Blue Leaf Beetle vs Westwood's Leaf Insect
Side-by-side species comparison
| Attribute | Blue Leaf Beetle | Westwood's Leaf Insect |
|---|---|---|
| Scientific Name | Colaspidema atrum | Cryptophyllium westwoodii |
| Order | Coleoptera | Phasmatodea |
| Family | Chrysomelidae | Phylliidae |
| Size | 4-6 mm | 8-10 cm |
| Habitat | Farmland | Forests |
| Diet | Herbivores | Herbivores |
| Regions | Southern Europe, North Africa, Western Asia | Thailand, Malaysia, Indonesia |
| Conservation | Least Concern | Least Concern |
Blue Leaf Beetle
A small, oval, dark blue to black beetle with a slight metallic luster. It can be a pest of lucerne (alfalfa) and other legume crops across Southern Europe and North Africa.
Did You Know?
Large populations can rapidly defoliate alfalfa fields, with damage often concentrated in specific areas of a field called 'hot spots.'
Westwood's Leaf Insect
A large leaf insect named after the entomologist John Obadiah Westwood. Females are broad and bright green, mimicking fresh leaves.
Did You Know?
Nymphs are reddish-brown when they hatch, mimicking dead leaves before turning green as they mature.