Golden Dynastes Beetle vs Oregon Silverspot Butterfly

Side-by-side species comparison

Attribute Golden Dynastes Beetle Oregon Silverspot Butterfly
Scientific Name Allomyrina pfeifferi Speyeria zerene hippolyta
Order Coleoptera Lepidoptera
Family Dynastinae Nymphalidae
Size 35-65 mm 5-6 cm wingspan
Habitat Grasslands Grasslands
Diet Sap Feeders Herbivores
Regions Thailand, Laos, Vietnam, China United States
Conservation Not Evaluated Endangered

Golden Dynastes Beetle

A large rhinoceros beetle from mainland Southeast Asia related to the Japanese species. Males have a prominent forked horn.

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Did You Know?

They are sometimes sold alongside their Japanese relatives in the Asian pet beetle trade.

Oregon Silverspot Butterfly

A medium-sized fritillary butterfly with bright silver spots on its hindwing undersides. It inhabits coastal grasslands from Washington to northern California.

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Did You Know?

Its larvae feed exclusively on early blue violet plants that grow in wind-swept coastal prairies.