Beetle
- Mouth parts typically chewing type.
- Both pairs of wings present, fore wing elytrate, which at rest in straight suture when at rest.
- Antennae capitate/serrate/tameilate
- Tarsi 3 to 5 segmented
- Larvae oligopod
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Weevil
- Mouth parts chewing type but modified into snout like structure.
- Hind wing absent, fore wing elytrate, immovably united.
- Antennae clavate.
- Tarsi 4 segmented.
- Larvae apodous
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