Abstract: | The gregarine Lecudina longissima Hoshide, 1944 is described from the intestine of the marine polychaete Lumbrineris zonata (Johnson, 1901) from Santa Catalina Island, Calif. L. catalinensis n. sp. is described from the intestine of L. inflata Moore, 1911 from the same island. L. pherusae sp. n. and L. zimmeri sp. n. are described from the intestine of the marine polychaete Pherusa capulata (Moore, 1909) off Santa Catalina Island. |