Acochlidiidae
{{Short description|Family of gastropods}}
{{Taxobox
| image = Acochlidium fijiiensis.png
| image_caption = A live individual of Acochlidium fijiiensis
| regnum = Animalia
| phylum = Mollusca
| classis = Gastropoda
| unranked_superfamilia = clade Heterobranchia
clade Euthyneura
clade Panpulmonata
clade Acochlidiacea
clade Hedylopsacea
| superfamilia =
| superfamilia_authority =
| familia = Acochlidiidae
| familia_authority = Küthe, 1935{{in lang|de}} Küthe P. (7 June 1935) "Organisation und systematische Stellung der Acochlidium paradoxum Strubell". Zoologische Jahrbücher, Abt. für Systematik, Ökologie und Geographie der Thiere, 66(6): 514-540, 8 plates. Acochlidiidae is on the page 539.
| diversity_ref = Strong E. E., Gargominy O., Ponder W. F. & Bouchet P. (2008). "Global Diversity of Gastropods (Gastropoda; Mollusca) in Freshwater". Hydrobiologia 595: 149-166. {{hdl|10088/7390}} {{doi|10.1007/s10750-007-9012-6}}.
| diversity_link =
| diversity =
Altogether 3 genera and 6 species; 5 freshwater species, one in brackish waters.
| synonyms = Palliohedylidae Rankin, 1979
}}
Acochlidiidae are a taxonomic family of shell-less freshwater gastropods (one of them Palliohedyle weberi lives in brackish water),Schrödl M. & Neusser T. P. (2010). "Towards a phylogeny and evolution of Acochlidia (Mollusca: Gastropoda: Opisthobranchia)". Zoological Journal of the Linnean Society 158: 124-154. {{doi|10.1111/j.1096-3642.2009.00544.x}}. aquatic gastropod mollusks within the clade Acochlidiacea.
2005 taxonomy
Acochlidiidae was classified as the only family within the superfamily Acochlidioidea Küthe, 1935 in the taxonomy of Bouchet & Rocroi (2005).{{Bouchet 2005}} Palliohedylidae was in turn classified as the only family within the superfamily Palliohedyloidea.
2010 taxonomy
Schrödl & Neusser (2010) redefined the taxonomy of Acochlidiacea in 2010, placing the family Acochlidiidae in the clade Hedylopsacea.
Genera
According to Schrödl & Neusser (2010), there are three genera in the family Acochlidiidae:
Acochlidium Strubell, 1892Strubell (1892). Verh. naturh. Ver. Rheinlande 49: 62.
- Acochlidium amboinense Strubell, 1892Rudman W. B. (17 June 2006). "Comment on Are there freshwater sea slugs? by Dave". Sea Slug Forum. Australian Museum, Sydney. Available from http://www.seaslugforum.net/find/16865 accessed 23 May 2010.
- Acochlidium bayerfehlmanni Wawra, 1980
- Acochlidium fijiiensis Haynes & Kenchington, 1991Haynes A. & Kenchington W. (1991). "Acochlidium fijiiensis sp. nov. (Gastropoda: Opisthobranchia: Acochlidiacea) from Fiji". The Veliger 34(2): 166-171.Rudman W. B. (23 March 2010). "Acochlidium fijiiensis Haynes & Kenchington, 1991". Sea Slug Forum. Australian Museum, Sydney. Available from http://www.seaslugforum.net/factsheet/acocfiji accessed 23 May 2010.
Palliohedyle Rankin, 1979
- Palliohedyle sutteri - synonym: Acochlidium sutteri WawraWawra E. (1979). "Acochlidium sutteri nov. spec. (Gastropoda, Opisthobranchia, Acochlidiacea) von Sumba, Indonesien". Ann. Naturhistor. Mus. Wien 82: 595-604. [http://www.biologiezentrum.at/pdf_frei_remote/ANNA_82_0595-0604.pdf PDF]
- Palliohedyle weberi - synonym: Acochlidium weberi Bergh, 1896
Strubellia Odhner, 1937
- Strubellia paradoxa (Strubell, 1892) - synonym: Acochlidium paradoxum Strubell
- Strubellia wawrai Brenzinger, Neusser, Jörger & Schrödl, 2011