Anacaenini

Superregnum: Eukaryota
Cladus: Unikonta
Cladus: Opisthokonta
Cladus: Holozoa
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: Bilateria
Cladus: Nephrozoa
Cladus: Protostomia
Cladus: Ecdysozoa
Cladus: Panarthropoda
Phylum: Arthropoda
Subphylum: Hexapoda
Classis: Insecta
Cladus: Dicondylia
Subclassis: Pterygota
Cladus: Metapterygota
Infraclassis: Neoptera
Cladus: Eumetabola
Cladus: Endopterygota
Superordo: Coleopterida
Ordo: Coleoptera
Subordo: Polyphaga
Infraordo: Staphyliniformia
Superfamilia: Hydrophiloidea

Familia: Hydrophilidae
Subfamilia: Hydrophilinae
Tribus: Anacaenini
Synonyms (1):  Horelophini
Genera (8): Anacaena – Crenitis – Crenitulus – Horelophus – Notionotus – Notohydrus – Paracymus – Phelea
Name

Anacaenini Hansen, 1991

References

Archangelsky, M.; Fikáček, M. 2004: Descriptions of the egg case and larva of Anacaena and a review of the knowledge and relationships between larvae of Anacaenini (Coleoptera: Hydrophilidae: Hydrophilinae). European journal of entomology, 101(4): 629–636. ISSN: 1210-5759 PDF
Fikáček, M. & Watts, C.H.S. 2015: Notes on the Australian Anacaenini (Coleoptera: Hydrophilidae): description of male of Phelea breviceps Hansen and unravelling the identity of Crenitis neogallica Gentili. Zootaxa 3980(3): 427–434. DOI: 10.11646/zootaxa.3980.3.6. Preview (PDF) Reference page.
Gentili, E. 1996: Notes on the Anacaenini from Australia and Melanesia with descriptions of new species (Coleoptera, Hydrophilidae). Giornale italiano di Entomologia, 8: 177–189.
Hansen, M. 1991: The hydrophilid beetles: phylogeny, classification and a revision of the genera (Coleoptera, Hydrophiloidea). Biologiske skrifter, 40 ISSN: 0366-3612 ISBN 87-7304-226-9 Google books
Komarek, A.; Beutel, R.G. 2007: Phylogenetic analysis of Anacaenini (Coleoptera: Hydrophilidae: Hydrophilinae) based on morphological characters of adults. Systematic entomology, 32(2): 205–226. DOI: 10.1111/j.1365-3113.2006.00359.x
I.Löbl & A.Smetana (eds). 2004 Catalogue of Palearctic Coleoptera. Vol. 2: Hydrophiloidea-Staphylinoidea. Apollo Books, Stenstrup, Denmark ISBN 87-88757-74-9, p. 44
Macfarlane, R.P. et al. 2010: [Chapter] NINE Phylum ARTHROPODA SUBPHYLUM HEXAPODA Protura, springtails, Diplura, and insects. Pp. 233-467 in Gordon, D.P. (ed.): New Zealand inventory of biodiversity. Volume 2. Kingdom Animalia. Chaetognatha, Ecdysozoa, ichnofossils. Canterbury University Press, Christchurch, New Zealand. ISBN 978-1-87725793-3
Santana, L., Benetti, C.J. & Pes, A.M. 2017. A new species of Crenitulus Winters, 1926 (Coleoptera: Hydrophilidae: Chaetarthrinae: Anacaenini) from northern South America. Zootaxa 4319(1): 169–176. DOI: 10.11646/zootaxa.4319.1.9. Reference page.
Short, A.E.Z.; Fikáček, M. 2011: World catalogue of the Hydrophiloidea (Coleoptera): additions and corrections II (2006–2010). Acta Entomologica Musei Nationalis Pragae 51(1): 83–122. PDF. Reference page.

Anacaenini is a tribe in the subfamily Hydrophilinae of aquatic beetles, and it contains 256 species in 6 genera.[1]
Genera

Anacaena
Crenitis
Notohydrus
Notionotus
Paracymus
Phelea

References

Short, Andrew E.Z.; Fikåček, Martin (2011). "World catalogue of the Hydrophiloidea (Coleoptera): additions and corrections II (2006-1010)" (PDF). Acta Entomologica Musei Nationalis Pragae. 51 (1): 83–122. Archived from the original (PDF) on July 26, 2015.