| Homona coffearia | |
|---|---|
 | |
Scientific classification  | |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Class: | Insecta |
| Order: | Lepidoptera |
| Family: | Tortricidae |
| Genus: | Homona |
| Species: | H. coffearia |
| Binomial name | |
| Homona coffearia (Nietner, 1861) | |
| Synonyms | |
| |
Homona coffearia, the tea tortrix [1] or camellia tortrix, is a moth of the family Tortricidae. The species was first described by Nietner in 1861. [2] It is widely distributed in the Oriental region. [3]
The wingspan is 16–20 mm for males and about 23 mm for females. The ground colour of the forewings in males is greyish brown, with brown markings and a darker spot at the costa. The hindwings are dark fuscous. In females, the forewings are pale brown, almost without distinct markings. Adults are on wing between December and April in Sri Lanka. [4] There are two generations per year in China with adults appearing in late May.
The larvae feed on Acacia auriculiformis , Arachis hypogaea , Bauhinia , Cajanus indicus , Calophyllum inophyllum , Camellia sinensis , Cinnamomum , Citrus , Coffea , [5] Crotalaria , Derris , Eucalyptus alba , Eugenia polyantha , Glochidion , Gossypium , Linum , Melochia indica , Nephelium , Pluchea indica and Pyrus . [6] Newly hatched larvae mostly move upwards to the growing points of their host plant and begin feeding. From the second to the fifth and final instar, they make nests by webbing two or more leaves together. A single larva usually makes several nests. Pupation takes place within the final nest.
The tea tortrix has a life cycle which takes about 35 to 49 days to complete. Immediately after copulation, adult females lay 100 to 150 clusters of egg on the surface of the leaves of host plant. Eggs are scaly and minute with overlapping appearance. After 6 to 8 days of laying, larvae hatch from the eggs. Larvae complete five instars and become fully grown after 3 to 4 weeks. Fully grown caterpillar is about 22 mm in length. Pupation occurs in the folds of the leaves. After 6–8 days of pupal life, adult emerges. [7]
Adults can be mechanically removed by hand and light traps. Parasite Macrocentrus homonae [8] used successfully in tea estates of Sri Lanka and India. In Sri Lanka, egg parasitoid Trichogramma erosicornis was used but results were not encouraging. New Guinea effectively used Theronia simillima and Camptotypus clotho to control the caterpillars and adults. Several chemical pesticides such as aminocarb, fenitrothion and formothion are effective, but they also destroy natural enemies of the moth. [9]
Homona coffearia is found in Asia and on two occasions has been found in Great Britain. In Sussex. three Camellia plants imported from Japan, during the winter of 1964, produced three moths which emerged in April. [10] There are also two records of the moth from Torpoint in Cornwall. [11]
Archips podana, the large fruit-tree tortrix, is a moth of the family Tortricidae. The species was first described by Giovanni Antonio Scopoli in his 1763 Entomologia Carniolica. It is found in Europe, Asia from Anatolia to Japan and is an introduced species in North America.
Cnephasia stephensiana, the grey tortrix, is a moth of the family Tortricidae. It is found in the Palearctic realm, and has also been recorded from Canada.
Cryptophlebia ombrodelta, the litchi fruit moth or macadamia nut borer, is a moth of the family Tortricidae. The species was first described by Oswald Bertram Lower in 1898. It is native to India, Sri Lanka, Nepal, Indonesia, China, Taiwan, Vietnam, Thailand, western Malaysia, New Guinea, the Philippines, Japan, Guam, the Caroline Islands, Australia and has been introduced to Hawaii.
Penicillaria jocosatrix, the mango shoot borer, is a moth of the family Noctuidae first described by Achille Guenée in 1852. It is found from southeast Asia to the Pacific. Records include Borneo, Guam, Hawaii, India, Sri Lanka, Thailand and in Australia, Western Australia, the Northern Territory and Queensland.
Chilo suppressalis, the Asiatic rice borer or striped rice stemborer, is a moth of the family Crambidae. It is a widespread species, known from India, Sri Lanka, China, eastern Asia, Japan, Taiwan, Malaysia to the Pacific.
Bactra venosana, the nutgrass borer or nutsedge borer, is a moth of the family Tortricidae. It was first described by Philipp Christoph Zeller in 1847. Julius von Kennel provides a full description. It has a wide distribution, from southern Europe, North Africa and Asia Minor to India, Sri Lanka, southern China, Malaya, Australia and into the Pacific where it is found on Java, Borneo, the Philippines, Taiwan, Timor, the Solomons, the Carolines and Fiji. It was introduced to Hawaii in 1925 to control nutsedge. It is now found on Kauai, Oahu, Molokai, Maui, Lanai and Hawaii.
Adoxophyes privatana, the appleleaf-curling moth, is a moth of the family Tortricidae. The species was first described by Francis Walker in 1863. It is native to south-east Asia, where it has been recorded from Taiwan, Hong Kong, Hainan in China, Nepal, India, Sri-Lanka, Thailand, Vietnam, western Malaysia, Singapore, Sumatra, Java, Borneo, the Philippines and the Chagos Archipelago. It is an accidental introduction in Great Britain.
Dudua aprobola, the mango flower webworm or litchi leaf roller, is a moth of the family Tortricidae. The species was first described by Edward Meyrick in 1886. It is a pest on several economically important crops.
Archips cerasivorana, the ugly-nest caterpillar moth, is a species of moth of the family Tortricidae. The caterpillars of this species are known to create nests by tying the leaves of their host plant together. Within the nests, they live and feed off the leaves that have been tied together. The larvae are brownish or greenish yellow with a shiny dark brown head. Larvae can be found from May to July. The species overwinters as an egg, and pupation takes place within the nest. Caterpillars are seen to follow one another in trails, a behavior prompted by the release of signaling pheromones from their spinnerets.
Biston suppressaria, the tea looper, is a moth of the family Geometridae. It is found in China, India, Myanmar, Nepal, and Sri Lanka.
Homona issikii is a moth of the family Tortricidae. It is found in China, the Russian Far East, Japan and Taiwan.
Scirpophaga incertulas, the yellow stem borer or rice yellow stem borer, is a species of moth of the family Crambidae. It was described by Francis Walker in 1863. It is found in Afghanistan, Nepal, north-eastern India, Sri Lanka, Bangladesh, Myanmar, Vietnam, Thailand, Malaysia, Singapore, Sumatra, Java, Borneo, Sumba, Sulawesi, the Philippines, Taiwan, China and Japan.
Parapoynx stagnalis, the rice case bearer or rice caseworm, is a species of moth in the family Crambidae. It has a wide distribution and is found in India, Sri Lanka, South-East Asia, South Africa, South America, southern Europe, Russia and Australia.
Polydesma umbricola, the monkeypod moth or large tabby, is a species of moth in the family Erebidae. The species is found in southern Europe, Africa, Asia Minor to southern Asia, of India, Sri Lanka, Maldives, the Andaman Islands, including many Indian Ocean islands, like Coëtivy Island, Aldabra, Assumption Island, Madagascar and on Hawaii.
{{Taxobox | name = Coconut black headed caterpillar | regnum = Animalia | phylum = Arthropoda | classis = Insecta | ordo = Lepidoptera | familia = Xyloryctidae | genus = Opisina | species = O. arenosella | binomial = Opisina arenosella | binomial_authority = }} The Coconut black headed caterpillar, is a species of moth found in multiple regions throughout East Asian countries including Bangladesh, India, Sri Lanka, Myanmar, as well as Indonesia. It is considered a pest to these countries, as they infest coconut palm trees, causing considerable damage to the trees, and reducing the plant's yield significantly. This is a great burden to all countries who experience infestations, as coconut is one of the main crops driving the economy. The species exists on coconut palms in all forms, from larval to moth, and utilizes the tree fronds as a main source of nutrition. Various methods of control have been explored, yet the primary control method is the administration of pesticides directly to the root of the coconut palms.
Spodoptera picta, the lily caterpillar, is a moth of the family Noctuidae. It was described by Félix Édouard Guérin-Méneville in 1838. It is found in India, Sri Lanka, Australia and Japan.
Homona magnanima, the Oriental tea tortrix moth, is a species of moth of the family Tortricidae. It is found in Japan, Taiwan, China and Vietnam.
Ectropis bhurmitra, the tea twig caterpillar, is a moth of the family Geometridae. The species was first described by Francis Walker in 1860. A widespread Asian species, it is found around Indo-Australian tropics from India, Sri Lanka and Hong Kong, Taiwan, Thailand, New Guinea to Australian Queensland and the Solomon Islands.
Naranga diffusa, the rice green semilooper, is a moth of the family Noctuidae. The species was first described by Francis Walker in 1865. It is found in many agricultural based countries such as Bangladesh, India, Sri Lanka, China, Hong Kong, Iran, Japan, the Korean Peninsula, Malaysia, Myanmar, the Philippines, Thailand, Taiwan and Vietnam.
Chlumetia transversa, the mango shoot borer, is a moth of the family Euteliidae. The species was first described by Francis Walker in 1863. It is a widely distributed across Indo-Australian tropical countries far east to Solomon Islands.