| pilum pilum gen. et sp. n. (acanthocephala: echinorhynchidae) from freshwater fishes of the southeastern united states. | pilum pilum gen. et sp. n. is described from the warmouth, lepomis gulosus (cuvier); brown bullhead, ictalurus nebulosus (lesueur); yellow bullhead, i. natalis (lesueur); redbreast sunfish, l. auritus (linnaeus); bluegill, l. macrochirus rafinesque; spotted sunfish, l. punctatus (valenciennes); and redfin pickerel, esox americanus (gmelin), from the alabama river drainage, brown bullhead from the mobile bay drainage in alabama, and pirate perch, aphredoderus sayanus gilliams, from an atlantic co ... | 1976 | 1255353 |
| supplemental diagnosis of gyrodactylus fairporti van cleave, 1921 (monogenea) from 1 month old black bullhead (ameiurus melas) in riverside pools in wisconsin. | samples of gyrodactylus fairporti van cleave, 1921 from young-of-the-year black bullhead (ameiurus melas) stranded in riverside pools of the black river (la crosse county,) wi, usa, are used to supplement the species diagnosis, including new details on the marginal hook sickles, the male copulatory organ (mco), and 18s rrna gene sequence data. the anchors of g. fairporti are relatively long and thin, 58.2 ± 1.2 μm in length; roots 15.5 ± 1.0 μm; shaft 38.1 ± 1.5 μm; point 31.3 ± 1.5 μm. the vent ... | 2018 | 29453648 |