The Male Genitalia of Ephemerida (Mayflies)
Levy, Howard A
Article
1948
Journal of the New York Entomological Society
56
25--41
BioStor
English
Lawrence, Kan Allen Press [etc.]
BioStor: https://biostor.org/reference/170938
In Copyright. Digitized with the permission of the rights holder
https://www.biodiversitylibrary.org/permissions/
http://creativecommons.org/licenses/by-nc/3.0/
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