Pérez-Ponce de Leon, G.; León-Regagnon, V.; Monks, S. <i>Theletrum Lamothei </i>sp. Nov. (Digenea),parasite of <i>Echidna nocturna</i> From. Cuajiniquil, Gu1i\nacaste,. And. Other Digenes of • Marine Nshes fromCóstaRica. Rev. Biol. Trop. 1998, 46, 345–354.