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Threlfall,W.,Bourgeois,C. E.,Bain,G. A. (1979) Mallophaga from some North American Anatidae
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GBIF Backbone Taxonomy. doi:10.15468/39omei
Accessed via http://www.gbif.org/species/2986 on 2016-08-27
This backbone name usage is included because it was found in another checklist at the time the backbone was built. The primary source name usage (121102058) has since been removed from the portal.
This record was last modified on Jul 25, 2016.