Australian Caddisfly vs New Zealand Caddisfly

Side-by-side species comparison

Attribute Australian Caddisfly New Zealand Caddisfly
Scientific Name Triplectides australis Olinga feredayi
Order Trichoptera Trichoptera
Family Leptoceridae Conoesucidae
Size 10-16 mm 8-12 mm
Habitat Forests Rivers & Streams
Diet Wood Feeders Omnivores
Regions Australia New Zealand
Conservation Least Concern Least Concern

Australian Caddisfly

A distinctive Australian caddisfly whose larvae inhabit hollowed-out twigs as portable cases. It is common in forested streams across eastern Australia.

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Did You Know?

Larvae hollow out small twigs to create perfectly fitted tubular cases.

New Zealand Caddisfly

A stony-cased caddisfly endemic to New Zealand streams. Larvae are important grazers found in virtually all clean New Zealand rivers.

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Did You Know?

It is the most commonly encountered caddisfly in New Zealand freshwater surveys.