A revision of the neotropical aquatic beetle genus Stenhelmoides (Coleoptera: Elmidae)
Spangles, Paul J.
A revision of the neotropical aquatic beetle genus Stenhelmoides (Coleoptera: Elmidae) - Washington : Smithsonian Institution, 1989 - 63 p - Smithsonian contributions to zoology ; 479 . - Smithsonian contributions to zoology ; 479 .
D48-187
3129
Escarabajos.
A revision of the neotropical aquatic beetle genus Stenhelmoides (Coleoptera: Elmidae) - Washington : Smithsonian Institution, 1989 - 63 p - Smithsonian contributions to zoology ; 479 . - Smithsonian contributions to zoology ; 479 .
D48-187
3129
Escarabajos.