Insects › True Weevils
Blunt Knapweed Flower Weevil
Larinus obtusus
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
Canada Thistle Bud WeevilLarinus carlinae
Turbine Cylindrical WeevilLarinus turbinatus
Lesser Knapweed Flower WeevilLarinus minutus
Milkweed Stem WeevilRhyssomatus lineaticollis
Nodding Thistle Receptacle WeevilRhinocyllus conicus
Study checks a spoken answer against these, and tells you which one you named.
Where it is recorded
| United States | 1,543 |
|---|---|
| Canada | 651 |
| Ontario | 547 |
| Michigan | 326 |
| New York | 297 |
| Alaska | 296 |
| Russia | 199 |
| Massachusetts | 142 |
| Wisconsin | 96 |
| Minnesota | 70 |
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 | True Weevils · Curculionidae |
| Genus | Larinus |
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 Blunt Knapweed Flower Weevil with real photos from different observers. Say the name out loud, and it comes back just before you would forget it.