Homerus Swallowtail vs Fimble Brown Lacewing

Side-by-side species comparison

Attribute Homerus Swallowtail Fimble Brown Lacewing
Scientific Name Papilio homerus Hemerobius fenestratus
Order Lepidoptera Neuroptera
Family Papilionidae Hemerobiidae
Size 130-150 mm wingspan 8-12 mm wingspan
Habitat Mountains Forests
Diet Omnivores Omnivores
Regions Jamaica (Blue Mountains and John Crow Mountains only) Northern Europe, Scandinavia, Russia
Conservation Endangered Least Concern

Homerus Swallowtail

The largest butterfly in the Americas, with a wingspan reaching 150 mm and bold black and yellow patterning. It is endemic to Jamaica and restricted to two mountain ranges.

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Did You Know?

Fewer than an estimated 500 adults exist in the wild, confined to shrinking patches of Jamaican mountain forest.

Fimble Brown Lacewing

A small brown lacewing with fenestrate wing markings found in boreal forests. Associated with spruce and birch in northern latitudes.

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Did You Know?

It is one of the most cold-tolerant brown lacewings, found well into the subarctic zone.