References by Hanson, P. E.
Hanson, P. E.; Gauld, I. D. (eds.) 1995. The Hymenoptera of Costa Rica. Oxford: Oxford University Press, xx + 893 pp.
Longino, J. T.; Hanson, P. E. 1995. The ants (Formicidae). Pp. 588-620 in: Hanson, P. E.; Gauld, I. D. (eds.) 1995. The Hymenoptera of Costa Rica. Oxford: Oxford University Press, xx + 893 pp.
Protonyms originally described by author

Found no protonyms described by this author.

Statistics
Published between 1995
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
Hanson, P. E. 2