Southern Snout Butterfly vs Delhi Sands Flower-loving Fly

Side-by-side species comparison

Attribute Southern Snout Butterfly Delhi Sands Flower-loving Fly
Scientific Name Libytheana carinenta Rhaphiomidas terminatus abdominalis
Order Lepidoptera Diptera
Family Nymphalidae Mydidae
Size 40-50 mm wingspan 2.5-3.5 cm
Habitat Deserts & Drylands Beaches & Coastal
Diet Herbivores Herbivores
Regions Southern United States through Central and South America United States
Conservation Least Concern Endangered

Southern Snout Butterfly

A medium-sized butterfly with an extremely elongated snout formed by its labial palps, giving it a unique beak-like profile. Its angular orange and brown wings resemble dead leaves.

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Did You Know?

Spectacular mass migrations of millions of individuals sometimes darken the skies in Texas.

Delhi Sands Flower-loving Fly

A large flower fly endemic to the Delhi Sands area of San Bernardino County, California. It was the first fly to be listed under the U.S. Endangered Species Act.

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Did You Know?

Listing this fly in 1993 caused controversy when it delayed construction of a hospital in its habitat.