References by Ritter, H.
Ritter, H. 1953. Nachweis von Anergates atratulus Schenk. [sic] (Hym., Form.) in Österreich. Entomologisches Nachrichtenblatt Österreichischer und Schweizer Entomologen 5:50.
Rittler, H. 1954. Zur Ameisenfauna von Niederösterreich. Unsere Heimat 25:170-171.
Protonyms originally described by author

Found no protonyms described by this author.

Statistics
Published between 1953–1954
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
Ritter, H. 1
Rittler, H. 1