Insects › Skimmers
Blue Skimmer
Orthetrum caledonicum
25 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
Blue DasherPachydiplax longipennis
Black-tailed SkimmerOrthetrum cancellatum
Eastern PondhawkErythemis simplicicollis
Great Blue SkimmerLibellula vibrans
Study checks a spoken answer against these, and tells you which one you named.
Where it is recorded
| Australia | 12,949 |
|---|---|
| Queensland | 5,514 |
| New South Wales | 2,703 |
| Victoria | 2,147 |
| Western Australia | 1,105 |
| South Australia | 894 |
| Northern Territory | 269 |
| Australian Capital Territory | 263 |
| Tasmania | 42 |
| Other Territories | 12 |
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 | Skimmers · Libellulidae |
| Genus | Orthetrum |
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 Blue Skimmer with real photos from different observers. Say the name out loud, and it comes back just before you would forget it.