| margolisianum bulbosum n. gen., n. sp. (nematoda: philometridae) from the southern flounder, paralichthys lethostigma (pisces: bothidae), in mississippi sound, usa. | a new species of a philometrid nematode, margolisianum bulbosum, is described from the subcutaneous tissue in the mouth (larvigerous females), head (males, ovigerous, and larvigerous females), and eye (preovigerous females) of the southern flounder, paralichthys lethostigma, from mississippi sound. it is placed in a new genus diagnosed by the combination of 8 large, paired but separate cephalic papillae; no inner cephalic papillae; an esophagus with a separate, muscular anterior bulb; a prominen ... | 1999 | 10219314 |