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 |
redescription of crepidostomum opeongoensis caira, 1985 (trematoda: allocreadiidae) from fish hosts hiodon alosoides and hiodon tergisus (osteichthyes: hiodontidae). | crepidostomum opeongoensis caira, 1985 (trematoda: allocreadiidae) is redescribed from fish hosts hiodon alosoides and hiodon tergisus in southern manitoba. the redescription adds details regarding the surface morphology and reproductive structures of the parasite not described previously. these include the characteristic tegumental papillae around the oral opening, paired papillae on the ventral and dorsal surfaces of the body, and tegumental bosses on the dorsal surface of the forebody. crepid ... | 2000 | 11191908 |