Insects › Leaf Beetles
Western Grape Rootworm
Bromius obscurus
3,606 observations in the source records
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.
What the records say
- 3,606 observations are recorded in the imported source snapshot. Observation source
Easily confused with
black-punctured leaf beetleGaleruca tanaceti
Strawberry Root WeevilOtiorhynchus ovatus
Brown Marmorated Stink BugHalyomorpha halys
Aoria nigripes
Aoria rufotestacea
Study checks a spoken answer against these, and tells you which one you named.
Where it is recorded
| United States | 6,735 |
|---|---|
| Alaska | 6,551 |
| Canada | 694 |
| Russia | 674 |
| Finland | 547 |
| British Columbia | 196 |
| Uusimaa | 180 |
| Alberta | 132 |
| Moscow Oblast | 119 |
| Ontario | 94 |
Counts show where people looked, not only where it lives.
Traits
Physical
- MetamorphosisUndergoes dramatic body transformation during developmentFrom its classification
- ExoskeletonHas a hard external skeletonFrom its classification
Classification
| Kingdom | Animals · Animalia |
|---|---|
| Phylum | Arthropods · Arthropoda |
| Class | Insects · Insecta |
| Order | Beetles · Coleoptera |
| Family | Leaf Beetles · Chrysomelidae |
| Genus | Bromius |
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 Western Grape Rootworm with real photos from different observers. Say the name out loud, and it comes back just before you would forget it.