Family:
SKIMMERS
Libellulidae
Field &/or Photo key to Skimmers
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Family: SKIMMERS - Libellulidae
17 CA genera, totaling 42 species
Links to Skimmer genera:
Amberwings Perithemis - tiny; wings amber colored; arid regions; 1 CA species
Blue Dasher Pachydiplax - small, blue with white-face; 1 CA species
Clubskimmers Brechmorhoga - large, clubbed abdomen; moving water; 1 CA species
Coastal Pennants Macrodiplax - small, dark, dark basal wing area; 1 CA species
Corporals Ladona - UNCOMMON; medium, dark with white pruinosity; mountain lakes; 1 CA species
Dragonlets Erythrodiplax - RARE; lacey wings, chevroned abdomen, striped eyes; 1 CA species
Filigree Skimmer Pseudoleon - RARE; small dark, developing thin pruinosity; 1 CA species
King Skimmers Libellula - there are 3 types: 1. those with red bodies and red in the wings - common; showy; wings held out flat; 2 species with red;
2. a second type have blue bodies with wings that are clear or that have dark spots/bands - common; showy; wings held out flat; 6 with dark spots on the wings; 1 species with blue body & clear wings;
3. one species is brown with small dark markings on the wings; 9 total CA Libellula species
Meadowhawks Sympetrum - small; reddish; wings held downward; all but one species is red, that one species is black, 1 is black; 10 CA species
Pondhawks Erythemis- small/med, blue &/or green, with green-face; 1 CA species
Rainpool Gliders Pantala - strong flyers; often seen flying high overhead; hang perch; 2 CA species
Rock Skimmers Paltothemis - patterned red body with red in the wings; 1 CA species
Saddlebags Tramea - dark areas at hind wing base; strong fliers; 3 CA species
Tropical King Skimmers Orthemis - rose, purple & carmine red colored bodies; clear wings; 1 CA species
Tropical Pennants Brachymesia - red, ski-tipped appendages; 1 CA species
Whitefaces Leucorrhinia - small; dark body & eyes; bright white faces; 4 CA species
Whitetails Plathemis - medium; bright white bodies and dark with bands; 2 CA species
nymph are short with oval-shaped bodies, hide in bottom debris, ambush prey
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male
female (male-colored form)
Link to more scans and photos including in-situ and nymph/exuvia
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Flame Skimmer Libellula saturata
archaic name - Big Red Skimmer
size: medium/large, length 50 - 60 mm, wingspan 85 - 93 mm
male: red-orange eyes, face, thorax, legs,
abdomen and appendages; thorax unstriped; wings reddish from base to slightly beyond nodus, red streak
along leading edge from nodus to stigma, red veins; wings when at rest held out flat, not downward
female: usually paler than male, wings show an orange streak along the leading wing edges
and brown streaks near the base; 2nd wing vein from front edge yellow; rarer male-like form exists
similar species:
male Neon Skimmer has less color in wings;
Cardinal Meadowhawk often holds wings down and forward;
female Neon Skimmer's second wing vein from front edge not yellow
habitat: ponds, lakes, slow streams, pools of rivers
behavior: males claim territory perching at water; perch with wings held out flat; hawk insects from perch
females solo splash oviposit
California flight period: February - December
California distribution: common statewide
California distribution map
Southwestern distribution map
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male
female
Link to more scans and photos including in-situ and nymph/exuvia
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Neon Skimmer Libellula croceipennis
size: large, length 54 - 59 mm, wingspan 78 - 92 mm
male: very wide bright neon red/pink abdomen, thorax, face, eyes & legs; thorax and underside can
be tawny; noticeable pale line atop thorax; red on wings does not extend as far as the nodus except near the leading edge, mostly basal,
stigma wide, dark outline
female: wide pale tan/orange body, noticeable pale stripe atop thorax; wings mostly clear, lacks brown streaks or 2nd vein from front's being yellow
similar species: male Flame Skimmer has color in wings clear to the nodus
comparison photo #1 to more common male Flame Skimmer
comparison photo #2 to more common male Flame Skimmer
female Flame Skimmer has more color in wings, with 2nd vein from front being yellow
habitat: marshy creeks/ditches
behavior: perches with wings out flat, often in the shade
flight period: April - November
California distribution: many areas but sporadic
California distribution map
Southwestern distribution map
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male
female
Link to more scans and photos including in-situ and nymph/exuvia
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Red Rock Skimmer Paltothemis lineatipes
archaic name - rusty skimmer
size: medium, length 45 - 55 mm, wingspan 90 - 95 mm
male: face red, legs and eyes rusty red; abdomen intricately patterned with rusty red and black; variable amount rusty red on inner wings
(usually nearly to nodus), short dark stigma; thorax can be olive-brown on sides
female: tan/brown; intricate batik-like pattern but no red on body; no color in wings
behavior: perches on midstream rocks
habitat: rocky streams
flight period: all year in appropriate weather
California distribution: all but far north eastern Calif.
California distribution map
Southwestern distribution map
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male
female
Link to more scans and photos including in-situ and nymph/exuvia
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Band-winged Meadowhawk Sympetrum semicinctum
This species known as Western Meadowhawk Sympetrum occidentale prior to 2007
size: medium length 28 - 36 mm, wingspan 45 - 55 mm
male: abdomen deep red with black markings on the lower sides and atop segments 8 & 9; hind wings rusty to nodus, front wings usually less colored than hind wings;
3 irregular black stripes on thorax sides that are shaped like black flames; black legs; eyes and face dark rusty red; immature males are yellow like females
female: usually yellow where male is red, but mature females may turn red;
often less color in wings than males
habitat: weedy ponds, lakes
flight period: April - November
California distribution: found in many areas, usually in the hills or mountains
California distribution map
Southwestern distribution map
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male
female
Link to more scans and photos including in-situ and nymph/exuvia
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Cardinal Meadowhawk Sympetrum illotum
archaic name - dusty skimmer
size: medium, length 31 - 40 mm, wingspan 52 - 60 mm
male: cardinal red head, thorax, abdomen, wing veins; red on wings diffuse, only close to body and near leading edge; wings have
very small dark streaks at extreme base; thorax sides have two small white spots; body with no black, appears stubby; red legs
female: less colorful, often reddish tan; stout; pale red legs
similar species: Red-veined Meadowhawk has black legs;
Flame Skimmer holds wings out flat
behavior: like all meadowhawks, it perches with wings often held down and forward
tandem oviposit most frequently, but sometimes males hover guard if no other males are around and all females will solo oviposit if they can get away with it:
video clip (~5 MB) of female solo ovipositing on Facebook - click on link to play
Emerge on vegetation about 3" above the waterline, most often during the mornings
habitat: ponds, lakes
flight period: February - December
California distribution: common statewide
California distribution map
Southwestern distribution map
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male
female
Link to more scans and photos including in-situ and nymph/exuvia
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Red-veined Meadowhawk Sympetrum madidum
size: medium, length 40 - 45 mm, wingspan 60 - 68 mm
male: dark red face and abdomen.; thoracic stripes partly obscured by red; underside abdomen dark, usually dark spots
atop segments 8 & 9; distinct red wing stripe touches darkish stigma; no black areas near wing base; jet black legs
female: tawny body; segments 1 & 2 bulbous; dull yellow face;
wings like male; jet black legs; can become red like a male
similar species: Cardinal Meadowhawk has pale red legs, Saffron-winged Meadowhawk has black on thorax sides
behavior: like most meadowhawks, perches with wings often held down and forward
habitat: ponds, marshes, lakes
flight period: March - September
California distribution: sporadic, sometimes uncommon
California distribution map
Southwestern distribution map
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male
female
Link to more scans and photos including in-situ and nymph/exuvia
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Cherry-faced Meadowhawk Sympetrum internum
size: small/medium length 28 - 36 mm, wingspan 46 - 52 mm
male: overall dark red; plain brown-red thorax; dull cherry red face when mature
immature - tawny yellow; black legs; clear wings with leading veins reddish yellow, only a small basal amber wash;
triangular black marks low on abdomen sides
female: body less colorful; wings at base extensively amber colored with orange veins at the wing base; can have as much color in wings as a Western/Band-winged Meadowhawk
similar species: compare male to White-faced Meadowhawk, females to Band-winged Meadowhawk
habitat: wet meadows; slow waters
California flight period: June - September
California distribution: RARE: north eastern mountains
California distribution map
Southwestern distribution map
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male
female
Link to more scans and photos including in-situ and nymph/exuvia
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Saffron-winged Meadowhawk Sympetrum costiferum
size: small, length 31 - 39 mm, wingspan 52 - 63 mm
male: body red when mature; immature is golden; leading wing veins golden to yellow/red dark edged stigma;
usually dark spots atop seg. 8 & 9; underside abdomen black; legs striped black and yellow
female: like immature male; beautiful saffron yellow body
similar species: Red-veined Meadowhawk has white on thorax sides
habitat: woody marshes, ponds, lakes, creeks
California flight period: June - late October
California distribution: eastern mountains (Sierra Nevada, Cascades)
California distribution map
Southwestern distribution map
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male
female
Link to more scans and photos including in-situ and nymph/exuvia
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White-faced Meadowhawk Sympetrum obtrusum
size: small, length 30 - 39 mm, wingspan 48 - 55 mm
male: white face; abdomen and thorax red; thoracic side stripes on immatures only, no top stripes;
distinct black triangles lower sides of abdomen; wings with amber wash near base, veins not reddish
female: golden or similar to male; face greenish white
similar species:
Striped Meadowhawk has white stripes on thorax; rounded dark marks low on abdomen
habitat: marshes, lakes, wet meadows in highlands
California flight period: May - late October; more common in the fall
California distribution: northern mountains
California distribution map
Southwestern distribution map
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male
female
Link to more scans and photos including in-situ and nymph/exuvia
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Striped Meadowhawk Sympetrum pallipes
size: medium, length 34 - 38 mm, wingspan 56 - 62 mm
male: mature red, immature golden; 2 pale top and side thoracic stripes (top stripes lacking in other red-abdomen CA meadowhawks);
pale face; clear wings, one rust vein; velvet-like dots where wings join thorax; rounded black marks low on abdomen
female: tawny or red brown
similar species:
White-faced Meadowhawk lacks white stripes on thorax; has jagged dark marks low on abdomen; Variegated Meadowhawk's abdomen isn't mostly red
habitat: ponds and lakes
behavior: tandem oviposit, sometimes over dry ground near lakeshore
California flight period: April - December, more common in fall
California distribution: all but far southern Calif.
California distribution map
Southwestern distribution map
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male
female
Link to more photos including in-situ and nymph/exuvia
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Autumn Meadowhawk Sympetrum vicinum
[formerly Yellow-legged]
size: small/medium, length 28 - 35 mm, wingspan 42 - 46 mm
male: all red body when mature; immature yellow; no stripes on thorax; slender abdomen with greatly reduced or no black; thin yellow-red legs; wings clear
with yellow-amber at base and no stripe ; often the last species flying in the fall
female: less colorful; very prominent ovipositor; segments 2-3 bulbous when seen from the side
habitat: lakes, ponds
California flight period: July - November. primarily a late season flier
California distribution: northeastern mountains
California distribution map
Southwestern distribution map
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male
female
Link to more scans and photos including in-situ and nymph/exuvia
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Variegated Meadowhawk Sympetrum corruptum
archaic name - pastel skimmer
size: medium, length 34 - 43 mm, wingspan 60 - 66 mm
male: quite variable; olive/gray and reddish-orange plaid, turns redder as it ages;
unique white porthole-like spots low on abdomen; thoracic white stripes end in yellow spot, then the white becomes obscured as it matures;
stigma bicolored; leading wing veins colored
female: less red; more muted &/or pastel
habitat: all slow water
behavior: migratory; some over winter
flight period: year round, migratory; may over winter
California distribution: common statewide
California distribution map
Southwestern distribution map
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male
female
Link to more scans and photos including in-situ and nymph/exuvia
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Red-tailed Pennant (Brachymesia furcata)
size: length 39 - 46 mm, wingspan 65 - 74 mm
male:
Meadowhawk-like; stocky; face & dark eyes; abdomen red; thorax olive/brown;
usually thin dark ring each abdominal segment, black spots atop segment 8 & 9;
wings have dark veins, amber at base with long stigma; segments 2 & 3 bulbous; legs black; appendages appear ski-tipped
female: yellowish brown with pale stripe between wings; wings with amber wash at abdomen base; small black spots segments 8 & 9
habitat: ponds, lakes, canals
behavior: perches with wings out flat
California flight period: April - December
California distribution: southern Calif.
California distribution map
Southwestern distribution map
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male
female
Link to more scans and photos including in-situ and nymph/exuvia
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Mexican Amberwing Perithemis intensa
size: very small, length 23 - 29 mm, wingspan 40- 45 mm
male: very small & stubby; all bright orange including legs and wings, orange stigma; thorax tawny,
no distinct spots; very unwary; tend to perch on twigs; immatures more yellow
female: yellow-orange body; wings - amber-orange bands with dark spots, darker stigma than male
behavior: very unwary; tend to perch on twigs
habitat: ponds, lakes, slow streams, pools of rivers
California flight period: April - November
California distribution: southern Calif.
California distribution map
Southwestern distribution map
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male
female
Link to more scans and photos including in-situ and nymph/exuvia
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Roseate Skimmer Orthemis ferruginea
size: medium, length 47 - 55 mm, wingspan 80 - 92 mm
male: thorax rose pink &/or plum pruinose; rose pruinose on abdomen; clear wings very narrowly tipped with brown,
wide stigma; face purple, top metallic; purple/brown eyes
female: orange-brown; complex pale pattern thorax sides; light stripe atop thorax center; segment 8 with noticeable flanges; long stigma, brown tip
similar species: Carmine Skimmer (O. discolor) has bright red top to the frons (face) whereas on Roseate the top of the frons is irridescent purple
habitat: ponds, lakes, canals
California flight period: all year in the south
California distribution: southern Calif. - found once in Santa Cruz (2013)
California distribution map
Southwestern distribution map
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male
female
Link to more scans and photos including in-situ and nymph/exuvia |
Red Saddlebags Tramea onusta
size: medium length 41 - 49 mm, wingspan 80 - 90 mm
male: red or rusty red including eyes; thorax tawny; black spots atop segments 8-10;
hind wings base has broad red saddle mark
does not show dark streaks at the base of the forewing
female: tawny; black spots atop tip of abdomen
similar species: Rare Striped Saddlebags has stripes on thorax, much narrower 'saddle' marks
behavior: migratory; during especially warm weather has dispersal events when it flies to the north; powerful flier;
frequently perch with abdomen lowered, using the saddle mark
to shade their abdomen
habitat: warm shallow ponds
California flight period: January - November
California distribution: southern (strays north)
California distribution map
Southwestern distribution map
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male
female
Link to more scans and photos including in-situ and nymph/exuvia |
Striped Saddlebags Tramea darwini
note: formerly T. calverti
size: medium length 45 - 49 mm, wingspan 80 - 86 mm
male: similar to Red Saddlebags but with 2 pale stripes on side of thorax;
mostly red or rusty red including eyes;
segments 8-10 become dark on top & sides; hind wings have narrow dark saddle mark; often slightly yellow;
powerful flier
female: tawny; 2 broad side stripes on thorax; segments 8-10 of abdomen black
similar species: Red Saddlebags has NO stripes on thorax, much wider 'saddle' marks
habitat: warm shallow ponds and other quiet waters, including brackish and temporary
California flight period: August - November
California distribution: RARE: only rarely found in CA (possibly strays)
California distribution map
Southwestern distribution map
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male
female
Link to more scans and photos including in-situ and nymph/exuvia |
Black Saddlebags Tramea lacerata
archaic name - black-mantled glider
size: medium/large, length 47 - 55 mm, wingspan 92 - 100 mm
male: black body; diffuse yellow spot top of abdomen;
broad black saddle mark on hind wings;
folded long legs give thorax bulky look in flight
at least some of the time, shows dark streaks at the base of the forewing
female: similar but more brown, yellow spots atop segments 2-7
habitat: ponds, lakes, creeks, and slow areas of rivers
behavior: tandem oviposit - "Tramea Dance 1"
powerful flier; usually perch horizontally; migratory
flight period: March - November
California distribution: common statewide
California distribution map
Southwestern distribution map
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male
female
Link to more scans and photos including in-situ and nymph/exuvia
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Marl Pennant Macrodiplax balteata
size: small/medium, length 36 - 44 mm, wingspan 67 - 72 mm
male: all dark wide head & eyes; small dark basal patches on wings; dark hairy thorax; abdomen with thin pale rings
female: wings like male; pale face; thorax & abdomen yellow on golden brown; thorax sides have 3 pale areas; abdomen tip dark
habitat: brackish coastal ponds, desert oases; specializes on saline
& especially alkaline habitats
California flight period: May - October
California distribution: southeastern, uncommon
California distribution map
Southwestern distribution map
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male
female
Link to more scans and photos including in-situ and nymph/exuvia
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Pale-faced Clubskimmer Brechmorhoga mendax
size: large, length 52 - 63 mm, wingspan 68 - 88 mm
male: narrow abdomen is club-shaped at end, 2 large very closely spaced pale spots atop segment 7, smaller gray areas segments 1-5;
gray face and thoracic stripes; clear wings;
female: like male but wings tips and small basal area brown; abdomen
not as clubbed
behavior: hang perch; males patrol streams, rivers, flying across the width at areas with ripples;
females oviposit at river areas with ripples
similar species: Clubtails often perch on rocks and near river edges; their eyes don't touch
habitat: moving waters of rivers and streams
California flight period: March - December
California distribution: valleys and foothills
California distribution map
Southwestern distribution map
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male
female
Link to more scans and photos including in-situ and nymph/exuvia
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Common Whitetail Plathemis lydia
formerly Libellula lydia
size: medium, length 40 - 48 mm, wingspan 65 - 75 mm
male: mature has broad gleaming white pruinose abdomen with wings having a dark band for 1/3 width extending
from just before the nodus towards tip, small black basal bar surrounded by a small white area; immature with abdomen
like female's but with wing markings like a mature male - it then develops thin bluish white pruinosity;
thorax top white only near wings; face dark
female: 3 dark wing spots; wide brown body; yellow side dashes separated and angled; face dark
similar species: compare male to Desert Whitetail which has much more white in the wing;
compare female with female 12-spotted Skimmer, which has continuous yellow side stripe and pale face
behavior: often perches on wood or rocks extending from the water, or near the water's edge
habitat: marshes, streams
California flight period: March - November
California distribution: statewide
California distribution map
Southwestern distribution map
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male
female
Link to more scans and photos including in-situ and nymph/exuvia
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Desert Whitetail Plathemis subornata
formerly Libellula subornata
size: medium length 39 - 50 mm, wingspan 65 - 75 mm
male: pruinose white abdomen; wings have 2 narrow zigzag black bands, develops dark between bands,
extensive white pruinosity interior half with basal black patches usually having a 'window' in it; segment 10 and appendages remain dark
female: brown body; 2 pale, jagged thoracic stripes; row of straight (not angled) yellow
side dashes on abdomen; each wing has dual zigzag bands, clear wing tips
similar species: compare male to
Common Whitetail which has much less white in the wing
habitat: desert springs, ponds, lakes
flight period: April - October
California distribution: all deserts
California distribution map
Southwestern distribution map
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male
female
Link to more scans and photos including in-situ and nymph/exuvia
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Widow Skimmer Libellula luctuosa
size: medium, length 40 - 50 mm, wingspan 76 - 80 mm
male: inside half of wings blackish-brown, outer wings develop extensive white pruinosity;
body becomes pale blue pruinose, color often rubbed off on mid-side of abdomen; range expanding
female: brown with yellow side stripes; wings have large dark basal patch like male's, but
don't develop white pruinosity and have dark tips
habitat: ponds, lakes, pools of rivers & creeks, marshes
California flight period: end of April - October
California distribution: all but eastern Calif.; expanding its range within CA
California distribution map
Southwestern distribution map
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male
female
Link to more scans and photos including in-situ and nymph/exuvia
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Twelve-spotted Skimmer Libellula pulchella
archaic name - ten spot
size: large, length 51 - 58 mm, wingspan 84 - 92 mm
male: 3 dark spots each wing, including tip, 3 white spots develop between them with age,
middle dark spot does not touch trailing wing edge; brown abdomen develops thin bluish-white pruinosity with maturity;
2 yellow stripes thorax sides, top remains brown
female: brown abdomen with continuous straight yellow side stripe; wings have 3 dark
spots, no white spots; pale face
similar species: compare male with male Eight-spotted Skimmer which has clear wing-tips; 8-spot tends to perch more;
compare female to female Common Whitetail which has yellow dashed & angled stripe along abdomen side and a dark face
habitat: ponds, lakes, rivers
California flight period: April - October
California distribution: most areas
California distribution map
Southwestern distribution map
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male
female
Link to more scans and photos including in-situ and nymph/exuvia
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Eight-spotted Skimmer Libellula forensis
size: medium/large, length 49 - 51 mm, wingspan 77 - 80 mm
male: wing tips clear, 2 dark spots each, outer spot forms 8 , extends leading to trailing edge, 3 white spots;
2 oval thorax side marks; abdomen and thorax top become blue pruinose
female: brown body; straight yellow side stripe dashed but not angled;
wings like male's, may develop white spots ; 2 yellow spots topr of face
similar species: compare male with male Twelve-spotted Skimmer which has dark wing-tips; tends to stay on wing more;
compare female with female Twelve-spotted Skimmer and female Common Whitetail
which both have dark wing-tips and no white in the wings
habitat: ponds, lakes, ditches
California flight period: April - October
California distribution: all but southern Calif.
California distribution map
Southwestern distribution map
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male
female
Link to more scans and photos including in-situ and nymph/exuvia
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Hoary Skimmer Libellula nodisticta
size: medium/large, length 46 - 52 mm, wingspan 76 - 82 mm
male: thorax and abdomen become pruinose blue-gray; thorax has 2 broken yellow stripes; yellow spots low on abdomen;
wings have small dark area at base and nodus, basal dark wing area becomes surrounded by white, black stigma; no other white on
wings
female: dark gray/brown with row of yellow dashes along thorax and abdomen side; older females may become pruinose like male
similar species: Bleached Skimmer has no white on wings; pale eyes and dark stigma
habitat: springs; spring-fed streams
California flight period: April - October
California distribution: all foothills; sporadic, uncommon
California distribution map
Southwestern distribution map
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male
female
Link to more scans and photos including in-situ and nymph/exuvia
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Bleached Skimmer Libellula composita
size: medium, length 41 - 50 mm, wingspan 75 - 85 mm
male: pruinose blue body becomes bleached/washed out and dirty in appearance; pale eyes;
white face; pale areas thorax sides; wings have a dark patch at base and usually a small dark spot at nodus,
dark veins, wide black stigma, pale costa (vein along leading edge of the wing)
female: wings like male; abdomen has interrupted pale yellow stripes,
pale eyes and face
similar species: Comanche Skimmer has white stigma; Blue Dasher is smaller and lacks spots at nodus
habitat: alkaline ponds, springs in the desert
California flight period: early April - Octber
California distribution: south-eastern CA, Modoc Co.
California distribution map
Southwestern distribution map
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male
female
Link to more scans and photos including in-situ and nymph/exuvia
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Comanche Skimmer Libellula comanche
size: medium/large, length 46 - 56 mm, wingspan 70 - 89 mm
male: pruinose blue body with white face; pearly blue or greenish eyes; wings clear, bold white stigma with dark edge;
immature has the thorax with bold pale yellow patches
female: brown abdomen has a continuous pale yellow side stripe; pale eyes, pale yellow face and stigma with dark edge; wings often
darkish at tips and leading edge
similar species: Blue Dasher lacks white stigma; Bleached Skimmer has pale eyes and dark stigma
habitat: alkaline ponds, springs, ditches
California flight period: April - late October
California distribution: all desert regions
California distribution map
Southwestern distribution map
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male
female
Link to more scans and photos including in-situ and nymph/exuvia
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Blue Dasher Pachydiplax longipennis
size: medium length 32 - 42 mm, wingspan 50 - 60 mm
male: pruinose blue, developing dark tip, tan under segments 1-3;
distinctive white face with black between the eyes which
are all black on the rear edges; striped thorax can become all blue; teal green/blue eyes; wings can show brown tinted areas
female: rectangular buff marks on dark background; no other is like it; white face
similar species: Western Pondhawk has GREEN face and alternating green and black spots on the rear of the eyes (visible from the side or from behind); Comanche Skimmer has white stigmas;
Bleached Skimmer has pale eyes
behavior: often perches with wings held down and forward, but also often holds them out flat; usually perches on vegetation
habitat: ponds, slow waters
California flight period: February- December
California distribution: common statewide
California distribution map
Southwestern distribution map
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male
female
Link to more scans and photos including in-situ and nymph/exuvia
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Plateau Dragonlet Erythrodiplax basifusca
size: small/medium, length 24 - 34 mm, wingspan 43 - 53 mm
male: black abdomen develops thin blue pruinosity on segments 1-7;
face tawny to metallic black; wings clear except hind wing often with small
basal dark amber patch
female: yellow, brown side stripe
habitat: marshy ponds, lakes
California flight period: mid-July; single occurrence
California distribution: RARE; West Pond, Imperial Dam Recreation Area, Imperial Co.
California distribution map
Southwestern distribution map
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male
female
Link to more scans and photos including in-situ and nymph/exuvia
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Western Pondhawk Erythemis collocata
size: medium length 39 - 42 mm, wingspan 60 - 65 mm
male: pruinose blue with bright green face; deep blue eyes with back margin patterned with alternating green and black spots; dark yellow stigma edged in black; dark appendages; immature like female with thorax last to turn blue,
no dark patches/spots/bands on wings
female: emerald green body has a thin dark line along middle top; some yellow near tip; green eyes; no other like her
similar species: Blue Dasher has WHITE face (but green eyes can fool you, look carefully!) and black rear of eyes; Comanche Skimmer has white stigmas; Bleached Skimmer has pale eyes
behavior: usually perches low, often on or near the ground or on floating vegetation; can perch with wings held down and forward,
but often hold them out flat; known to prey on
other dragonflies, (2nd image)
habitat: ponds, creek pools
California flight period: February - October
California distribution: common statewide
California distribution map
Southwestern distribution map
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male
female
Link to more scans and photos including in-situ and nymph/exuvia
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Great Pondhawk Erythemis vesiculosa
New to Calif. 2012
size: large, length 55 - 65 mm, wingspan 80 - 82 mm
male: flattened, narrow long abdomen with dark and pale green bands; green face; eyes green-gray; appendages white; juvenile has green stigma; wary
female: like male; eyes dark brown; thin abdomen with short
inconspicuous ovipositor
ovipositing<: into almost any standing or slow moving water
habitat: ponds; pools of creeks and rivers
behavior: holds wings down and forward when at rest; often perches on the ground or floating vegetation: wary; often flies with the abdomen raised 30 degrees
flight period: March - November
distribution: southern, rare
California distribution map
Southwestern distribution map
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male
female
Link to more scans and photos including in-situ and nymph/exuvia
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Wandering Glider Pantala flavescens
aka Globe Skimmer (Europe)
size: medium, length 44 - 51 mm, wingspan 81 - 91 mm
male: golden yellow-brown with dark pattern along abdomen top; yellowish face; mature has red eyes; broad clear wings, hind wing very wide,
sometimes a yellow wash at tips and at the base, golden stigma
female: similar
similar species: Spot-winged glider has a dark basal wing spot; comparison shot, another
behavior: strong gliding flight; vagrant, migrant; seldom perch, often feed in mixed swarms, follow weather fronts;
can complete life cycle in only a few weeks/months, unlike other dragonflies which take about a year
habitat: open still waters (even temporary); frequently found in yards
California flight period: all year in the south, March - December in the north
California distribution: statewide; a cosmopolitan species
California distribution map
Southwestern distribution map
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male
female
Link to more scans and photos including in-situ and nymph/exuvia
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Spot-winged Glider Pantala hymenaea
size: medium length 43 - 51 mm, wingspan 85 - 95 mm
male: robust; body patterned golden browns, generally darker brown than Wandering Glider; tawny or rufous stigma; red face;
clear front wing; wide hind wing with a small round dark basal spot (often difficult to see in flight)
female: like male, patterned less boldly; yellow face
similar species: Wandering Glider lacks basal dark spot on hind wing; comparison shot, another
behavior: flier, seldom perch, often feed in mixed swarms, strong gliding flight; migrant, often seen after weather change follow weather fronts;
can complete life cycle in only a few weeks/months, unlike other dragonflies which take about a year
habitat: ponds (even temporary), lakes, river backwaters, yards
California flight period: February- December
California distribution: statewide; common in southern lowlands
California distribution map
Southwestern distribution map
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male
female
Link to more scans and photos including in-situ and nymph/exuvia
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Filigree Skimmer Pseudoleon superbus
size: medium length 38 - 45 mm, wingspan 63 - 73 mm
male: wings variably dark & lacy, sometimes almost all dark; brown
body with pale chevrons ages to nearly all black; eyes are striped and when
mature are nearly all black; perch low, often on rocks/debris, often in oblique posture which can make the look a dead leaf from a distance
female: lace pattern on wings more open; spout like ovipositor
habitat: rocky, clear streams
California flight period: February - September
California distribution: RARE: but had an explosion in 2015!! TWO have emerged from a San Diego Pond!!
California distribution map
Southwestern distribution map
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male
female
Link to more scans and photos including in-situ and nymph/exuvia
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Four-spotted Skimmer Libellula quadrimaculata
size: medium length 40 - 46 mm, wingspan 65 - 71 mm
male: tapered triangular olive-brown to orange-brown abdomen with dark tip, yellow dashes low on sides; hairy thorax, sides have pale marks;
wings with small dark spots at nodus, leading edges sometimes orange, dark area at hind wing base
female: very similar to male
habitat: bogs, marshes, lakes, streams in mountain areas; acidic waters
California flight period: April - October
California distribution: mountains
California distribution map
Southwestern distribution map
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male
female
Link to more scans and photos including in-situ and nymph/exuvia
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Chalk-fronted Corporal Ladona julia
formerly Libellula julia
size: medium, length 38 - 45 mm, wingspan 61 - 70 mm
male: thorax top has 2 chalky white stripes; first 4 abdominal segments become covered with chalky white pruinosity;
rest of body, including head and eyes dark; wings clear - very small dark basal area
female: orangish to dark brown with a black stripe down the top of the abdomen; can become pruinose like male
habitat: slow mountain streams, mountain lakes
California flight period: June - August
California distribution: northern mountains
California distribution map
Southwestern distribution map
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male
female
Link to more scans and photos including in-situ and nymph/exuvia
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Black Meadowhawk Sympetrum danae
aka Black Darter (Europe)
size: very small, length 27 - 32 mm, wingspan 44 - 49 mm
male: when mature, all black including face; clear wings, dark stigma; legs all black; very petite; immature shows complex
yellow markings thorax sides including 3 yellow dots in black belt, yellow areas along and atop abdomen and on face
female: like immature male; variable amber wing wash
habitat: all slow mountain waters
California flight period: June - late October
California distribution: northern mountains
California distribution map
Southwestern distribution map
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male
female
Link to more scans and photos including in-situ and nymph/exuvia
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Dot-tailed Whiteface Leucorrhinia intacta
size: medium length 29 - 35 mm, wingspan 48 - 58 mm
male: black body and eyes with bright white face; mature male has large yellow dot only on segment 7;
immature is marked like female, then as it matures the yellow becomes obscured. Make identification carefully as there are many transitional stages
female: like male or showing much more yellow, even atop abdomen, and always including segment 7
habitat: spring-fed ponds, bogs, lakes; often with water lilies
California flight period: late April - early September
California distribution: northern mountains
California distribution map
Southwestern distribution map
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male
male
Link to more scans and photos including in-situ and nymph/exuvia
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Crimson-ringed Whiteface Leucorrhinia glacialis
size: medium, length 35 - 39 mm, wingspan 54 - 60 mm
male: black with only segments 1 & 2 and thorax marked with red;
bright white face; lower appendages half the length of the uppers
female: same or yellow & black;two rows of cells on radial planate (see link below)
similar species: RARE Belted Whiteface's lower appendages are 2/3rds length of uppers.
To identify species use wing venation illustration for males and females and appendage length for males.
habitat: boggy ponds, mountain lakes
California flight period: late May - early September
California distribution: northern mountains
California distribution map
Southwestern distribution map
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male
male
Link to more scans and photos including in-situ and nymph/exuvia
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Belted Whiteface Leucorrhinia proxima
Formerly Red-waisted and now considered 'historic' in California
size: medium, length 35 - 39 mm, wingspan 54 - 60 mm
male: black with only segments 1 & 2 and thorax marked with red;
bright white face; lower appendages half the length of the uppers
female: same or yellow & black;two rows of cells on radial planate (see link below)
similar species: RARE Belted Whiteface's lower appendages are 2/3rds length of uppers.
To identify species use wing venation illustration for males and females and appendage length for males.
habitat: boggy ponds, mountain lakes
California flight period: late May - early September
California distribution: northern mountains
California distribution map
Southwestern distribution map
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male
female
Link to more scans and photos including in-situ and nymph/exuvia
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Hudsonian Whiteface Leucorrhinia hudsonica
size: small, length 30 - 36 mm, wingspan 44 - 57 mm
male: dainty; dark eyes; bright white face; red on thorax and segments 1 & 2; abdomen black
with red spots along top of segments 3-7 (yellow in immature); costa yellow from nodus; the veins within the dark hindwing spot are pale and can often be seen
female: same or black with yellow
similar species: compare closely to immature and females of other Whiteface species - pale spot on segment 7 always longer than wide
habitat: sedge marshes; shallow pond edges with sedges
California flight period: late May - September
California distribution: northern mountains
California distribution map
Southwestern distribution map
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