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Calligrapha californica

Harmful Effects of Calligrapha californica

Calligrapha californica

A species of Calligraphy beetles

Calligrapha californica can cause minor to severe defoliation through leaf feeding in both adult and larval stages, potentially weakening plants and leading to stunted growth or reduced yield. High infestations may also predispose plants to secondary infections or environmental stress.

What Type of Pest Is Calligrapha californica?

Garden and Landscape Pest
Hurt Plant
Garden and Landscape Pest
Damage Stage
Adults, Larvae
Host Plants
Rose, Hedge, Ornamental Vegetable
Host Plants Organs
Leaves, Stems
Damage Ways
Chew Plant Tissues
Damage Reason
Feeding
Damage Level
Mild to Severe
Calligrapha californica populations at low levels may cause only minor leaf feeding, but a significant infestation can result in severe defoliation affecting aesthetics and plant health. Large numbers could weaken plants, making them susceptible to secondary infections or environmental stress.
Hurt Plant
Damage Stage
Adults, Larvae
Host Plants Organs
Leaves
Damage Ways
Chew Plant Tissues
Damage Reason
Feeding
Damage Level
Mild to Severe
Calligrapha californica inflicts damage during both adult and larval stages by non-discriminately feeding on the leaves of a wide range of plants, leading to defoliation. This can result in mild to severe damage based on their population, with weakened plants showing stunted growth or reduced yield.