Thistledown Velvet Ant vs Glandon Blue

Side-by-side species comparison

Attribute Thistledown Velvet Ant Glandon Blue
Scientific Name Dasymutilla gloriosa Agriades glandon
Order Hymenoptera Lepidoptera
Family Mutillidae Lycaenidae
Size 12-20 mm 20-26 mm wingspan
Habitat Deserts & Drylands Mountains
Diet Nectar Feeders Nectar Feeders
Regions Southwestern United States from California to Texas Alps, Pyrenees, Rocky Mountains
Conservation Least Concern Least Concern

Thistledown Velvet Ant

A strikingly beautiful velvet ant covered in long white hair that resembles a piece of thistledown blowing across desert sand. The wingless females are a remarkable mimic of windblown plant material.

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Did You Know?

Its white fluffy appearance camouflages it among the creosote seed pods and dried plant debris of its desert habitat.

Glandon Blue

A tiny high-altitude blue butterfly with distinctive underside spotting. It flies close to the ground in exposed alpine habitats.

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Did You Know?

It has been recorded flying at over 3600 meters in the Alps.