References by Clausen, R.
Clausen, R. 1938. Untersuchungen über den männlichen Copulationsapparat der Ameisen, speziell der Formicinae. Mitteilungen der Schweizerischen Entomologischen Gesellschaft 17:233-346. PDF
Clausen, R. 1939. Harpagoxenus sublaevis Nyl. in der Schweiz. Mitteilungen der Schweizerischen Entomologischen Gesellschaft 17:493-500. PDF
Protonyms originally described by author

Found no protonyms described by this author.

Statistics
Published between 1938–1939
Taxon descriptions between
No. of references 2
No. of described taxa (including combinations)
No. of described taxa (valid, including combinations)
No. of described taxa (protonyms only)
Names belonging to author
Author name No. of references
Clausen, R. 2