""A Venational Study Of The Suborder Zygoptera, Odonata: With Keys For The Identification Of Genera"" is a scientific book written by Philip Alexander Munz in 1919. The book is focused on the study of the venation of the suborder Zygoptera, which belongs to the insect order Odonata. The author provides detailed descriptions of the venation patterns of different species and genera of Zygoptera, along with keys that can be used to identify them. The...