| Xylocleptes bispinus | |
|---|---|
 | |
| Female (left) and male (right) animal | |
Scientific classification  | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Class: | Insecta |
| Order: | Coleoptera |
| Infraorder: | Cucujiformia |
| Family: | Curculionidae |
| Genus: | Xylocleptes |
| Species: | X. bispinus |
| Binomial name | |
| Xylocleptes bispinus (Duftschmid, 1825) | |
Xylocleptes bispinus is a snout beetle from the subfamily of Scolytinae. It builds its nests in the bark of clematis shrubs.
The beetles grow to a length of 2.3 to 2.4 millimetres and feature a cylindrical body. The notum is granular in the fore part and dotted in the rear section, whereby the "dots" are constituted by small hollows. Seen from above, the notum shields the insect's head. The males' elytra's onsets are emarginated. The rear parts of the males' elytra each feature a sharp spike while the female imago's elytra have a smooth furrow and a row of grains (sexual dimorphism). The antennae and final segments of the legs are yellow, the rest of the legs is auburn. The animal is otherwise coloured glossy brown and is hairy.
The species can be found in southern, central and eastern Europe as well as in Denmark and Great Britain.
The bug settles on Clematis vitalba and Clematis orientalis, both being climbing shrubs. The larvae eat tunnels along the plant's stem, directly below the thin bark. The species is polygamous.
A pest control is not needed.
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. Some others also have unusual characteristics, such as fireflies, which use a light-emitting organ for mating and communication purposes.
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.
The Hercules beetle is a species of rhinoceros beetle native to the rainforests of southern Mexico, Central America, South America, and the Lesser Antilles. It is the longest extant species of beetle in the world, and is also one of the largest flying insects in the world.
Dynastes tityus, the eastern Hercules beetle, is a species of rhinoceros beetle native to the Eastern United States. The adult's elytra are green, gray or tan, with black markings, and the whole animal, including the male's horns, may reach 60 mm (2.4 in) in length. The larvae feed on decaying wood from various trees.
The Goliath beetles are any of the five species in the genus Goliathus. Goliath beetles are among the largest insects on Earth, if measured in terms of size, bulk and weight. They are members of subfamily Cetoniinae, within the family Scarabaeidae. Goliath beetles can be found in many of Africa's tropical forests, where they feed primarily on tree sap and fruit. Little appears to be known of the larval cycle in the wild, but in captivity, Goliathus beetles have been successfully reared from egg to adult using protein-rich foods such as commercial cat and dog food. Goliath beetles measure from 60–110 millimetres (2.4–4.3 in) for males and 50–80 millimetres (2.0–3.1 in) for females, as adults, and can reach weights of up to 80–100 grams (2.8–3.5 oz) in the larval stage, though the adults are only about half this weight. The females range from a dark chestnut brown to silky white, but the males are normally brown/white/black or black/white.
The Rosalia longicorn or Alpine longhorn beetle, is a large longicorn that is distinguished by its distinctive markings.
Cleridae are a family of beetles of the superfamily Cleroidea. They are commonly known as checkered beetles. The family Cleridae has a worldwide distribution, and a variety of habitats and feeding preferences.
Oedemera is a genus of beetles of the family Oedemeridae, subfamily Oedemerinae.
Callipogon relictus is a species of longhorn beetle which is mostly found in Korea, but also in China and southern part of Russian Far East. It inhabits mixed and deciduous forests. The population of Callipogon relictus is decreasing due to deforestation and uncontrolled collection, and therefore the species are listed in the Russian Red Book.
Clytus rhamni is a species of round-necked longhorns belonging to the family Cerambycidae, subfamily Cerambycinae.
The western Hercules beetle is a species of rhinoceros beetle that lives in Arizona, New Mexico and Utah in the United States and in parts of northern Mexico. This species is known for its grayish-white elytra, large size, and characteristic horn of the adult males.
Ips is a genus of beetles in the family Curculionidae, the true weevils. They are bark beetles, members of the subfamily Scolytinae. Species are distributed throughout the Northern Hemisphere. Some are known as introduced species in Australia and Africa. Many species are pests of forest trees, especially pines and spruces. They are known commonly as engraver beetles, ips engraver beetles, and pine engravers.
Chlorophorus varius, the grape wood borer, is a species of beetle in the family Cerambycidae.
Scolytus jacobsoni is an elm bark beetle occurring in forests of mixed broad-leaves with elm trees in Asia. In southeastern Russia, during years of outbreaks S. jacobsoni often attacks healthy trees along forest edges or standing alone along roads and in fields and gardens, making it an important pest for elm trees there. Reported hosts include Ulmus davidiana, Ulmus japonica, Ulmus laciniata, Ulmus propinqua, Carpinus betulus, and Pyrus ussuriensis.
Scolytus scolytus, the larger European elm bark beetle or large elm bark beetle, is a 3.5–6 mm long bark beetle species. It is of significant importance in Eurasia as a vector of Dutch elm disease.
Tillus elongatus is a species of beetle in the family of checkered beetles Cleridae. It is found in the Palearctic. The “Holz” in the German common name Holzbuntkäfer indicates that these checkered beetles are found in wood. Although Tillus elongatus can reach up to a size of 1 cm long, the beetle is rarely seen by humans, as it primarily resides hidden in the wood of trees. The colouration of the males differs from that of the females.
Melasis fermini is a rare species of soldier beetles native to a small area of Spain. It has only been found in three locations in Guadalajara, Caceres, and Ciudad Real, and its estimated range is less than twelve square kilometers. The species was named in honor of the late Fermín Martín Piera, a Spanish biologist and taxonomist who specialized in the study of dung beetles.
Mycetina cruciata is a species of beetle belonging to the family Endomychidae. M. cruciata is native to Europe.
Hypoborus ficus, the fig bark beetle, is a species of weevil found in many European, Mediterranean and Asian countries.
Cryphalus abietis is a small bark beetle, around 1.6 mm long, that is widely distributed in Europe. It infests mainly spruce trees (Picea), but also other conifers. Like closely related species, e.g. Cryphalus saltuarius, C. abietis attacks primarily weakened and freshly dead branches of its host trees, and usually does not kill trees.