Amazon Sphinx Moth vs Spotted Grass Moth

Side-by-side species comparison

Attribute Amazon Sphinx Moth Spotted Grass Moth
Scientific Name Cocytius antaeus Rivula propinqualis
Order Lepidoptera Lepidoptera
Family Sphingidae Crambidae
Size 130-175 mm wingspan 15-20 mm wingspan
Habitat Underground Ponds & Lakes
Diet Nectar Feeders Omnivores
Regions Brazil, Central America, Caribbean, southern United States Eastern North America
Conservation Not Evaluated Least Concern

Amazon Sphinx Moth

One of the largest sphinx moths in the Americas with a long, narrow body and pointed wings. Its tongue can exceed 30 centimeters in length.

💡

Did You Know?

Its extraordinarily long proboscis evolved alongside deep-tubed orchids in a classic example of co-evolution.

Spotted Grass Moth

A tiny yellowish moth with a distinctive dark spot on each forewing. It is extremely common in damp grassy habitats across eastern North America.

💡

Did You Know?

Despite being one of the most abundant moths in its range, it is so small that most people never notice it.