143 Types of Dragonflies in Maryland

Maryland hosts over 100 dragonfly species, from the common Blue Dasher to the striking Great Blue Skimmer. Start your ID experience by focusing on wing patterns, body color, and size. Best sightings occur near ponds and slow streams from late April through September.

T

By Tim, founder of Easy Street Markets. I maintain the wildlife database and verify every animal and source myself. Updated June 6, 2026.

Peak season right now
5
species recorded
June, July, August
peak months

Verified species, source iNaturalist

143 types of dragonflies recorded in Maryland

143 dragonfly species have a verified observation record in Maryland across dragonflies and damselflies (order Odonata), each with at least 10 confirmed sightings. The 50 most frequently recorded are shown below.

  • Common Whitetail (Plathemis lydia), a species recorded in Maryland1

    Common Whitetail

    Plathemis lydia

    5,415 records

    Michelle W. οΌˆιΎε‰η‘‹οΌ‰ CC BY

    Wikipedia
  • Blue Dasher (Pachydiplax longipennis), a species recorded in Maryland2

    Blue Dasher

    Pachydiplax longipennis

    4,947 records

    Meghan Cassidy CC BY-SA

    Wikipedia
  • Eastern Pondhawk (Erythemis simplicicollis), a species recorded in Maryland3

    Eastern Pondhawk

    Erythemis simplicicollis

    4,699 records

    Laura Gaudette CC BY

    Wikipedia
  • Ebony Jewelwing (Calopteryx maculata), a species recorded in Maryland4

    Ebony Jewelwing

    Calopteryx maculata

    3,592 records

    Public domain CC0

    Wikipedia
  • Fragile Forktail (Ischnura posita), a species recorded in Maryland5

    Fragile Forktail

    Ischnura posita

    3,382 records

    Public domain CC0

    Wikipedia
  • Needham's Skimmer (Libellula needhami), a species recorded in Maryland6

    Needham's Skimmer

    Libellula needhami

    2,684 records

    Bob Nieman CC BY

    Wikipedia
  • Slaty Skimmer (Libellula incesta), a species recorded in Maryland7

    Slaty Skimmer

    Libellula incesta

    2,236 records

    Public domain CC0

    Wikipedia
  • Widow Skimmer (Libellula luctuosa), a species recorded in Maryland8

    Widow Skimmer

    Libellula luctuosa

    1,818 records

    Gavin Slater CC BY

    Wikipedia
  • Great Blue Skimmer (Libellula vibrans), a species recorded in Maryland9

    Great Blue Skimmer

    Libellula vibrans

    1,813 records

    Public domain CC0

    Wikipedia
  • Seaside Dragonlet (Erythrodiplax berenice), a species recorded in Maryland10

    Seaside Dragonlet

    Erythrodiplax berenice

    1,805 records
  • Eastern Amberwing (Perithemis tenera), a species recorded in Maryland11

    Eastern Amberwing

    Perithemis tenera

    1,621 records
  • Blue Corporal (Ladona deplanata), a species recorded in Maryland12

    Blue Corporal

    Ladona deplanata

    1,419 records

    Public domain CC0

    Wikipedia

Also recorded in Maryland

#SpeciesRecords
13Variable DancerArgia fumipennis1,328
14Powdered DancerArgia moesta1,243
15Blue-fronted DancerArgia apicalis1,220
16Autumn MeadowhawkSympetrum vicinum1,099
17Halloween PennantCelithemis eponina1,078
18Familiar BluetEnallagma civile1,015
19Spangled SkimmerLibellula cyanea970
20Rambur's ForktailIschnura ramburii874
21Eastern ForktailIschnura verticalis851
22Blue-tipped DancerArgia tibialis786
23Common Green DarnerAnax junius649
24Ashy ClubtailPhanogomphus lividus601
25Swamp DarnerEpiaeschna heros511
26Painted SkimmerLibellula semifasciata495
27Citrine ForktailIschnura hastata487
28Big BluetEnallagma durum486
29Calico PennantCelithemis elisa476
30Lancet ClubtailPhanogomphus exilis439
31Slender SpreadwingLestes rectangularis426
32Orange BluetEnallagma signatum422
33Lilypad ForktailIschnura kellicotti417
34Common BaskettailEpitheca cynosura414
35DragonhunterHagenius brevistylus398
36Cobra ClubtailGomphurus vastus396
37Black-shouldered SpinylegDromogomphus spinosus375
38Banded PennantCelithemis fasciata363
39American RubyspotHetaerina americana357
40Twelve-spotted SkimmerLibellula pulchella342
41Skimming BluetEnallagma geminatum336
42Azure BluetEnallagma aspersum332
43Unicorn ClubtailArigomphus villosipes320
44Stream BluetEnallagma exsulans315
45Black SaddlebagsTramea lacerata314
46Carolina SaddlebagsTramea carolina306
47Blue-faced MeadowhawkSympetrum ambiguum300
48Four-spotted PennantBrachymesia gravida260
49Swamp SpreadwingLestes vigilax259
50Slender BluetEnallagma traviatum246

Plus 93 more established dragonflies species beyond the top 50. And 23 more recorded only rarely (fewer than 10 verified sightings). Counts from verified iNaturalist observations. Photos by iNaturalist observers, reused under the licence each observer chose.

Real sighting data, source iNaturalist

44,081 verified observations on iNaturalist of dragonfly have been recorded in Maryland, most often in June, July, August.

Maryland hosts over 100 dragonfly species, from the common Blue Dasher to the striking Great Blue Skimmer. Start your ID experience by focusing on wing patterns, body color, and size. Best sightings occur near ponds and slow streams from late April through September.

What dragonfly species are most common in Maryland?

The most frequently seen dragonflies in Maryland include the **Blue Dasher** (Pachydiplax longipennis), **Common Green Darner** (Anax junius), **Eastern Pondhawk** (Erythemis simplicicollis), and **Widow Skimmer** (Libellula luctuosa). These species are widespread across the state and easy to spot near water bodies. The Blue Dasher, for instance, is a small, fast flyer with a bright blue abdomen in males, while the Common Green Darner is large with a green thorax and unmistakable when patrolling ponds.

How can you tell dragonflies apart from similar insects?

Dragonflies have stout bodies, two pairs of wings that are held horizontally at rest, and large compound eyes that cover most of the head. Look for wing venation patterns: dragonflies have wings with a distinct nodus (a notch on the leading edge) and a pterostigma (a colored cell near the tip). Their closest look-alikes are damselflies, which are slender, fold wings along the body when perched, and have separated eyes. Check out ourdragonfly animal hubfor more structural comparisons.

Where in Maryland are dragonflies easiest to spot?

Good bets include **Blackwater National Wildlife Refuge**, **Patuxent Research Refuge**, and the ponds along the **Chesapeake & Ohio Canal**. Dragonflies are concentrated near still or slow-moving water with emergent vegetation. Early morning or late afternoon after a warm day increases activity. For state-wide spots, visit ourMaryland wildlife pagefor a full list of top locations.

See ourstate animal guidefor the next step.

What time of year is best for dragonfly watching in Maryland?

Peak dragonfly season runs from **late May through mid-August**, when most species are active. The earliest emergers, like the Common Green Darner, appear in April, while late-season species such as the Autumn Meadowhawk (Sympetrum vicinum) persist into October. For best odds, aim for warm, sunny days with light wind during late spring and summer.

Which Maryland dragonflies are most distinctive?

The **Great Blue Skimmer** (Libellula vibrans) is large with a pale blue body and white face, often seen on lily pads. The **Halloween Pennant** (Celithemis eponina) has orange-brown wings with dark bands, resembling a fluttering flag. The **Twelve-spotted Skimmer** (Libellula pulchella) has twelve dark wing spots and a powdery blue abdomen. Use wing markings and body color as primary field marks.

How do you separate dragonflies from damselflies?

Damselflies are generally smaller, with thread-like bodies and eyes separated by a gap. When resting, damselflies fold their wings vertically against the body, while dragonflies hold them flat out. Dragonflies are stronger fliers and often patrol larger territories. For example, a familiar bluet (damselfly) is slender and sits with wings closed, whereas a pondhawk (dragonfly) perches with open wings.

What are some ways to enjoy dragonflies beyond spotting?

Once you've identified a dragonfly you like, you can bring its image home. For instance, a **Colorful Dragonfly Sticker** set makes a great addition to a field journal or laptop. These waterproof decals capture the insect's vibrant patterns. Alternatively, a **Dragonfly T-Shirt** lets you wear your interest on your sleeve. And a **Common Green Darner Mug** is perfect for your morning coffee while you plan your next outing.

Colorful Dragonfly Stickers

A set of 50 high-quality vinyl stickers featuring various dragonfly species. Great for decorating gear or organizing your field notes.Check Price and Availability

Dragonfly T-Shirt

Soft cotton tee with a detailed dragonfly graphic. Perfect for casual wear or insect-themed events.Check Price and Availability

3dRose Common Green Darner Mug

A 15oz two-tone yellow mug featuring a photo of a Common Green Darner on a water primrose. A functional piece of dragonfly art.Check Price and Availability

If you prefer a more focused collection, browse ourwildlife stickersfor other Maryland insects.

Are there rare or unusual dragonfly species in Maryland?

Yes, the **Ebony Jewelwing** (Calopteryx maculata) is a striking black-bodied damselfly with metallic green wings, found along wooded streams. The **Lancet Clubtail** (Gomphus exilis) is a small, green-eyed dragonfly that prefers clean rivers. These are less common but have dedicated followers. Always check the Maryland Department of Natural Resources for updated species lists and conservation status.

What is the largest dragonfly in Maryland?

The **Common Green Darner** (Anax junius) is among the largest, reaching about 7.6 cm (3 inches) in length. The **Swamp Darner** (Epiaeschna heros) is similar-sized but has a brown thorax with green stripes. Both are strong migrants and may turn up anywhere in the state. For a full species guide, see ourdragonfly animal hub.

See ourtour planning ideasfor the next step.

Frequently asked questions

What dragonfly species are most common in Maryland?+

The most frequently seen dragonflies in Maryland include the **Blue Dasher** (Pachydiplax longipennis), **Common Green Darner** (Anax junius), **Eastern Pondhawk** (Erythemis simplicicollis), and **Widow Skimmer** (Libellula luctuosa). These species are widespread across the state and easy to spot near water bodies. The Blue Dasher, for instance, is a small, fast flyer with a bright blue abdomen in males, while the Common Green Darner is large with a green thorax and unmistakable when patrolling ponds.

How can you tell dragonflies apart from similar insects?+

Dragonflies have stout bodies, two pairs of wings that are held horizontally at rest, and large compound eyes that cover most of the head. Look for wing venation patterns: dragonflies have wings with a distinct nodus (a notch on the leading edge) and a pterostigma (a colored cell near the tip). Their closest look-alikes are damselflies, which are slender, fold wings along the body when perched, and have separated eyes. Check out ourdragonfly animal hubfor more structural comparisons.

Where in Maryland are dragonflies easiest to spot?+

Good bets include **Blackwater National Wildlife Refuge**, **Patuxent Research Refuge**, and the ponds along the **Chesapeake & Ohio Canal**. Dragonflies are concentrated near still or slow-moving water with emergent vegetation. Early morning or late afternoon after a warm day increases activity. For state-wide spots, visit ourMaryland wildlife pagefor a full list of top locations. See ourstate animal guidefor the next step.

What time of year is best for dragonfly watching in Maryland?+

Peak dragonfly season runs from **late May through mid-August**, when most species are active. The earliest emergers, like the Common Green Darner, appear in April, while late-season species such as the Autumn Meadowhawk (Sympetrum vicinum) persist into October. For best odds, aim for warm, sunny days with light wind during late spring and summer.

Which Maryland dragonflies are most distinctive?+

The **Great Blue Skimmer** (Libellula vibrans) is large with a pale blue body and white face, often seen on lily pads. The **Halloween Pennant** (Celithemis eponina) has orange-brown wings with dark bands, resembling a fluttering flag. The **Twelve-spotted Skimmer** (Libellula pulchella) has twelve dark wing spots and a powdery blue abdomen. Use wing markings and body color as primary field marks.

How do you separate dragonflies from damselflies?+

Damselflies are generally smaller, with thread-like bodies and eyes separated by a gap. When resting, damselflies fold their wings vertically against the body, while dragonflies hold them flat out. Dragonflies are stronger fliers and often patrol larger territories. For example, a familiar bluet (damselfly) is slender and sits with wings closed, whereas a pondhawk (dragonfly) perches with open wings.

What are some ways to enjoy dragonflies beyond spotting?+

Once you've identified a dragonfly you like, you can bring its image home. For instance, a **Colorful Dragonfly Sticker** set makes a great addition to a field journal or laptop. These waterproof decals capture the insect's vibrant patterns. Alternatively, a **Dragonfly T-Shirt** lets you wear your interest on your sleeve. And a **Common Green Darner Mug** is perfect for your morning coffee while you plan your next outing. ### Colorful Dragonfly Stickers A set of 50 high-quality vinyl stickers featuring various dragonfly species. Great for decorating gear or organizing your field notes.Check Price and Availability ### Dragonfly T-Shirt Soft cotton tee with a detailed dragonfly graphic. Perfect for casual wear or insect-themed events.Check Price and Availability ### 3dRose Common Green Darner Mug A 15oz two-tone yellow mug featuring a photo of a Common Green Darner on a water primrose. A functional piece of dragonfly art.Check Price and Availability If you prefer a more focused collection, browse ourwildlife stickersfor other Maryland insects.

Are there rare or unusual dragonfly species in Maryland?+

Yes, the **Ebony Jewelwing** (Calopteryx maculata) is a striking black-bodied damselfly with metallic green wings, found along wooded streams. The **Lancet Clubtail** (Gomphus exilis) is a small, green-eyed dragonfly that prefers clean rivers. These are less common but have dedicated followers. Always check the Maryland Department of Natural Resources for updated species lists and conservation status.

What is the largest dragonfly in Maryland?+

The **Common Green Darner** (Anax junius) is among the largest, reaching about 7.6 cm (3 inches) in length. The **Swamp Darner** (Epiaeschna heros) is similar-sized but has a brown thorax with green stripes. Both are strong migrants and may turn up anywhere in the state. For a full species guide, see ourdragonfly animal hub. See ourtour planning ideasfor the next step.