The external morphology of the dragonfly Onychogomphus ardens Needham.
Series: Smithsonian miscellaneous collections,; v. 122, no. 6; Smithsonian miscellaneous collections ;; v. 122, no. 6.
Publisher: Smithsonian Institution
Published: 1953
Place of publication: Washington
Language: eng
Number of pages: 56
Subjects: Dragonflies.; Insects -- Anatomy.
Notes: Bibliography:  p. 52-56.
Smithsonian Institution. Publication 4137.