Biology:Aletia dentata

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Short description: Species of moth

Aletia dentata
Aletia s.l. dentata female.jpg
Female
Aletia s.l. dentata male.jpg
Male
Scientific classification
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Species:
A. dentata
Binomial name
Aletia dentata
Philpott, 1923[1]
Synonyms
  • Mythimna dentata (Philpott, 1923)

Aletia dentata is a moth in the family Noctuidae. It is endemic to New Zealand.

Taxonomy

The species was first described by Alfred Philpott in 1923.[2] George Hudson in The Moths and Butterflies of New Zealand treated A. dentata as a synonym of Aletia cuneata.[3] Philpott argued against this. Philpott was of the opinion that A. dentata was a separate species as it was darker and smaller than A. cuneata. However he felt unable to confirm this through genitalia examination as no male specimens were available at that time.[4]

The genus level classification of New Zealand endemic moths within the genus Aletia is regarded as unsatisfactory and is under revision.[5] It is likely that this species will be removed from the genus Aletia and be placed within one of the following genera: Physetica, Graphania, Tmetolophota or Ichneutica.[5] As such the species is also known as Aletia (s.l.) dentata.[1] In 2019 Robert J. B. Hoare published a paper in which he undertook a major review of New Zealand noctuids. Hoare, having inspected the holotype specimen of this species, placed it within the genus Ichneutica and synonymised it with Ichneutica cuneata.[6]

Description

Philpott reported that the species had a 34-36mm wingspan.[2] He described the species as being similar to Aletia cuneata but distinguishable as A. dentata has darker colouring and ochreous cilia on its hind wings.[2]

Distribution

A. dentata was discovered by J. G. Myers at Tongariro, in the North Island of New Zealand.[2] Myers observed the species resting on rocks during the day as well as deceased specimens within a tramping hut.[2]

Ecology and habitat

Adults can be active during the day and frequent montane and alpine areas.[2]

References

External links

Wikidata ☰ Q35786700 entry