Beetles are insects that form the order Coleoptera, in the superorder Holometabola. Their front pair of wings are hardened into wing-cases, elytra, distinguishing them from most other insects. The Coleoptera, with about 400,000 described species, is the largest of all orders, constituting almost 40% of described insects and 25% of all known animal species; new species are discovered frequently, with estimates suggesting that there are between 0.9 and 2.1 million total species. Found in almost every habitat except the sea and the polar regions, they interact with their ecosystems in several ways: beetles often feed on plants and fungi, break down animal and plant debris, and eat other invertebrates. Some species are serious agricultural pests, such as the Colorado potato beetle, while others such as Coccinellidae eat aphids, scale insects, thrips, and other plant-sucking insects that damage crops.
The reticulated python is a python species native to South and Southeast Asia. It is the world's longest snake, and the third heaviest after the green anaconda and Burmese python. It is listed as least concern on the IUCN Red List because of its wide distribution. In several countries in its range, it is hunted for its skin, for use in traditional medicine, and for sale as pets. Due to this, reticulated pythons are one of the most economically important reptiles worldwide.
The turkey vulture is the most widespread of the New World vultures. One of three species in the genus Cathartes of the family Cathartidae, the turkey vulture ranges from southern Canada to the southernmost tip of South America. It inhabits a variety of open and semi-open areas, including subtropical forests, shrublands, pastures, and deserts.
The Cupedidae are a small family of beetles, notable for the square pattern of "windows" on their elytra, which give the family their common name of reticulated beetles.
The Asian long-horned beetle, also known as the starry sky, sky beetle, or ALB, is native to the Korean Peninsula, northern and southern China, and disputably in northern Japan. This species has now been accidentally introduced into the eastern United States, where it was first discovered in 1996, as well as Canada, and several countries in Europe, including Austria, France, Germany, Italy and UK.
Histeridae is a family of beetles commonly known as clown beetles or hister beetles. This very diverse group of beetles contains 3,900 species found worldwide. They can be easily identified by their shortened elytra that leaves two of the seven tergites exposed, and their geniculate (elbowed) antennae with clubbed ends. These predatory feeders are most active at night and will fake death if they feel threatened. This family of beetles will occupy almost any kind of niche throughout the world. Hister beetles have proved useful during forensic investigations to help in time of death estimation. Also, certain species are used in the control of livestock pests that infest dung and to control houseflies. Because they are predacious and will even eat other hister beetles, they must be isolated when collected.
Fire-coloured beetles is the common name for members of the tenebrionoid family Pyrochroidae. The family is found worldwide, and is most diverse at temperate latitudes. Adults measure 2–20 millimetres (0.079–0.787 in); larvae reach 35 millimetres (1.4 in). Larvae of Pyrochroinae are found associated with the bark of dead trees. They are probably mostly fungivorous, although they may become cannibalistic if too crowded.
The Elateroidea are a large superfamily of beetles. It contains the familiar click beetles, fireflies, and soldier beetles and their relatives. It consists of about 25,000 species.
Cleroidea is a small superfamily of beetles containing over 10,000 species. Most of the members of the group are somewhat slender, often with fairly soft, flexible elytra, and typically hairy or scaly.
The Lycidae are a family in the beetle order Coleoptera, members of which are commonly called net-winged beetles. These beetles are cosmopolitan, being found in Nearctic, Palearctic, Neotropical, Afrotropical, Oriental, and Australian ecoregions.
Cupes is a genus of beetles in the family Cupedidae. The Cupedidae are typical “reticulate” or “net-winged” beetles with incompletely sclerotized elytra that produce the characteristic reticulate appearance.
Crowsoniella is a genus of beetles in the order Archostemata. It contains only a single species, Crowsoniella relicta, and is the only member of the monotypic family Crowsoniellidae. It is known only from three male specimens collected in 1973 in the Lepini mountains of central Italy by Roberto Pace. In a degraded pasture, the beetles were found among the roots of a large hawthorn tree, in deep calcareous soil. No other specimens have been found since.
Calopteron discrepans, the banded net-winged beetle, is a species of net-winged beetle in the family Lycidae. It is found in North America.
Calopteron is a genus of net-winged beetles in the family Lycidae.
Dendroctonus brevicomis, the western pine beetle, is a species of crenulate bark beetle in the family Curculionidae. It is found in North America and parts of Mexico. It is known as a destructive pest of ponderosa and Coulter pine trees. When drought makes these pines more susceptible to infestations by D. brevicomis, there is an increased risk of forest fires due to dead trees.
Priacma serrata is a species of reticulated beetle in the family Cupedidae. It is native to western North America. It is the only extant species in the genus Priacma. Members of the species live in coniferous forests, and are found under loose tree bark. The species is sexually dimorphic, with the rarely collected females being much larger than males. Males vary in size between 9.6 and 12.5 mm. The males of the species are noted to be strongly attracted to the odor of bleach. Dissections of adult males have consistently found empty intestines, with the digestive tract so withered in places that no food could pass through regardless. Collections suggest that adult emergence is highly episodic, with large numbers of adults emerging in sporadic events.
Brachypterolus pulicarius, known generally as the toadflax flower-eating beetle or antirrhinum beetle, is a species of short-winged flower beetle in the family Kateretidae. It is found in Europe and Northern Asia and North America.
Rhizophagus cylindricus is a species of root-eating beetle in the family Monotomidae. It is found in North America.
Calopteron terminale, the end band net-wing, is a species of net-winged beetle in the family Lycidae. It is found in North America.
