Royal Walnut Moth vs Reddish-Brown Stag Rove Beetle

Side-by-side species comparison

Attribute Royal Walnut Moth Reddish-Brown Stag Rove Beetle
Scientific Name Citheronia sepulcralis Platydracus cinnamopterus
Order Lepidoptera Coleoptera
Family Saturniidae Staphylinidae
Size 75-100 mm 12-18 mm
Habitat Forests Forests
Diet Omnivores Detritivores
Regions Southeastern United States Eastern North America
Conservation Least Concern Least Concern

Royal Walnut Moth

A rich brown moth with orange veins and small yellow spots. It is closely related to the regal moth but smaller and darker, found in southeastern pine forests.

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Did You Know?

Citheronia sepulcralis is restricted to the Atlantic and Gulf coastal plains and is far less commonly encountered than its more famous relative, the regal moth.

Reddish-Brown Stag Rove Beetle

A robust rove beetle with cinnamon-brown elytra and a black head. It is commonly found under bark and in forest leaf litter.

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Did You Know?

Males have enlarged mandibles used in combat with rivals over territory and mates.