Information for this site has been collected and edited Kathy Biggs who assumes full responsibility.
New links &/or information was
added to this site in
2007
This site is 100% privately maintained. If you've found it helpful, a donation to help keep in on the web would be appreciated, thanks! K. Biggs
The CA distribution maps were last updated in
2007.
Click here to access
distribution in nearby states
CA distribution Maps are maintained by Tim Manolis &/or Kathy Biggs.
They are based on information originally collected by Dennis Paulson (see
address below) and are being updated when new sightings are reported to us &/or
specimens are found in museum collections. If you find a species in a new county
please contact Kathy
and/or Tim.
To learn more about these fascinating
insect's life cycle go to
"Damsels and Dragons - the Insect Order Odonata". This article by Ron
Lyons, which first appeared in the Internet Pond "The Internet Ponder's Online
Magazine", was written in 1997 for Kathy Biggs' "Critter's in Your Pond" column.
A Beginner's Pocket
Guide

by Kathy Biggs
(includes damselflies)
References to pictures are as follows:
CA Dragonflies = Common Dragonflies of California, A Beginner's Pocket Guide by Kathy Biggs
CA Dragons & Damsels = Dragonflies and Damselflies of California by Tim Manolis. UCPress. April 2003
CA+SW Dragonflies = Dragonflies of California and Common Dragonflies of the Southwest, A Beginner's Pocket Guide by Kathy Biggs 2006
SW Dragonflies = Common Dragonflies the Southwest, A Beginner's Pocket Guide
Dragonflies of Washington = Dragonflies of Washington by Dennis Paulson, Seattle Audubon Society 1999
Stokes Guide = Beginner's Guide to Dragonflies by Blair Nikula, Jackie Sones. A Stokes Guide. May 2002
CA Insects = California Insects by Jerry Powell and Charles Hogue
* = photo/scan(s)/key available to see at this Internet website
The species indicated below have been found in
California.
Common Name Archaic Name Habitat/Flight Dates *Photo/scan at website Broad-winged Damsels sizes: large, lengths 25 - 51 mm
description: wings broaden gradually from the base;
CA Dragons&Damsels p. 20, 34, 39-40
CA+SW & SW Dragonflies - p. 134
The Jewelwings 1 CA species
description: broad wings with metallic bodies;
behavior: tend to flutter
habitat: very aquatic CA Dragonflies p. 80
CA Dragons&Damsels p. 39
CA+SW & SW Dragonflies - p. 134
River Jewelwing
aka Calopteryx californica
photo male
male: thorax and abdomen - jewel-like bright metallic green with blue reflections; colors change depending on your
viewing angle;
female: duller; wings have a contrasting pale pseudostigma;
behavior: often perch head-down;
habitat: fast waters of large wooded streams/rivers;
flight period: May - July
distribution: northern counties only
CA Dragonflies p. 80
CA Dragons&Damsels p. 39-40 pl. 1
CA+SW & SW Dragonflies - p. 135
Dragonflies of Washington, p. 4
Stokes Guide p. 43
*Photos by Ray Bruun & Bob Grace @ Ray's Dragonfly & Damselfly Photography Pages
*Photo(s) at Stirlings Odonata Photos
*Photos and scans at Damselflies of the Southwest
*Scans by Dennis Paulson at Washington Odonata Photo Gallery
*Photo by Mark O'Brien at U. Michigan-Odonata Photo Archive
*Photo of nymph head at Odonata Larvae of Michigan
*Photo by Blair Nikula at Dragonflies & Damselflies of Massachusetts
The Rubyspots size: medium, slender, length 38 - 46 mm
male: bronze-brown body;
habitat: occur over slow moving water
CA Dragonflies p. 77
CA Dragons&Damsels p. 19; 40,
CA+SW & SW Dragonflies - p. 134
American Rubyspot
photo male
male: the wings are a ruby red at base;
female: less colorful; abdomen top very dark green;
nymph: found in edges of gently flowing streams/rivers in woody
debris/leafy matter
similar species: like no other California damselfly;
habitat: sunlit fast waters of streams/rivers
flight period: March - December 2;
distribution: common statewide CA Dragonflies p. 77
CA Dragons&Damsels p. 19, 40, pl. 1
CA Insects p46 #18
CA+SW & SW Dragonflies - p. 134
Stokes Guide p. 44
*Photos by Douglas Aguillard at Dragonflies of San Diego & Imperial Counties
*Photo by Joshua Rose his Dragonfly Pics site
*Photos by Bob Miller &/or Henry Detwiler at South West Birders
*Photos by Chris Heaivilin at his Photo Gallery
*Photos by Ray Bruun @ his Dragonfly & Damselfly Photography Pages
*Photo by Eric Preston at his photography website
*Photo(s) at Stirling's Odonata Photos
*Photo(s) at Don Roberson's Dragonflies and Damselflies of Monterey County, California
*Photos and scans at Damselflies of the Southwest
*Scans by James Lasswell at Damselflies of Texas
*Photo by Joshua Stuart Rose at his homepage
*Photo of pair by Roy Beckemeyer at Odonata Photo Album
*Scan #1 and #2
by Roy Beckemeyer at Kansas Odonata
*Photos by Dave McShaffrey
*Scans by Gayle Strickland at his on-line Ode images (Louisiana)
Scientific Name
Remarks/Description
Picture in book
FAMILY Calopterygidae
2 CA genera
bodies green or dark, or metallic blue/green;
wings show some areas of color (are not entirely clear)
Photos by Kathy Biggs, Ken Wilson
GENUS: Calopteryx
aka Agrionidae
dark on wings
Photo by Kathy Biggs
Calopteryx aequabilis
photo male
photo male
photo male
photo male
photo male
photo male
photo male ID
photo male
photo male
photo female
photo female
photo female
photo females
photo female ID
photo female
photo female
photos behaviors
size: medium, length 43 - 52 mm
outer 1/3 of wings conspicuously black
end of abdomen often pale
male is only CA damsel to do a courtship dance (low and slow over the water with wings held open)
nymph are stiff, move little; found in woody debris/rootlets of vegetation
GENUS: Hetaerina
1 CA species
males have ruby/carmine basal wing spot
Photo by Ken Wilson
Hetaerina americana
photo male
photo male
photo male
photos males
photo male
photo male
photo male
photo male
photo young male
photo teneral male
5 photos male
photo mating pair
photo female
photo female
photo female
photo female
photo female
photo female
size: medium, length 40 - 46 mm
thorax red as if seen through black glass; some striping on sides when
young;
abdomen bronzy-brown with inconspicuous rings;
upper appendages have 1-2 tooth-like lobes inside at midpoint
wing patches orange-red with a streak going to the pale stigma;
some thoracic striping
BUT in the southern part of CA and Merced County*
compare to H. vulnerata * by
appendages: vulnerata lacks tooth-like projection on inner side of upper
appendages; wingtips are smoky
*there is a questionable record for CA from this
county
at Ohio Odonata
DRAGONFLIES of California and
Common DRAGONFLIES of the Southwest
A Beginner's Pocket Guide
by Kathy Biggs
(includes damselflies)
A coloring book -
Dragonflies of North America
A Color and Learn Book
with Activities
May 2007
Click here for more information
by Kathy Biggs and Tim Manolis
For children, grandchildren & your inner child!
For help in identifying CA Odonata, go to "FIELD KEY TO
ADULT CALIFORNIA DRAGONFLIES (ODONATA)" .
This includes damselflies. It needs field testing.
(There is also an OLD key using wing venation and sexual appendages in
"Aquatic Insects of California" by Unsinger, but this has been out of
print for several years. The California Library system should have copies of
Unsinger's book available for in-library reference work).
or
or
here to go to the Biggs's Pond Wildlife Sightings List with links to photos of some of our visitors
or
Click here to see pictures of the Biggs's pond and its development.
If you have any corrections or additions to this site please send e-mail to Kathy Biggs