Insects › Emerald Dragonflies
Racket-tailed Emerald
Dorocordulia libera
28 photos
Study shows up to four per card, from different observers, so you learn the species rather than one picture. Heart the good ones and swap any you do not like.
Photos you add are credited to you, and you keep the copyright.
Easily confused with
American EmeraldCordulia shurtleffii
Downy EmeraldCordulia aenea
Autumn MeadowhawkSympetrum vicinum
Petite EmeraldDorocordulia lepida
Swift River CruiserMacromia illinoiensis
Mocha EmeraldSomatochlora linearis
Study checks a spoken answer against these, and tells you which one you named.
Where it is recorded
| Canada | 6,348 |
|---|---|
| United States | 5,359 |
| Ontario | 3,483 |
| New York | 2,020 |
| Quebec | 1,407 |
| Michigan | 898 |
| Minnesota | 693 |
| Wisconsin | 496 |
| Maine | 313 |
| Vermont | 286 |
Counts show where people looked, not only where it lives.
Traits
Physical
- Aquatic larvaLarval stage lives in water before becoming terrestrialFrom its classification
- ExoskeletonHas a hard external skeletonFrom its classification
Classification
| Kingdom | Animals · Animalia |
|---|---|
| Phylum | Arthropods · Arthropoda |
| Class | Insects · Insecta |
| Order | Dragonflies and Damselflies · Odonata |
| Family | Emerald Dragonflies · Corduliidae |
| Genus | Lesser Emerald Dragonflies · Dorocordulia |
Sources
- Names, taxonomy and observation counts: www.inaturalist.org
- Photos and recordings: the creator and source are on each one.
- How much to rely on each source
Remember the name next time.
Practise Racket-tailed Emerald with real photos from different observers. Say the name out loud, and it comes back just before you would forget it.