Grey Arches vs Silvery Arches

Polia nebulosa compared with Polia hepatica

Taxonomic Classification

Rank	Grey Arches	Silvery Arches
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum same	Arthropoda (สัตว์ขาปล้อง)	Arthropoda (สัตว์ขาปล้อง)
Class same	Insecta (แมลง)	Insecta (แมลง)
Order same	Lepidoptera (ผีเสื้อ)	Lepidoptera (ผีเสื้อ)
Family same	Noctuidae	Noctuidae
Genus same	Polia	Polia
Species	Polia nebulosa	Polia hepatica

Evolutionary Relationship

Grey Arches and Silvery Arches share a common ancestor at the Genus level: Polia.

Conservation Status

Grey Arches

LC — Least Concern

Silvery Arches

LC — Least Concern

Physical Characteristics

Attribute	Grey Arches	Silvery Arches
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Grey Arches

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

Silvery Arches

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

Shared Countries

Both species can be found in 4 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden