A revision of the beetles of the genus Helophorus F. (Coleoptera: Hydrophilidae) subgeneral Orphelophorus d'Orchymont, Gephelophorus Sharp and Meghelophorus Kuwert
By: by R. B. Angus.
Series: Acta zoologica Fennica; 129
Publisher: Helsingfors
Published: 1970
Place of publication: Helsinki
Language: eng
Number of pages: 62
Subjects: Helophorus.
Notes: Bibliography: p. 54-56.