Jean, A., Alarie, Y., Hardy, N. & Gibson, R. 2013. Phylogenetic placement of North American subterranean diving beetles (Insecta: Coleoptera: Dytiscidae). Arthropod Systematics & Phylogeny 71(2): 75–90. Full article (PDF) Reference page.
Miller, K.B. & Bergsten, J. 2023. The Phylogeny and Classification of Predaceous Diving Beetles (Coleoptera: Dytiscidae). Pp. 55–185. In: Yee, D.A. (ed.) Ecology, Systematics, and the Natural History of Predaceous Diving Beetles (Coleoptera: Dytiscidae). Second Edition. Springer, Cham. ISBN 978-3-031-01244-0. DOI: 10.1007/978-3-031-01245-7_3 Paywall. Reference page.
Smrž, J. 1981: Respiration - a new function of some hydroporine elytra (Coleoptera, Dytiscidae, Hydroporinae). Acta entomologica bohemoslovaca, 78: 209–215.
Wolfe, G.W.; Zimmerman, J.R. 1984: Sensilla, punctation, reticulation, and body shape in the Hydroporinae (Coleoptera: Dytiscidae). International journal of insect morphology and embryology, 13(5-6): 373–387. DOI: 10.1016/0020-7322(84)90012-6

Hydroporinae is a subfamily of predaceous diving beetles in the family Dytiscidae. There are at least 2,200 described species in Hydroporinae.[1][2][3][4]
See also

List of Hydroporinae genera

References

"Hydroporinae Subfamily Information". BugGuide.net. Retrieved 27 January 2018.
"Hydroporinae Report". Integrated Taxonomic Information System. Retrieved 27 January 2018.
Bilton DT, Ribera I (2017). "A revision of Meladema diving beetles (Coleoptera, Dytiscidae), with the description of a new species from the central Mediterranean based on molecules and morphology". ZooKeys (702): 45–112. Bibcode:2017ZooK..702...45B. doi:10.3897/zookeys.702.14787. PMC 5673946. PMID 29118600.

Bousquet Y (2012). "Catalogue of Geadephaga (Coleoptera, Adephaga) of America, north of Mexico". ZooKeys (245): 1–1722. Bibcode:2012ZooK..245....1B. doi:10.3897/zookeys.245.3416. PMC 3577090. PMID 23431087.

Larson, D.J.; Alarie, Y.; Roughley, R.E. (2001). Predaceous Diving Beetles (Coleoptera: Dytiscidae) of the Nearctic Region, with emphasis on the fauna of Canada and Alaska. NRC Research Press Canada. doi:10.1139/9780660179674 (inactive 29 August 2024). ISBN 9781927346051. NRC 43253.
Lawrence, J.F.; Newton, A.F. Jr. (1995). "Families and subfamilies of Coleoptera (with selected genera, notes, references and data on family-group names)". In Pakaluk, James; Slipinski, Stanislaw Adam (eds.). Biology, phylogeny, and classification of Coleoptera: papers celebrating the 80th birthday of Roy A. Crowson. Vol. 2. Muzeum i Instytut Zoologii PAN. pp. 779–1006. ISBN 978-83-85192-34-3.
Nilsson, Anders N. (2001). Dytiscidae (Coleoptera). World Catalogue of Insects. Vol. 3. Apollo Books. ISBN 978-87-88757-62-0.

Further reading
Ribera, Ignacio; Reboleira, Ana Sofia P.S. (7 January 2019). "The first stygobiont species of Coleoptera from Portugal, with a molecular phylogeny of the Siettitia group of genera (Dytiscidae, Hydroporinae, Hydroporini, Siettitiina)". ZooKeys (813): 21–38. Bibcode:2019ZooK..813...21R. doi:10.3897/zookeys.813.29765. ISSN 1313-2970. PMC 6331515. PMID 30647524.
Arnett, R.H. Jr.; Thomas, M.C., eds. (2000). "Archostemata, Myxophaga, Adephaga, Polyphaga: Staphyliniformia". American Beetles. Vol. I. CRC Press LLC. ISBN 978-0-8493-1925-9.
Arnett, Ross H. Jr. (2000). "24 Coleoptera (Beetles & Weevils) § 17 Dytiscidae Subfamily Hydroporinae". American Insects: A Handbook of the Insects of America North of Mexico (2nd ed.). CRC Press. p. 396. ISBN 978-0-8493-0212-1.
White, Richard E.; National Audubon Society; National Wildlife Federation (1998). "Classification of Beetles: Predaceous Diving Beetles: Family Dytiscidae". The Beetles of North America. Peterson Field Guides. Houghton Mifflin. pp. 96. ISBN 0-395-91089-7.