Idaea halmaea

Two-spotted wave
Scientific classification
Kingdom:	Animalia
Phylum:	Arthropoda
Class:	Insecta
Order:	Lepidoptera
Family:	Geometridae
Genus:	Idaea
Species:	I. halmaea
Binomial name
	Idaea halmaea; (Meyrick, 1888)
Synonyms
	Acidalia halmaeaMeyrick, 1888;

Last updated December 27, 2025

Idaea halmaea, the two-spotted wave, is a moth of the family Geometridae. The species was first described by Edward Meyrick in 1888.^[2] It is found in Australia, including Tasmania.^[1]

References

1 2 Herbison-Evans, Don & Crossley, Stella (9 June 2018). "Idaea halmaea (Meyrick, 1888) Two-spotted Wave". Australian Caterpillars and their Butterflies and Moths. Retrieved 1 June 2019.
1 2 Savela, Markku. "Idaea halmaea (Meyrick, 1888)". Lepidoptera and Some Other Life Forms. Retrieved 1 June 2019.

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[BH-1] 1 2 Herbison-Evans, Don & Crossley, Stella (9 June 2018). "Idaea halmaea (Meyrick, 1888) Two-spotted Wave". Australian Caterpillars and their Butterflies and Moths. Retrieved 1 June 2019.

[Funet-2] 1 2 Savela, Markku. "Idaea halmaea (Meyrick, 1888)". Lepidoptera and Some Other Life Forms. Retrieved 1 June 2019.

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