The genus Perilestes (Odonata)
By: by E. B. Wlliamson and J. H. Williamson.
Contributors: Williamson, J. H., joint author.
Series: University of Michigan.  Museum of zoology.  Miscellaneous publications,; no. 14
Publisher: The University
Published: 1924
Place of publication: Ann Arbor, Mich
Language: eng
Number of pages: 38
Subjects: Dragonflies.