Eucalyptus is a genus of over seven hundred species of flowering trees, shrubs or mallees in the myrtle family, Myrtaceae. Along with several other genera in the tribe Eucalypteae, including Corymbia, they are commonly known as eucalypts. Plants in the genus Eucalyptus have bark that is either smooth, fibrous, hard or stringy, leaves with oil glands, and sepals and petals that are fused to form a "cap" or operculum over the stamens. The fruit is a woody capsule commonly referred to as a "gumnut".
The common myna or Indian myna, sometimes spelled mynah, is a bird in the family Sturnidae, native to Asia. An omnivorous open woodland bird with a strong territorial instinct, the common myna has adapted extremely well to urban environments.
Eucalyptus grandis, commonly known as the flooded gum or rose gum, is a tall tree with smooth bark, rough at the base fibrous or flaky, grey to grey-brown. At maturity, it reaches 50 metres tall, though the largest specimens can exceed 80 metres tall. It is found on coastal areas and sub-coastal ranges from Newcastle in New South Wales northwards to west of Daintree in Queensland, mainly on flat land and lower slopes, where it is the dominant tree of wet forests and on the margins of rainforests.
Synanthedon myopaeformis is a moth of the family Sesiidae and the order Lepidoptera. In Europe it is known as the red-belted clearwing and in North America as the apple clearwing moth. The larvae create galleries under the bark of fruit trees, especially old trees with damaged trunks. During this process, the larvae cause significant damage to host trees. Particular attention has been paid to the damage they cause to apple trees. Their status as a pest of apple orchards has led to many research projects aimed at controlling populations of the moth. This moth is native to Europe, the Near East and North Africa. Recently, the moth was introduced into North America, being first detected in Canada in 2005. There are several organisms that threaten the larvae, including parasitoids, nematodes, and bacteria.
A pheromone trap is a type of insect trap that uses pheromones to lure insects. Sex pheromones and aggregating pheromones are the most common types used. A pheromone-impregnated lure, as the red rubber septa in the picture, is encased in a conventional trap such as a bottle trap, Delta trap, water-pan trap, or funnel trap. Pheromone traps are used both to count insect populations by sampling, and to trap pests such as clothes moths to destroy them.
Gonipterus scutellatus is a species of weevil in the family Curculionidae. It is commonly known as the eucalyptus snout beetle, the eucalyptus weevil or the gum tree weevil. It feeds and breeds on Eucalyptus trees and is endemic to Australia.
Maliarpha separatella, the African white stemborer, is a species of moth of the family Pyralidae. A worldwide paddy pest, it is found throughout African countries of Cameroon, Mali, Réunion, Madagascar, South Africa, and many Asian paddy cultivating countries such as Myanmar, India, and Sri Lanka. Though they are reported from China and Papua New Guinea, they are also known to attack sugarcane.
Eldana is a genus of moths of the family Pyralidae containing only one species, the African sugar-cane borer, which is commonly found in Equatorial Guinea, Ghana, Mozambique, Sierra Leone and South Africa. Adults have pale brown forewings with two small spots in the centre and light brown hindwings, and they have a wingspan of 35mm. This species is particularly relevant to humans because the larvae are a pest of the Saccharum species as well as several grain crops such as sorghum and maize. Other recorded host plants are cassava, rice and Cyperus species. When attacking these crops, E. saccharina bores into the stems of their host plant, causing severe damage to the crop. This behavior is the origin of the E. saccharrina's common name, the African sugar-cane borer. The African sugar-cane borer is a resilient pest, as it can survive crop burnings. Other methods such as intercropping and parasitic wasps have been employed to prevent further damage to crops.
Aethalopteryx tristis is a moth in the family Cossidae. It is found in Namibia, Kenya and South Africa.
Raphimetopus ablutella, the green borer, is a species of snout moth in the genus Raphimetopus. It was described by Philipp Christoph Zeller in 1894. It is found in Spain, Portugal, France, Italy, Romania, Bulgaria, North Macedonia, Greece, Israel, Saudi Arabia, Sudan, the United Arab Emirates, Yemen, India and South Africa.
Ancylolomia chrysographellus, the angled grass moth, is a species of moth in the family Crambidae. It is found on Cyprus and in Kenya, Uganda, Yemen, India, Pakistan, Sri Lanka, Myanmar, China, Korea, Japan, Taiwan, the Philippines and Indonesia.
Apate terebrans, common names shot-hole borer or trunk borer or girdler, is a species of horned powder-post beetles belonging to the family Bostrichidae.
Chilo sacchariphagus, the spotted borer, is a moth of the family Crambidae. It was described by Wenceslas Bojer in 1856 and was originally found in South and South-East Asia, where there are three subspecies:
Banisia myrsusalis, the sapodilla borer or sapota midrib folder, is a species of moth of the family Thyrididae. It was described by Francis Walker in 1859 and is found in North America, Brazil, Australia, southern Asia and Africa.
Phoracantha semipunctata, the Australian Eucalyptus longhorn, is a species of beetle in the family Cerambycidae. Native to Australia, it has now spread to many parts of the world, including practically all countries where tree species of Eucalyptus have been introduced. It has been classified as an invasive pest species of eucalyptus outside Australia.
Chilo partellus, the spotted stalk borer or spotted stem borer, is a moth in the family Crambidae. It was described by Charles Swinhoe in 1885. It is found in India, Pakistan, Ethiopia, Lesotho, Madagascar, Malawi, South Africa, Sudan, Tanzania, Uganda and on Mayotte.
Strepsicrates rhothia is a species of moth of the family Tortricidae first described by Edward Meyrick in 1910. It is found in Taiwan, Sri Lanka, India, the Democratic Republic of the Congo, Ghana, Madagascar, Mauritius and South Africa.
Coniesta ignefusalis, the pearl millet stem-borer, is a moth in the family Crambidae. It was described by George Hampson in 1919.
Anaphes nitens is a species of fairyfly, a chalcid wasp in the family Mymaridae. Native to Australia, it is an egg parasitoid of the gum tree snout beetle, a pest of Eucalyptus trees, and has been used in biological pest control of that species.
Paropsisterna selmani, the Tasmanian Eucalyptus Beetle, is a species of leaf beetle native to Tasmania which has been inadvertently introduced to the Republic of Ireland and United Kingdom. It is the first eucalyptus-feeding chrysomelid known to have become established in Europe.
