Entomology (Study of Bugs)/Dragonfly

Advertisement


Question
dragonfly
dragonfly  
What kind of dragonfly is this? It was on a wooden support beam that holds up a wooden deck to a friend's house while out by the Lake the other day. Yellow and dark gray or dark silver in color. Everybody loved this guy. I've seen dragonflies but this one really stands out in color.

Answer
Dear Doug - This dragonfly appears to be a female in the family Gomphidae. If it did not move much from the place where you took this image, it may have emerged from its nymphal shell rather recently, which could help explain its relatively pale coloration. See http://tinyurl.com/j37kaox for an example of a mature specimen.
Hope this helps,
Saugy

Entomology (Study of Bugs)

All Answers


Answers by Expert:


Ask Experts

Volunteer


Ed Saugstad

Expertise

Will accept most questions in general entomology, including those related to medical entomology, taxonomy, ecology, arthropod surveillance, and pest management. If you are requesting a 'mystery bug' identification, PLEASE either attach an image to your question, or post an image on a web page (such as Flickr) so that I can look at it, as verbal descriptions frequently are insufficient for a definitive identification.

Experience

21 years in the U.S. Army as a medical entomologist; duties varied from surveillance of pest populations (including mosquitoes, cockroaches, ticks, and stored products pests) to conducting research on mosquito-virus ecological relationships and mosquito faunal studies. Ten years as a civilian analyst for the Department of Defense, primarily on distribution of vector-borne diseases worldwide. Limited experience on surveillance of agricultural insects in North Dakota and Indiana.

Organizations
Entomological Society of America, West Virginia Entomological Society, Society for Vector Ecology, National Speleological Society, West Virginia Association for Cave Studies.

Publications
American Journal of Public Health, Contributions of the American Entomological Institute, Japanese Journal of Sanitary Zoology, Journal of Economic Entomology, Mosquito News, and Mosquito Systematics.

Education/Credentials
B.S. in entomology from North Dakota State University in 1963, M.S. in entomology from Purdue University in 1967.

©2016 About.com. All rights reserved.