Polystomoides coronatum Leidy 1888

Polystomoides coronatum (Leidy, 1888) § Polystomum coronatum Leidy, 1888: 127. Polystoma megacotyle Stunkard, 1916: 23. Polystoma microcotyle Stunkard, 1916: 23. Polystoma opacum Stunkard, 1916: 23. Polystoma albicollis MacCallum, 1919: 110. Polystoma digitatum MacCallum, 1919: 115. Polystomoides coronatum – Ozaki 1935: 193-225. HOSTS. — Testudinea (pharynx). GEOGRAPHIC DISTRIBUTION. — Nuevo León. Laguna de Salinillas: Trachemys scripta (Alvarado-Ramírez 1993) **; Río Pesquería, Río San Juan, Río Santa Catarina: Apalone spinifera (Iruegas-Buentello 1979; Iruegas-Buentello et al. 1991). Tabasco. Río Teapa: T. scripta (Thatcher 1963). SPECIMENS IN COLLECTIONS. — CNHE (274).Published as part of Mendoza-Garfias, Berenit, García-Prieto, Luis & León, Gerardo Pérez-Ponce De, 2017, Checklist of the Monogenea (Platyhelminthes) parasitic in Mexican aquatic vertebrates, pp. 501-598 in Zoosystema 39 (4) on page 559, DOI: 10.5252/z2017n4a5, http://zenodo.org/record/457869