a new species of crepidostomum (digenea: allocreadiidae) from hiodon tergisus in mississippi and molecular comparison with three congeners. | a new species, crepidostomum affine n. sp., is described from hiodon tergisus in mississippi, and morphological data are provided for crepidostomum auritum from aplodinotus grunniens in mississippi and for crepidostomum illinoiense from hiodon alosoides in minnesota. the new species is most similar morphologically to c. illinoiense, but has a shorter intertesticular space, measuring 0-74 μm (mean = 19.3 ± 23.1 sd in 73 specimens) compared with 0-229 μm (mean = 57.3 ± 56.7 sd in 34 specimens), an ... | 2013 | 23915018 |