Curator of Entomology, Emeritus. California Academy of Sciences. Golden Gate Park, 55 Music Concourse Drive, San Francisco, California, 94118, USA
Reference for:
Psen
Source(s):
Source:
Catalog of Sphecidae (s.l.); Catalog of Genera and Species, 2016
Acquired:
2016-01-13
Notes:
Pulawski, Wojciech J. 2016. Catalog of Sphecidae sensu lato: Catalog of Genera and Species. http://researcharchive.calacademy.org/research/entomology/entomology_resources/hymenoptera/sphecidae/genera/
Reference for:
Psen
Source:
Catalog of Sphecidae (s.l.); Family-Group Names / Classification
Acquired:
2016-04-12
Notes:
Pulawski, Wojciech J. 2016. Catalog of Sphecidae sensu lato: Family Group Names and Classification. http://researcharchive.calacademy.org/research/entomology/entomology_resources/hymenoptera/sphecidae/family_group_names_and_classification.pdf