Hysterothylacium cenotae (Pearse, 1936) Moravec, VivasRodríguez, Scholz, Vargas
Vázquez, MendozaFranco & GonzálezSolís, 1995(E)
Intestine.
QUINTANA ROO: Kawash: Rhamdia guatemalensis (47, 100, 104); Cueva Nohoch: R. guatemalensis (100). YUCATÁN: Ciruak, Cueva San Bulha: R. guatemalensis (114); Xmucuy: R. guatemalensis (47, 100, 104).
Note: Species described as Dujardinia cenotae (114), transferred to Dujardinascaris (7), and finally included in Hysterothylacium (100, 104).