''Anomis sabulifera'', the angled gem or jute semi-looper, is a

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 ...

of 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'') ...

. The species was first described by

Achille Guenée Achille Guenée (sometimes M.A. Guenée; 1 January 1809 – 30 December 1880) was a French lawyer and entomologist. Biography Achille Guenée was born in Chartres and died in Châteaudun. He was educated in Chartres, where he showed a very e ...

in 1852. It has a

Paleotropical The Paleotropical Kingdom (Paleotropis) is a floristic kingdom comprising tropical areas of Africa, Asia and Oceania (excluding Australia and New Zealand), as proposed by Ronald Good and Armen Takhtajan. Part of its flora, inherited from the ancient ...

distribution and ranges from Africa eastwards to

India India, officially the Republic of India (Hindi: ), is a country in South Asia. It is the seventh-largest country by area, the second-most populous country, and the most populous democracy in the world. Bounded by the Indian Ocean on the so ...

Sri Lanka Sri Lanka (, ; si, ශ්‍රී ලංකා, Śrī Laṅkā, translit-std=ISO (); ta, இலங்கை, Ilaṅkai, translit-std=ISO ()), formerly known as Ceylon and officially the Democratic Socialist Republic of Sri Lanka, is an ...

and

Australia Australia, officially the Commonwealth of Australia, is a Sovereign state, sovereign country comprising the mainland of the Australia (continent), Australian continent, the island of Tasmania, and numerous List of islands of Australia, sma ...

. A single record was found from Britain.

Description

Its wingspan is about 32–38 mm. The antennae of the male is ciliated. Antemedial line of forewings bent outwards between vein 1 and inner margin. The postmedial line incurved beyond the cell. It has diffused black on the antemedial line of forewings and between postmedial and sub-marginal lines. A small orbicular spot usually present and two specks conjoined into a reniform spot.

Ecology

There are multiple generations per year. The larvae mainly feed on species of the families

Malvaceae Malvaceae, or the mallows, is a family of flowering plants estimated to contain 244 genera with 4225 known species. Well-known members of economic importance include okra, cotton, cacao and durian. There are also some genera containing familiar ...

and

Tiliaceae Tiliaceae () is a family of flowering plants. It is not a part of the APG, APG II and APG III classifications, being sunk in Malvaceae mostly as the subfamilies Tilioideae, Brownlowioideae and Grewioideae, but has an extensive historical record o ...

. Recorded food plants include '' Althaea'' spp., ''

Abelmoschus esculentus Okra or Okro (, ), ''Abelmoschus esculentus'', known in many English-speaking countries as ladies' fingers or ochro, is a flowering plant in the mallow family. It has edible green seed pods. The geographical origin of okra is disputed, with su ...

'', ''

Hibiscus tiliaceus ''Hibiscus tiliaceus'', commonly known as the sea hibiscus or coast cottonwood, is a species of flowering tree in the mallow family, Malvaceae, with a pantropical distribution along coastlines. It has also been introduced to Florida and New Zea ...

'', ''Commersonia bartramia'', ''

Corchorus capsularis ''Corchorus capsularis'' (also known as patsun), commonly known as white jute, is a shrub species in the family Malvaceae. It is one of the sources of jute fibre, considered to be of finer quality than fibre from ''Corchorus olitorius'', the main ...

'' ''

Corchorus olitorius Jute mallow or nalta jute (''Corchorus olitorius'', also known as " Jew's mallow", "tossa jute", "bush okra", "krinkrin", "etinyung", "Mulukhiyah", Ademe (Adémé, in Togo) and "West African sorrel", among many other local names, often invoking th ...

'', ''

Gossypium ''Gossypium'' () is a genus of flowering plants in the tribe Gossypieae of the mallow family, Malvaceae, from which cotton is harvested. It is native to tropical and subtropical regions of the Old and New Worlds. There are about 50 ''Gossypiu ...

'' spp., ''

Grewia occidentalis ''Grewia occidentalis'', the crossberry, is a small, hardy, attractive tree indigenous to Southern Africa. Description A small, scrambling, deciduous tree reaching a height of about 3 m, its purple, star-shaped flowers appear in summer, ...

'', and ''

Triumfetta rhomboidea ''Triumfetta rhomboidea'', commonly known as diamond burbark or Chinese bur, is a shrub that is extensively naturalised in tropical regions. It is thought that to have come to Australia from China. Its bark—sometimes called burbark--makes a k ...

''.

Attack and control

It is a major pest of jute throughout the world. Fruits, growing seedlings, leaves and seeds are mostly affected by the caterpillars and adults as well. They externally feed on the plant parts leading to dieback, chlorosis and reduction of harvest. The whole plant may result dwarf after excessive infection. The first attack symptoms can be seen in the shoot apex region. Biological controlling methods are extensively used. No indication of chemical usage reported in the fields. In early times, predatory birds such as

cuckoo Cuckoos are birds in the Cuculidae family, the sole taxon in the order Cuculiformes . The cuckoo family includes the common or European cuckoo, roadrunners, koels, malkohas, couas, coucals and anis. The coucals and anis are sometimes separ ...

s of the family

Cuculidae Cuckoos are birds in the Cuculidae family, the sole taxon in the order Cuculiformes . The cuckoo family includes the common or European cuckoo, roadrunners, koels, malkohas, couas, coucals and anis. The coucals and anis are sometimes separ ...

are used, but not known today. The spores of ''

Bacillus thuringiensis ''Bacillus thuringiensis'' (or Bt) is a gram-positive, soil-dwelling bacterium, the most commonly used biological pesticide worldwide. ''B. thuringiensis'' also occurs naturally in the gut of caterpillars of various types of moths and butterflie ...

'' and ''

Beauveria bassiana ''Beauveria bassiana'' is a fungus that grows naturally in soils throughout the world and acts as a parasite on various arthropod species, causing white muscardine disease; it thus belongs to the entomopathogenic fungi. It is used as a biological ...

'' are known to effective. ''Beauveria bassiana'' should mix with potato dextrose broth and amino acid solutions prior to in usage. In Bangladesh, inoculation with nuclear polyhedrosis virus controlled 80 percent of the attack.

References

Moths described in 1852 Moths of Africa Moths of Asia Moths of Australia {{Scoliopteryginae-stub