Biology:Bityla defigurata

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Short description: Species of moth

Bityla defigurata
Bityla defigurata female.jpg
Female
Bityla defigurata male.jpg
Male
Scientific classification edit
Domain: Eukaryota
Kingdom: Animalia
Phylum: Arthropoda
Class: Insecta
Order: Lepidoptera
Superfamily: Noctuoidea
Family: Noctuidae
Genus: Bityla
Species:
B. defigurata
Binomial name
Bityla defigurata
(Walker, 1865)[1]
Synonyms[2]
  • Xylina defigurata Walker, 1865
  • Walker, 1865 Bityla thoracica

Bityla defigurata is a moth of the family Noctuidae.[1] It is endemic to New Zealand.

Taxonomy

This species was first described by Francis Walker in 1865 using specimens collected by T. R. Oxley in Nelson and originally named Xylina defigurata.[3] Edward Meyrick placed this species in the genus Bityla and synonymised Bityla thoracica with this species.[4] The female holotype is held at the Natural History Museum, London.[2]

Description

Walker described this species as follows:

Female. Cinereous-brown. Head and fore tegulae of the thorax dark brown. Palpi dull ochraceous, fringed beneath, obliquely ascending, rising a little higher than the vertex ; second joint mostly black on the outer side ; third elongate-conical, about one-third of the length of the second. Abdomen brownish-cinereous, extending rather beyond, the hind wings; apical tuft ochraceous. Wings shining, tinged with aeneous. Fore wings with some indistinct brown lines composed of lunules ; orbicular and reniform marks indistinctly brown-bordered. Hind wings a little more cinereous than the fore wings. Length of the body 10 lines ; of the wings 22 lines.[3]

Distribution

It is endemic to New Zealand and found in both the North and South Islands.[1][5]

Behaviour

The adults of this species are on the wing from January to March and is attracted to light.[5]

Host species

The larvae of this species have been reared on Muehlenbeckia australis and Muehlenbeckia complexa.[6]

References

Wikidata ☰ Q13439662 entry