Two new species of Philogenia from the Panama Canal Zone (Odonata: Coenagriidae)
By: Minter J. Westfall, Jr. and Robert B. Cumming.
Contributors: Cumming, Robert B.
Series: Bulletin of the Florida State Museum -- v. 1, no. 4
Publisher: University of Florida
Published: 1956
Place of publication: Gainesville
Language: eng
Number of pages: 252
Subjects: Dragonflies -- Panama