''Mnesictena'' is a

genus Genus ( plural genera ) is a taxonomic rank used in the biological classification of living and fossil organisms as well as viruses. In the hierarchy of biological classification, genus comes above species and below family. In binomial nom ...

of snout moths in the subfamily

Spilomelinae Spilomelinae is a very species-rich subfamily of the lepidopteran family Crambidae, the crambid snout moths. With 4,135 described species in 344 genera worldwide, it is the most speciose group among pyraloids. Description Imagines – the ad ...

, where it is placed in the

tribe The term tribe is used in many different contexts to refer to a category of human social group. The predominant worldwide usage of the term in English is in the discipline of anthropology. This definition is contested, in part due to confli ...

Udeini Udeini is a tribe in the species-rich subfamily Spilomelinae in the pyraloid moth family Crambidae. The tribe was erected by Richard Mally, James E. Hayden, Christoph Neinhuis, Bjarte H. Jordal and Matthias Nuss in 2019. Systematics Nin ...

. The genus was erected by the English entomologist

Edward Meyrick Edward Meyrick (25 November 1854, in Ramsbury – 31 March 1938, at Thornhanger, Marlborough) was an English schoolmaster and amateur entomologist. He was an expert on microlepidoptera and some consider him one of the founders of modern m ...

in 1884. The currently known seven species are exclusively found on

New Zealand New Zealand ( mi, Aotearoa ) is an island country in the southwestern Pacific Ocean. It consists of two main landmasses—the North Island () and the South Island ()—and over 700 smaller islands. It is the sixth-largest island count ...

and the associated

Antipodes Islands The Antipodes Islands ( Maōri: Moutere Mahue; "Abandoned island") are inhospitable and uninhabited volcanic islands in subantarctic waters to the south of – and territorially part of – New Zealand. The 21 km2 archipelago lies 860 ...

and

Chatham Islands The Chatham Islands ( ) (Moriori: ''Rēkohu'', 'Misty Sun'; mi, Wharekauri) are an archipelago in the Pacific Ocean about east of New Zealand's South Island. They are administered as part of New Zealand. The archipelago consists of about te ...

. In the past, ''Mnesictena'' was included in the genus ''

Udea ''Udea'' is a genus of snout moths in the subfamily Spilomelinae of the family Crambidae. The genus was erected by Achille Guenée in 1845. The currently known 215 species are present on all continents except Antarctica. About 41 species are na ...

'', but it is currently considered a separate genus. The caterpillars feed on different plants, with ''Mnesictena flavidalis'' being recorded from ''

Muehlenbeckia ''Muehlenbeckia'' or maidenhair is a genus of flowering plants in the family Polygonaceae. It is native to the borders of the Pacific, including South and North America, Papua New Guinea and Australasia. It has been introduced elsewhere, includin ...

'' (

Polygonaceae The Polygonaceae are a family of flowering plants known informally as the knotweed family or smartweed—buckwheat family in the United States. The name is based on the genus '' Polygonum'', and was first used by Antoine Laurent de Jussieu in 1 ...

), ''M. daiclesalis'' from '' Veronica macrocarpa'' (

Plantaginaceae Plantaginaceae, the plantain family, is a large, diverse family of flowering plants in the order Lamiales that includes common flowers such as snapdragon and foxglove. It is unrelated to the banana-like fruit also called "plantain." In older cl ...

), and ''M. notata'' as well as ''M. marmarina'' from ''

Urtica ''Urtica'' is a genus of flowering plants in the family Urticaceae. Many species have stinging hairs and may be called nettles or stinging nettles, although the latter name applies particularly to '' Urtica dioica''. ''Urtica'' species are food ...

'', the latter also from '' Australina''.

Species

*'' Mnesictena adversa'' (Philpott, 1917), distributed on New Zealand *'' Mnesictena antipodea'' (Salmon in Salmon & Bradley, 1956), distributed on the SE Antipodes Island *'' Mnesictena daiclesalis'' (Walker, 1859), distributed on New Zealand *'' Mnesictena flavidalis'' (Doubleday, 1843), distributed on New Zealand *'' Mnesictena marmarina'' Meyrick, 1884, distributed on New Zealand;

type species In zoological nomenclature, a type species (''species typica'') is the species name with which the name of a genus or subgenus is considered to be permanently taxonomically associated, i.e., the species that contains the biological type specime ...

of the genus *'' Mnesictena notata'' (Butler, 1879), distributed on New Zealand *'' Mnesictena pantheropa'' (Meyrick, 1884), distributed on the Chatham Islsnds

References

{{Taxonbar, from=Q10794285 Crambidae genera Spilomelinae Taxa named by Edward Meyrick