Tramea carolina

(Linnaeus, 1763)

Carolina Saddlebags

Tramea carolina, commonly known as the Carolina saddlebags, is a to eastern North America. are recognized by their distinctive markings and colored abdominal . The species exhibits in coloration, with males displaying brighter red tones. It occupies a range of aquatic and has been observed year-round in southern portions of its range.

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Pronunciation

How to pronounce Tramea carolina: /ˈtræmiə ˌkæroʊˈlaɪnə/

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Identification

Distinguished from similar Tramea by combination of bases, black abdominal 8–9, and violet forehead markings. Male's entirely violet forehead and bright red coloration separates from females and . The brown wing bases contrast with the largely clear portions of wings. Size range of 45–54 mm helps distinguish from smaller skimmers.

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Appearance

-sized measuring 45–54 mm in length. and portion of each are . Eighth and ninth abdominal are black. present: males have bright red and with entirely violet forehead; females have brownish-red abdomen and face with violet limited to basal portion of forehead. males resemble females in coloration. and overall body structure typical of Tramea.

Habitat

Occupies ponds, lakes, swamps, and streams with clear water; explicitly avoided muddy water. Aquatic environments typically support partially or fully submerged vegetation used by . range from permanent water bodies to semi-permanent wetlands with adequate vegetation structure.

Distribution

Eastern North America from southern Nova Scotia south to Florida and Bermuda, west to Texas. Present throughout Caribbean region. Year-round occurrence in Florida; seasonal presence May–August in Canada. GBIF records confirm presence in Vermont and broader North range.

Seasonality

Active year-round in Florida. In Canada, present May through August. Seasonal activity patterns vary latitudinally, with longer periods in southern portions of range and restricted summer activity in northern .

Diet

are aerial capturing flying . Specific items not documented in available sources. are aquatic predators hunting within their submerged environment; detailed prey records not available.

Life Cycle

development with aquatic larval stage and terrestrial stage. laid in or near water. fully aquatic, living in submerged vegetation where they hunt and develop. Duration of larval development not documented. timing varies geographically, corresponding with seasonal water temperatures and .

Behavior

feed in from morning through evening, typically flying 2–7 m above ground surface. Frequently perch on stem tips and elevated objects. Strong, direct with gliding capabilities characteristic of . remain fully aquatic, active within submerged vegetation.

Ecological Role

function as aerial in terrestrial and freshwater-terrestrial . serve as aquatic predators within and lotic systems, contributing to regulation in vegetated aquatic .

Human Relevance

No documented direct economic or medical significance. Occasionally encountered by observers of and naturalists. Not known to bite or humans. May serve as for healthy aquatic with clear water and submerged vegetation.

Similar Taxa

More Details

Sexual Dimorphism Development

males exhibit female-typical brownish-red coloration, transitioning to bright red male coloration upon sexual maturation. This ontogenetic color change can complicate field identification of individuals.

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