Immunology and Infectious Disease Commons^™

Examination Of Homalometron Elongatum Manter, 1947 And Description Of A New Congener From Eucinostomus Currani Zahuranec, 1980 In The Pacific Ocean Off Costa Rica, Jessica H. Parker, Stephen S. Curran, Robin M. Overstreet, Vasyl V. Tkach

Harold W. Manter Laboratory of Parasitology: Faculty and Staff Publications

Homalometron elongatum is reexamined using heat-killed material that was not subjected to pressure during fixation from Gerres cinereus collected from San Juan Harbor, Puerto Rico, U.S.A. The new material is compared with some paratype specimens and differs by having a much less variable forebody length, and a median rather than submedian genital pore. Tegumental spines reportedly cover the anterior end of the body but we observed tegumental spines covering the entire body surface in both the paratype and new material. Homalometron lesliorum n. sp. is described from Eucinostomus currani from the Pacific coasts of Costa Rica and Nicaragua. The new …