Beetle - Wikipedia, the free encyclopedia. Beetles are a group of insects that form the order. Coleoptera. The order contains more species than any other order, constituting almost 2. About 4. 0% of all described insect species are beetles (about 4. The largest taxonomic family, the Curculionidae (the weevils or snout beetles), also belongs to this order. The diversity of beetles is very wide- ranging. They are found in almost all types of habitats, but are not known to occur in the sea or in the polar regions. They interact with their ecosystems in several ways. They often feed on plants and fungi, break down animal and plant debris, and eat other invertebrates. Some species are prey of various animals including birds and mammals. Certain species are agricultural pests, such as the Colorado potato beetle. Beete: Meaning of Beete. Everything name meaning, origin, pronunciation, numerology, popularity and more information about Beete at WIKINAME.NET. Names for a Beekeeper's Child? I immideatly thought of Beetee (Not sure if it's an actual real name. It's from the Hunger Games series). JOHNSON Family Tree and JOHNSON Genealogy Records. First Name: Last Name: Help Me. Names in the Seven Kingdoms & Beyond.Leptinotarsa decemlineata, the boll weevil. Anthonomus grandis, the red flour beetle. Tribolium castaneum, and the mungbean or cowpea beetle Callosobruchus maculatus, while other species of beetles are important controls of agricultural pests. For example, beetles in the family Coccinellidae (. These elytra distinguish beetles from most other insect species, except for a few species of Hemiptera. The beetle's exoskeleton is made up of numerous plates called sclerites, separated by thin sutures. This design creates the armored defenses of the beetle while maintaining flexibility. The general anatomy of a beetle is quite uniform, although specific organs and appendages may vary greatly in appearance and function between the many families in the order. Like all insects, beetles' bodies are divided into three sections: the head, the thorax, and the abdomen. Coleopteran internal morphology is similar to other insects, although there are several examples of novelty. Such examples include species of water beetle which use air bubbles in order to dive under the water, and can remain submerged thanks to passive diffusion as oxygen moves from the water into the bubble. Beetles are endopterygotes, which means that they undergo complete metamorphosis, a biological process by which an animal physically develops after birth or hatching, undergoing a series of conspicuous and relatively abrupt change in their body structure. Coleopteran species have an extremely intricate behavior when mating, using such methods as pheromones for communication to locate potential mates. Males may fight for females using very elongated mandibles, causing a strong divergence between males and females in sexual dimorphism. Etymology. The name was given to the group by Aristotle for their elytra, hardened shield- like forewings. This word is related to the word b. This immense number of species allegedly led evolutionary biologist J. Haldane to quip, when some theologians asked him what could be inferred about the mind of the Creator from the works of His Creation, that God displayed . In these beetles, the testes are tubular and the first abdominal sternum (a plate of the exoskeleton) is divided by the hind coxae (the basal joints of the beetle's legs). At the end of the Permian, the biggest mass extinction in history took place, collectively called the Permian. Around this time, during the Late Triassic, mycetophagous, or fungus- feeding species (e. Cupedidae) appear in the fossil record. In the stages of the Upper Triassic, representatives of the algophagous, or algae- feeding species (e. Triaplidae and Hydrophilidae) begin to appear, as well as predatory water beetles. The first primitive weevils appear (e. Obrienidae), as well as the first representatives of the rove beetles (e. Staphylinidae), which show no marked difference in morphology compared to recent species. Species of the superfamily Chrysomeloidea are believed to have developed around the same time, which include a wide array of plant hosts ranging from cycads and conifers, to angiosperms. Most of the recent phytophagous species of Coleoptera feed on flowering plants or angiosperms. The increase in diversity of the angiosperms is also believed to have influenced the diversity of the phytophagous species, which doubled during the Middle Jurassic. However, doubts have been raised recently, since the increase of the number of beetle families during the Cretaceous does not correlate with the increase of the number of angiosperm species. His name has been thrown into the mix of potential actors to play the character of finnick Odair in the sequel Catching Fire. There are many shocking elements in The Hunger Games. Effie is short for the Greek name Euphemia, meaning well-spoken. And Beetee, which sounds like TV, CD, PC, etc. Curculionoidea) and click beetles (e. Elateroidea) appeared. Also, the first jewel beetles (e. Buprestidae) are present, but they were rather rare until the Cretaceous. Predatory ground beetles (Carabidae) and rove beetles (Staphylinidae) began to distribute into different patterns; whereas the Carabidae predominantly occurred in the warm regions, the Staphylinidae and click beetles (Elateridae) preferred many areas with temperate climates. Likewise, predatory species of Cleroidea and Cucujoidea hunted their prey under the bark of trees together with the jewel beetles (Buprestidae). The jewel beetles' diversity increased rapidly during the Cretaceous, as they were the primary consumers of wood. Whirligig beetles (Gyrinidae) were moderately diverse, although other early beetles (e. Dytiscidae) were less, with the most widespread being the species of Coptoclavidae, which preyed on aquatic fly larvae. Brittney: Meaning of Brittney. What does Brittney mean? Everything name meaning, origin, pronunciation, numerology, popularity and more information about Brittney at NAMEANING.NET. Research Beetee Genealogy, Beetee historical records, and participate in Beetee genealogy forums and more. We have compiled a list of the best Beetee genealogy resources from around the web. Another Old English name for beetle is ceafor, chafer. Illinois, pushing the origin of the beetles to an earlier date, Fossils from this time. During this time, the continents began to be located closer to where they are today. Around 5million years ago, the land bridge between South America and North America was formed, and the fauna exchange between Asia and North America started. Though many recent genera and species already existed during the Miocene, their distribution differed considerably from today's. The first discoveries from North America made in the Wellington formation of Oklahoma were published in 2. Ademosynidae, Schizocoleidae), Adephaga (e., Triaplidae, Trachypachidae) and Polyphaga (e. Hydrophilidae, Byrrhidae, Elateroidea) and in nearly a perfectly preserved condition. Further records are known from Khey- Yaga, Russia, in the Korotaikha Basin. In North America and especially in South America and Africa, the number of sites from that time period is smaller, and the sites have not been exhaustively investigated yet. Outstanding fossil sites include Solnhofen in Upper Bavaria, Germany. In North America there are only a few sites with fossil records of insects from the Jurassic, namely the shell limestone deposits in the Hartford basin, the Deerfield basin and the Newark basin. Most are located in Europe and Asia and belong to the temperate climate zone during the Cretaceous. A few of the fossil sites mentioned in the chapter Jurassic also shed some light on the early Cretaceous beetle fauna (for example, the Yixian formation in Liaoning, North China). In Spain, important sites are located near Montsec and Las Hoyas. In Australia, the Koonwarra fossil beds of the Korumburra group, South Gippsland, Victoria, are noteworthy. Important fossil sites from the Upper Cretaceous include Kzyl- Dzhar in South Kazakhstan and Arkagala in Russia. Growing evidence indicates this is unjustified, there being arguments for example, in favor of allocating the current suborder. Adephaga their own order, or very likely even more than one. Their phylogenetic relationship is uncertain, with the most popular hypothesis being that Polyphaga and Myxophaga are most closely related, with Adephaga as the sister group to those two, and Archostemata as sister to the other three collectively. Adephaga is further considered as sister to Myxophaga and Polyphaga, based on their completely sclerotized elytra, reduced number of crossveins in the hind wings, and the folded (as opposed to rolled) hind wings of those three suborders. These odd insects have been regarded as related to the beetle families Rhipiphoridae and Meloidae, with which they share first- instar larvae that are active, host- seeking triungulins and later- instar larvae that are endoparasites of other insects, or the sister group of beetles, or more distantly related to insects. Though classification at the family level is a bit unstable, about 5. The technique used for this original estimate, possibly as many as 1. The beetle fauna is not equally well known in all parts of the world. For example, the known beetle diversity of Australia is estimated at 2. This is slightly lower than reported for North America, a land mass of similar size with 2. While other predictions show there could be as many as 2. North America, including those currently undescribed, a realistic estimate of the little- studied Australian beetle fauna's true diversity could vary from 8. Coleoptera are found in nearly all natural habitats, including freshwater and marine habitats, everywhere vegetative foliage is found, from trees and their bark to flowers, leaves, and underground near roots- even inside plants in galls, in every plant tissue, including dead or decaying ones. The beetle's exoskeleton is made up of numerous plates, called sclerites, separated by thin sutures. This design provides armored defenses while maintaining flexibility. The general anatomy of a beetle is quite uniform, although specific organs and appendages may vary greatly in appearance and function between the many families in the order. Like all insects, beetles' bodies are divided into three sections: the head, the thorax, and the abdomen. Other species also have divided eyes . A few beetle genera also possess ocelli, which are small, simple eyes usually situated farther back on the head (on the vertex). They may also be used in some families during mating, or among a few beetle species for defence. Antennae vary greatly in form within the Coleoptera, but are often similar within any given family. Males and females sometimes have different antennal forms. Antennae may be clavate (flabellate and lamellate are subforms of clavate, or clubbed antennae), filiform, geniculate, moniliform, pectinate, or serrate. Of these parts, the most commonly known are probably the mandibles, which appear as large pincers on the front of some beetles.
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