three new species of philometrids (nematoda: philometridae) from centrarchid fishes in the usa. | the following 3 new species of the philometridae (nematoda: dracunculoidea) are described from freshwater centrarchid fishes (centrarchidae: perciformes) from eastern north america on the basis of museum and newly collected specimens: philometra orbitalensis n. sp. and philometroides aphanonaris n. sp. from the oculo-orbits and subcutaneous tissues of the head, respectively, of the largemouth bass micropterus salmoides, and philometroides wellborni n. sp. from the oculo-orbits of the bluegill le ... | 2008 | 18576837 |