Common Gray Moth (Anavitrinella pampinaria)
The common gray moth is a member of the family of geometer moths found in North America. It has a recognizable gray color with various types of mottling.
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Scientific Classification
- Family: Geometridae
- Genus: Anavitrinella
- Scientific Name: Anavitrinella pampinaria
Description and Identification
Caterpillar
They are light brown, with a flat-faced head that has a varied mottling of black, pink, tan, and white. The larvae are capable of mimicking twigs.
Pupa
Once the caterpillars mature, they pupate.
Adult Moth
Sexual Dimorphism: Present but not prominent.
Color and Appearance
When the wings are opened, they range from medium gray to light yellowish-gray with heavy dark gray or black mottling. When the wings are closed, the patterns remain observable.
Average wingspan: 2.3-3.4 cm
Flight pattern: Erratic
Season: April-October
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Egg
The eggs of this moth are laid close to the host plant.
Quick Facts
| Distribution | North America, except the Arctic |
| Habitat | Varied |
| Lifespan of Adults | Not recorded |
| Host Plants | Apple, ash, clover, elm, pear, poplar, and willow |
| Adult Diet | Does not feed |
Did You Know
- French entomologist Achille Guenee first described this species in 1857.
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Scientific Classification
- Family: Geometridae
- Genus: Anavitrinella
- Scientific Name: Anavitrinella pampinaria
