
Community identification
Tortoise Beetle Larva (Fecal Shield)
Cassidinae (subfamily)
- Order & Family
- Order Coleoptera, Family Chrysomelidae
- Size
- 2 mm to 12 mm depending on species and larval stage.
Natural Habitat
Found on the undersides of host plant leaves in gardens, meadows, and forests worldwide.
Diet & Feeding
Herbivorous; larvae feed on the foliage of host plants, often members of the Convolvulaceae (morning glory) or Solanaceae families.
Behavior Patterns
The larvae are known for constructing a 'fecal shield' by attaching their own frass (excrement) and cast-off skins to a specialized structure on their abdomen, which they use to deter predators.
Risks & Benefits
Can be a minor agricultural or garden pest due to leaf consumption; however, they are generally not dangerous to humans and play a role in the ecosystem as a food source for other animals.