Pepe Tuna (Bag Moth) vs Negro Bug

Side-by-side species comparison

Attribute Pepe Tuna (Bag Moth) Negro Bug
Scientific Name Liothula omnivora Thyreocoris scarabaeoides
Order Lepidoptera Hemiptera
Family Psychidae Thyreocoridae
Size 15-25 mm (male wingspan); cases up to 100 mm 3-4mm
Habitat Underground Underground
Diet Herbivores Fruit Feeders
Regions Oceania (New Zealand) Europe
Conservation Least Concern Least Concern

Pepe Tuna (Bag Moth)

A native New Zealand bag moth whose caterpillars construct elaborate portable cases covered with twigs and leaf fragments. Female adults are wingless grubs that never leave their bags. Males are small dark moths that fly to find stationary females.

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Did You Know?

The female bag moth never develops wings or legs and spends her entire life inside the bag, even laying her eggs within it before dying.

Negro Bug

A tiny shiny black hemispherical bug that looks like a miniature beetle. It feeds on violets and strawberries.

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Did You Know?

So strongly resembles a tiny beetle that it is frequently misidentified and overlooked by bug enthusiasts.