Maile Pilau Hornworm

Macroglossum pyrrhosticta · Order: Lepidoptera · Family: Sphingidae

Also called: Hummingbird Hawk Moth

No source yet on danger. We have no source yet on whether it bites, stings or damages anything.
Maile Pilau Hornworm
Photo: Forest & Kim Starr, CC BY

The maile pilau hornworm (Macroglossum pyrrhosticta) is a hawk-moth with a wingspan of about 42 to 56 mm.

Source: Wikipedia

How to recognize it

The maile pilau hornworm, also called the burnt-spot hummingbird hawkmoth, belongs to the hawk-moth family Sphingidae.

Source: Wikipedia

Size

Its wingspan ranges from about 42 to 56 mm.

Source: Wikipedia

When you see it

The flight period is April-August in Hawaii and late June-late October in Korea.

Source: Wikipedia

Where it comes from

Its native range includes the same countries listed for its habitat across South and East Asia.

Source: Wikipedia

Where it is found in the US

Recorded in 1 of 51 states and DC. Most records: Hawaii.

Darker = more records. Counts are museum and citizen-science records, not population size.

Source: GBIF

Months it is reported in the US

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Source: GBIF

More photos

Questions people ask

How large is this moth?

Its wingspan measures between 42 and 56 mm.

Source: Wikipedia

What is the scientific name of the maile pilau hornworm?

It is called Macroglossum pyrrhosticta.

Source: Wikipedia

Same family (Sphingidae)

Sources

  • Wikipedia: https://en.wikipedia.org/wiki/Macroglossum_pyrrhosticta

Look it up elsewhere: GBIF · iNaturalist · BugGuide · ITIS · Wikipedia

Text written 2026-10-29 from the sources above and checked sentence by sentence against them. Data fetched 2026-10-29.

How this page works

This is one bug's fact sheet. The colored box at the top says whether it is dangerous. Sections below cover how to recognize it, whether it is a pest, and how to deal with it. The US map shows which states have records; tap a state to see other bugs there.

Every fact on Bug FAQ comes from a named source (university extension sites, government agencies, GBIF, iNaturalist, Wikipedia). The source is linked next to each section. If we have no source for something, we leave it out.