Mexican Twig Ant vs Cinnamon Caddis

Side-by-side species comparison

Attribute Mexican Twig Ant Cinnamon Caddis
Scientific Name Pseudomyrmex pallidus Ceratopsyche morosa
Order Hymenoptera Trichoptera
Family Formicidae Hydropsychidae
Size 3-5 mm 10-14 mm
Habitat Heathland Rivers & Streams
Diet Nectar Feeders Nectar Feeders
Regions Southern United States, Mexico, Central America North America
Conservation Least Concern Least Concern

Mexican Twig Ant

A pale yellowish twig-nesting ant found from the southern United States through Central America. Small colonies occupy single dead twigs or hollow stems.

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Did You Know?

Entire colonies can fit inside a single pencil-width twig, with the queen, brood, and workers all packed together.

Cinnamon Caddis

A medium-sized net-spinning caddisfly with warm cinnamon-brown wings. Larvae build intricate silk capture nets in fast riffles across North America.

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Did You Know?

Larvae will aggressively defend their net-building territories against rival caddisfly larvae.