''Sphingomorpha chlorea'', the sundowner moth, is a

species In biology, a species is the basic unit of classification and a taxonomic rank of an organism, as well as a unit of biodiversity. A species is often defined as the largest group of organisms in which any two individuals of the appropriate s ...

moth Moths are a paraphyletic group of insects that includes all members of the order Lepidoptera that are not butterflies, with moths making up the vast majority of the order. There are thought to be approximately 160,000 species of moth, many of w ...

in the family

Erebidae The Erebidae are a family of moths in the superfamily Noctuoidea. The family is among the largest families of moths by species count and contains a wide variety of well-known macromoth groups. The family includes the underwings ('' Catocala'') ...

that is native to Africa and southern Asia. The species was first described by

Pieter Cramer Pieter Cramer (21 May 1721 (baptized) – 28 September 1776), was a wealthy Dutch merchant in linen and Spanish wool, remembered as an entomologist. Cramer was the director of the Zealand Society, a scientific society located in Flushing, and a mem ...

in 1777. It is a fruit-piercing moth and a notorious pest in orchards. The fruit is pierced while performing a vertical and rhythmic movement of the head.

Description

Its wingspan is about 60–84 mm. Head ochreous white, the basal joint of palpi dark brown. Thorax dark brown above with a broad ochreous-white stripe on vertex. Abdomen dark brown above, with a series of dorsal ochreous-white spots. Forewings reddish-brown with dark stria. There is a pale patch at base of inner margin and an indistinct antemedial angulate line. An irregularly waved medial line with pale outer edge and sometimes tinged with purple and rufous. Some vinous patches beyond it. Reniform is a narrow lunule with a vinous dash beyond it. There is a crenulate postmedial line found with medial black lunules on it and one towards inner margin, and joined by a crenulate line from near apex. A marginal black specks series also present. Hindwings are fuscous brown where the base and a diffused medial irregular band are pale. An ochreous patch with black striæ on it at center of outer margin. Cilia pale. Ventral side pale with fuscous submarginal band towards inner margin of each wing.

Ecology

The adults are attracted to fermented fruit and alcoholic drinks. Its larval food plants include ''

Acacia karoo ''Vachellia karroo'', commonly known as the sweet thorn, common acacia, Karoo thorn, Cape gum or cockspur thorn, is a species of ''Vachellia'', native to southern Africa from southern Angola east to Mozambique, and south to South Africa. It is ...

'', ''

Thespesia garckeana ''Thespesia garckeana'' (also known by its synonym ''Azanza garckeana'') is a tree in the family Malvaceae, found throughout the warmer parts of Southern Africa in wooded grasslands, open woodland and thickets. It grows naturally over a range o ...

'', ''

Newtonia buchananii ''Newtonia buchananii'' is a species of plant in the family Fabaceae. Description ''Newtonia buchananii'' is a tree from 10–40 meter high, forming a loose canopy with a flattish top. It has smooth bark, and the trunk has small buttresses at th ...

'', ''

Sclerocarya birrea ''Sclerocarya birrea'' ( grc, σκληρός , "hard", and , "nut", in reference to the stone inside the fleshy fruit), commonly known as the marula, is a medium-sized deciduous fruit-bearing tree, indigenous to the miombo woodlands of Sout ...

'', ''

Acacia xanthophloea ''Vachellia xanthophloea'' is a tree in the family Fabaceae, commonly known in English as the fever tree. This species of ''Vachellia'' is native to eastern and southern Africa (Botswana, Kenya, Malawi, Mozambique, Somalia, South Africa, Eswati ...

'', '' Acacia hirtella'', ''

Sclerocarya caffra ''Sclerocarya birrea'' ( grc, σκληρός , "hard", and , "nut", in reference to the stone inside the fleshy fruit), commonly known as the marula, is a medium-sized deciduous fruit-bearing tree, indigenous to the miombo woodlands of Sout ...

'', ''

Burkea africana ''Burkea africana'', the wild syringa ( bm, siri), is a deciduous, medium-sized, spreading, flat-topped tree belonging to the subfamily Caesalpinioideae of the family Fabaceae. The genus was named in honour of Joseph Burke, the botanist and col ...

'', '' Acacia tortilis'', ''

Citrus ''Citrus'' is a genus of flowering plant, flowering trees and shrubs in the rue family, Rutaceae. Plants in the genus produce citrus fruits, including important crops such as Orange (fruit), oranges, Lemon, lemons, grapefruits, pomelos, and lim ...

'', ''

Malus pumila An apple is an edible fruit produced by an apple tree (''Malus domestica''). Apple trees are cultivated worldwide and are the most widely grown species in the genus ''Malus''. The tree originated in Central Asia, where its wild ancestor, ' ...

'', ''

Pisum sativum The pea is most commonly the small spherical seed or the seed-pod of the flowering plant species ''Pisum sativum''. Each pod contains several peas, which can be green or yellow. Botanically, pea pods are fruit, since they contain seeds and d ...

'', ''

Thespesia ''Thespesia'' is a genus of 13 flowering shrubs and trees in the ''Hibiscus'' family, Malvaceae, although within the family they are more closely related to cotton plants (''Gossypium''). The genus is distributed from the South Pacific through ...

''.

References

* Erebinae Moths described in 1777 {{Erebidae-stub