The odonata of Canada and Alaska : The anisoptera-four families / Volume two, part III, by Edmund M. Walker.

Dr. Walker makes a signal contribution in gathering together all available information on the dragonflies of Canada and Alaska.

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Bibliographic Details
Main Author: Walker, Edmund, M.
Format: eBook
Language:English
Published: Toronto : University of Toronto Press, 1958.
Subjects:
Online Access:Click for online access
Table of Contents:
  • COVER
  • CONTENTS
  • FOREWORD
  • PREFACE
  • ABBREVIATIONS
  • PART III. THE ANISOPTERA OF CANADA AND ALASKA
  • General Characteristics of Anisoptera
  • Key to the Families of Anisoptera
  • FAMILY AESHNIDAE SELYS
  • Key to the Genera of Aeshnidae
  • FAMILY PETALURIDAE NEEDHAM
  • Key to the Genera of Petaluridae
  • FAMILY GOMPHIDAE RAMBUR
  • Key to the Genera of Gomphidae
  • Subfamily Hageniinae
  • Subfamily Gomphinae
  • FAMILY CORDULEGASTRIDAE CALVERT
  • Genus Cordulegaster Leach
  • Key to the Species of Cordulegaster
  • BIBLIOGRAPHY
  • INDEX
  • A
  • B
  • C
  • D
  • E
  • F
  • G
  • H
  • I
  • K
  • L
  • M
  • N
  • O
  • P
  • R
  • S
  • T
  • V
  • W.