Insects › Horse and Deer Flies
Black Deer Fly
Chrysops niger
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
Striped Deer FlyChrysops vittatus
Bald Deer FlyChrysops calvus
Benign Deer FlyChrysops mitis
Charcoal Deer FlyChrysops carbonarius
Dark Deer FlyChrysops ater
Twin-lobed Deer FlyChrysops relictus
Brownish Deer FlyChrysops brunneus
One-striped Deer FlyChrysops univittatus
Study checks a spoken answer against these, and tells you which one you named.
Where it is recorded
| United States | 1,890 |
|---|---|
| Canada | 954 |
| Ontario | 480 |
| Quebec | 296 |
| Ohio | 283 |
| West Virginia | 270 |
| Michigan | 183 |
| New York | 151 |
| Wisconsin | 140 |
| New Hampshire | 111 |
Counts show where people looked, not only where it lives.
Traits
Physical
- ExoskeletonHas a hard external skeletonFrom its classification
Practical
- BitingFrom its classification
Classification
| Kingdom | Animals · Animalia |
|---|---|
| Phylum | Arthropods · Arthropoda |
| Class | Insects · Insecta |
| Order | Flies · Diptera |
| Family | Horse and Deer Flies · Tabanidae |
| Genus | Deer Flies · Chrysops |
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 Black Deer Fly with real photos from different observers. Say the name out loud, and it comes back just before you would forget it.