Morphometric data on larval and adult specimens of Angiostrongy/us (Paras/rongy/us) costaricensis Morera & Céspedes, 1971 recovered trom Swiss albino mice experimentally infected is presented. Infective larvae were obtained trom parasitized veronicellid Sa/'asinu/a /JIo/'ginoto (Semper, 1885) maintained in the laboratory. This is the tirst complete morpho1l1etric study regarding speci1l1ens of ...
