title: Diagnosis by isozyme methods of two cryptic species, Psychodopygus carrerai and P. yucumensis (Diptera: Psychodidae).
mesh_terms: D000818:Animals; D005260:Female; D007527:Isoenzymes / Q000032:analysis*; D011576:Psychodidae / Q000145:classification* / Q000201:enzymology
chemical_list: D007527:Isoenzymes