Английская Википедия:Chrysorthenches argentea

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Шаблон:Short description Шаблон:Use dmy dates Шаблон:Taxobox Chrysorthenches argentea is a species of moth in the family Plutellidae. It was described by John S. Dugdale in 1996. It is endemic to New Zealand and has been observed in the Buller District and in the West Coast. The larval host is Manoao colensoi. Adults are on the wing in December.

Taxonomy

This species was first described in 1996 by John S. Dugdale using specimens reared from larvae collected on Manoao colensoi and obtained at Giles Creek at the headwaters of Fletcher Creek in the Buller District. The male holotype is held at the New Zealand Arthropod Collection.

Description

Файл:LEPI Plutellidae Chrysorthenches argentea m.png

Illustration by Des Helmore.

The mature lava is between 7 and 8 mm in length, has a brown head and a green or tan body marked with a chevron like pattern.

Dugdale described the adults of this species as follows: Шаблон:QuoteThis species can be distinguished from similar appearing species as it lacks the white head and thorax of C. phyllocladi as well as the curved, lengthways stripe at the base of the forewing of C. glypharcha.

Distribution

This species is endemic to New Zealand. As well as the type locality, this species has been collected at Ōkārito and possibly also at National Park, although this latter specimen was reared from larvae on Halocarpus bidwillii and was unable to be substantiated.

Behaviour

The almost matured larvae consume the tips of shoots of their host, turning them brown and causing them to drop from the tree after a few weeks. The adult moths are on the wing in December.

Hosts

Файл:Manoao colensoi 59585142.jpg

Manoao colensoi

The larval host of this species is Manoao colensoi.

DNA analysis

In 2020 this species along with the other species in the genus Chrysorthenches had their DNA and morphological characters studied.