Acochlidiidae
Introduction '''Acochlidiidae''' are a taxonomic family of shell-less freshwater gastropods (one of them ''Palliohedyle weberi'' lives in brackish water), 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). 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, 1892* ''Acochlidium amboinense'' Strubell, 1892* ''Acochlidium bayerfehlmanni'' Wawra, 1980* ''Acochlidium fijiiensis'' Haynes & Kenchington, 1991''Palliohedyle'' Rankin, 1979* ''Palliohedyle sutteri'' - synonym: ''Acochlidium sutteri'' Wawra* ''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
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