Cotylogaster occidentalis Nickerson, 1902

[Syns. Cotylogasteroides occidentalis (Nickerson, 1902); Cotylogasteroides barrowi Huehner & Etges, 1972]

Actinonaias ligamentina (Bivalvia); freshwater; intestine; NEA; USA (North America) (Huehner 1984:

Hendrix et al. 1985).

Amphinaias pustulosa (Bivalvia); freshwater; intestine; NEA; USA (North America) (Huehner 1984;

Hendrix et al. 1985).

Aplodinotus grunniens (Actinopterygii); freshwater; intestine; NEA; Canada, USA (North America) (Nickerson 1902; Kelly 1926; Simer 1929; Bangham and Venard 1942; Dickerman 1948; Skryabin 1952; Sogandares-Bernal 1955; Dollfus 1958b; Yamaguti 1963; Dechtiar 1972; Fredericksen 1972, 1978; Hendrix et al. 1985; Dechtiar & Christie 1988; Dechtiar & Nepszy 1988; McDonald & Margolis 1995; Gibson 1996).

Remark: Type host; Yamaguti (1963) erected Cotylogasteroides to C. occidentalis, which is not currently accepted.

Elliptio complanata (Bivalvia); freshwater; intestine, mantle cavity; NEA; Canada (North America) (Ip &

Desser 1984a, 1984b; Ip et al. 1982; Hendrix et al. 1985; Gibson 1996).

Remark: The parasites were expelled to mantle cavity during dissection (Ip et al. 1982).

Elliptio jayensis (Bivalvia); freshwater; intestine; NEA; USA (North America) (Hendrix et al. 1985).

Lampsilis cardium (Bivalvia); freshwater; intestine; NEA; USA (North America) (Huehner & Etges 1972b; Huehner 1984; Hendrix et al. 1985)

Remark: Described as C. barrowi by Huehner & Etges (1972b).

Lampsilis ovata (Bivalvia); freshwater; intestine; NEA; USA (North America) (Hendrix et al. 1985).

Lampsilis radiata (Bivalvia); freshwater; intestine; NEA; USA (North America) (Hendrix et al. 1985).

Lampsilis siliquoidea (Bivalvia); freshwater; intestine; NEA; USA (North America) (Kelly 1926; Skryabin 1952; Dollfus 1958b; Yamaguti 1963; Fredericksen 1972; Huehner & Etges 1972b; Fredericksen 1978; Hendrix et al. 1985).

Remark: Described as C. barrowi by Huehner & Etges (1972b).

Leptodea ochracea (Bivalvia); freshwater; intestine; NEA; USA (North America) (Hendrix et al. 1985).

Ligumia nasuta (Bivalvia); freshwater; intestine; NEA; USA (North America) (Fredericksen 1978, 1980; Hendrix et al. 1985).

Ligumia recta (Bivalvia); freshwater; pericardial cavity; NEA; USA (North America) (LoVerde & Fredericksen 1978; Hendrix et al. 1985).

Pleurocera canaliculata (Gastropoda); freshwater; intestine; NEA; USA (North America) (Cable 1974; Hendrix et al. 1985).

Pyganodon cataracta (Bivalvia); freshwater; intestine; NEA; USA (North America) (Hendrix et al. 1985).

Pyganodon grandis (Bivalvia); freshwater; intestine; NEA; USA (North America) (Fredericksen 1978; Hendrix et al. 1985).

Elimia sp. (Gastropoda); freshwater; intestine, tissue; NEA; USA (North America) (Dickerman 1948; Dollfus 1958b; Yamaguti 1963; Whitakker & Kozel 1975; Hendrix et al. 1985).