Insect Order (Odonata)
ODONATA
Order Odonata covers both Dragonflies and Damselflies and encompasses around 5,500 recognized species around the globe. Just over 450 of these can be found in North America. Both are common to the state of Tennessee and can be found near water sources, skimming about the surface or flying near shorelines. The creatures are exceptional flyers with tremendous agility and an inherent ability to hover. The insects are noted for their extremely slender bodies, usually vibrant coloring, and large compound eyes.
Taxonomy
The Taxonomic Breakdown is the scientific way to categorize a partocular insect species from its largest group (Animalia) to its smallest (variable). The Genus and Species categorizations taken together make up the species' scientific name shown above, in this case Brachymesia gravida.
Kingdom: Animalia
Phylum: Arthropoda
Class: Insecta
Order: Odonata
Family: Libellulidae
Genus: Brachymesia
Species: gravida
Characteristics
Abdomen: Has a noticeably large / oversized abdomen.
Six-Legged: Six legs are common to this insect.
Waterborne: Is commonnly found near water or water sources.
Winged: Has wings to hop or fly over distance.
Description
The Four-spotted Pennant Dragonfly has been identified by site users by the following descriptors:
transparent black blue eyes abdomen skinny thin segmented agile flying wings winged hairy large water pond stream creek six-legged
Sighting Guide
The general likelihood of encountering this insect based on a given month of the year in the state of Tennessee. Generally, the best sighting months are June through August with peak occurring in July.
Size
Below is a representation of the 'smallest-small' and 'largest-large' sizes commonly associated with the Four-spotted Pennant Dragonfly. Due to monitor differences, sizes may not be exact on your particular screen. Conversions to millimeters are provided for convenience.
Lowest-Low:
1.97 inches
(50 mm)
Highest-High:
2.36 inches
(60 mm)
Identifying Colors
Below you will find the colors most commonly associated with the Four-spotted Pennant Dragonfly. Both Primary and Secondary colors are represented in the showcase. Due to monitor differences, colors may not be exact representations.
Tennessee County Reach
The Four-spotted Pennant Dragonfly can be found in the following Tennessee counties:
Anderson; Bedford; Benton; Bledsoe; Blount; Bradley; Campbell; Cannon; Carroll; Carter; Cheatham; Chester; Claiborne; Clay; Cocke; Coffee; Crockett; Cumberland; Davidson; De Kalb; Decatur; Dickson; Dyer; Fayette; Fentress; Franklin; Gibson; Giles; Grainger; Greene; Grundy; Hamblen; Hamilton; Hancock; Hardeman; Hardin; Hawkins; Haywood; Henderson; Henry; Hickman; Houston; Humphreys; Jackson; Jefferson; Johnson; Knox; Lake; Lauderdale; Lawrence; Lewis; Lincoln; Loudon; Macon; Madison; Marion; Marshall; Maury; McMinn; McNairy; Meigs; Monroe; Montgomery; Moore; Morgan; Obion; Overton; Perry; Pickett; Polk; Putnam; Rhea; Roane; Robertson; Rutherford; Scott; Sequatchie; Sevier; Shelby; Smith; Stewart; Sullivan; Sumner; Tipton; Trousdale; Unicoi; Union; Van Buren; Warren; Washington; Wayne; Weakley; White; Williamson; Wilson
Four-spotted Pennant Dragonfly Picture (1)
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Detailed color photograph of a Four-spotted Pennant Dragonfly at rest.; Credit: Robert P, Sanibel Island, FL, USA.
This image is original to
www.InsectIdentification.org; Used with Permission.
