Insects › Underwing, Tiger, Tussock, and Allied Moths

Blue Underwing

Catocala fraxini

Wildlife study photograph from iNaturalist. — (c) thorsten_hackbarth, some rights reserved (CC BY)

All photos25

25 photos

Study shows up to four per card, from different observers, so you learn the species rather than one picture. Heart the good ones and swap any you do not like.

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Photos you add are credited to you, and you keep the copyright.

Easily confused with

Study checks a spoken answer against these, and tells you which one you named.

Where it is recorded

Records by month in Alaska.

United States	49,568
Alaska	49,568
Russia	710
Finland	399
United Kingdom	219
England	212
Germany	120
Uusimaa	102
Austria	94
Sweden	78

Counts show where people looked, not only where it lives.

Traits

Physical

MetamorphosisUndergoes dramatic body transformation during developmentFrom its classification
ExoskeletonHas a hard external skeletonFrom its classification

Group and habits

Animal pollinatorDescends from an animal lineage whose members commonly pollinate flowers.Inferred from its group

Classification

Kingdom	Animals · Animalia
Phylum	Arthropods · Arthropoda
Class	Insects · Insecta
Order	Butterflies and Moths · Lepidoptera
Family	Underwing, Tiger, Tussock, and Allied Moths · Erebidae
Genus	Underwing Moths · Catocala

Sources

Names, taxonomy and observation counts: www.inaturalist.org
Photos and recordings: the creator and source are on each one.
How much to rely on each source

Remember the name next time.

Practise Blue Underwing with real photos from different observers. Say the name out loud, and it comes back just before you would forget it.

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