| cenotes (sinkholes) of the yucatan peninsula, mexico, as a habitat of adult trematodes of fish. | examination of a total of 581 fish specimens of 15 species from 39 cenotes (sinkholes) in the yucatan peninsula, southeastern mexico, revealed the presence of 10 species of adult trematodes. these were as follows: saccocoelioides sogandaresi lumsden, 1963, saccocoelioides sp. (family haploporidae), cichlasotrema ujati pineda et andrade, 1989 (angiodictyidae), crassicutis cichlasomae manter, 1936 (homalometridae), magnivitellinum simplex kloss, 1966 (macroderoididae), stunkardiella minima (stunka ... | 1995 | 9599426 |