Graceful Winter Stonefly vs Toad Bug

Side-by-side species comparison

Attribute Graceful Winter Stonefly Toad Bug
Scientific Name Capnia gracilaria Gelastocoris oculatus
Order Plecoptera Hemiptera
Family Capniidae Gelastocoridae
Size 4-6 mm 8-10 mm
Habitat Rivers & Streams Rivers & Streams
Diet Detritivores Predators
Regions North America North America
Conservation Least Concern Least Concern

Graceful Winter Stonefly

A minute stonefly of cold North American headwater streams emerging in winter. Females are often short-winged or wingless.

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Did You Know?

Females sacrifice flight ability for greater egg production by reducing or eliminating their wings.

Toad Bug

A warty bug that closely resembles a tiny toad and hops along stream banks.

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Did You Know?

It leaps onto prey like a toad, using powerful hind legs to pounce.