FAMILY Robertdollfusidae Chabaud & Campana, 1950 [=Robertdollfuscidae] [misspelling ZR] GENUS Durikainema Spratt & Speare, 1982:54 SPECIES Durikainema macropi Spratt & Speare, 1982:55 [host Macropus giganteus in Mammalia] SPECIES Durikainema phascolarcti Spratt & Gill, 1998:102 [Wardell, Host Phascolarctos cinereus in Mammalia] GENUS Haycocknema Spratt, Beveridge, Andrews & Dennett, 1999:124 [Type is Haycocknema perplexum] SPECIES Haycocknema perplexum Spratt, Beveridge, Andrews & Dennett, 1999:124 [Launceston General Hospital, Host Homo sapiens in Mammalia] GENUS Lappnema Bain & Nikander, 1983:390 SPECIES Lappnema auris Bain & Nikander, 1983:385 [host Rangifer tarandus in Mammalia] GENUS Robertdollfusa Chabaud & Campana-Rouget, 1950 [=Encephalonema Parukhin & Oshmarin, 1960] SPECIES Robertdollfusa longimicrofilaria (Parukhin & Oshmarin, 1960) [placed Sonin 1978 p.253; syn. of paradoxa?] [=Encephalonema longimicrofilaria Parukhin & Oshmarin, 1960] TYPE SPECIES Robertdollfusa paradoxa Chabaud & Campana-Rouget, 1950