Common Purple & Gold vs Silver-barred Sable

Pyrausta purpuralis compared with Pyrausta cingulata

Key Differences

• Common Purple & Gold is Least Concern while Silver-barred Sable is Vulnerable.

Taxonomic Classification

Rank	Common Purple & Gold	Silver-barred Sable
Kingdom same	Animalia (hayvan)	Animalia (hayvan)
Phylum same	Arthropoda (Eklem bacaklılar)	Arthropoda (Eklem bacaklılar)
Class same	Insecta (böcek)	Insecta (böcek)
Order same	Lepidoptera (Pul kanatlılar)	Lepidoptera (Pul kanatlılar)
Family same	Crambidae	Crambidae
Genus same	Pyrausta	Pyrausta
Species	Pyrausta purpuralis	Pyrausta cingulata

Evolutionary Relationship

Common Purple & Gold and Silver-barred Sable share a common ancestor at the Genus level: Pyrausta.

Conservation Status

Common Purple & Gold

LC — Least Concern

Silver-barred Sable

VU — Vulnerable

Physical Characteristics

Attribute	Common Purple & Gold	Silver-barred Sable
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Common Purple & Gold

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

Silver-barred Sable

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, and Sweden. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Common Purple & Gold

The Common Purple and Gold, <em>Pyrausta purpuralis</em>, is a small moth in the family Crambidae, subfamily Pyraustinae, found across northern and western Europe including Belgium, Denmark, Norway, and Sweden. It is a distinctively patterned species with rich purple-crimson forewings marked by bright golden-yellow spots and patches, making it one of the more visually striking micro-moths of the European fauna. The species typically inhabits calcareous grasslands, chalk downs, coastal cliffs, and heathlands where its larval host plants, particularly species of wild thyme (<em>Thymus</em>) and marjoram (<em>Origanum</em>), are abundant. The caterpillars typically feed on the leaves and stems of these aromatic herbs in sheltered, sun-exposed sites. Adults fly in one or two generations per year, typically from late spring through summer, and are diurnal, often seen nectaring on flowers in warm sunshine. <em>Pyrausta purpuralis</em> is assessed as Least Concern on the IUCN Red List given its distribution across suitable habitats in Europe. Biological traits such as average lifespan, body size, and specific dietary preferences remain poorly documented for this species.

Shared Countries

Both species can be found in 3 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇸🇪 Sweden