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Silphidae
Silphidae is a family of beetles that are known commonly as large carrion beetles, carrion beetles or burying beetles. There are two family (biology), subfamilies: Silphinae and Nicrophorinae. Members of Nicrophorinae are sometimes known as burying beetles or sexton beetles. The number of species is relatively small, at around two hundred. They are more diverse in the temperate region although a few tropical endemics are known. Both subfamilies feed on decaying organic matter such as dead animals. The subfamilies differ in which uses parenting, parental care and which types of carcasses they prefer. Silphidae are considered to be of importance to forensic entomologists because when they are found on a decaying body they are used to help estimate a post-mortem interval. Taxonomy, evolution, and etymology The family Silphidae belongs to the order beetle, Coleoptera. They are commonly referred to as carrion beetles or burying beetles and are usually associated with carrion, fungus, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Necrophila Americana
The American carrion beetle (''Necrophila americana'', formerly ''Silpha americana'') is a North American beetle of the family Silphidae. It lays its Egg (biology), eggs in, and its larvae consume, raw flesh (particularly that of dead animals) and fungi. The larvae and adults also consume fly larvae and the larvae of other carrion beetles that compete for the same food sources as their larvae. They prefer to live in marshy and woody habitats. ''Necrophila americana'' emerge from their larval state in the early summer. A cuckoo bumble bee, ''Bombus ashtoni'', displays close mimicry with the American carrion beetle. They are important in Forensic science, forensic studies because of their tendency to thrive on large carcasses. Appearance ''Necrophila americana'' are distinctive in that they have a relatively large, broadly rounded, and flattened body with a yellow pronotum. It is the only North American Silphidae, silphid with a mostly yellow pronotum, and it is the only species of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nicrophorus Orbicollis
''Nicrophorus orbicollis'' is a nearctic burying beetle first described by Thomas Say in 1825. It is a member of the genus '' Nicrophorus'' or sexton beetles, comprising the most common beetles in the family Silphidae. This species is a decomposer feeding on carcasses of small dead animals. ''N. orbicollis'' can be used for scientific research both medically and forensically (if the beetle is present in the area). Morphology/taxonomy Adult ''Nicrophorus orbicollis'' is immediately recognized by its colorful orange markings on its elytra. The dorsal surface of the elytra is covered in long, fine setae, especially laterally, giving it a hairy appearance. The pronotum is spherical with wide lateral and basal margins. Its most distinctive feature from other Silphidae is its clubbed antennae with three orange apical segments and a black base. The posterior lobe of the metepimeron has a few brown hairs and the hind tibia is straight. The adult form is moderately sized at about ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nicrophorus Tomentosus
''Nicrophorus tomentosus'' (gold-necked carrion beetle or tomentose burying beetle) is a species of burying beetle that was described by Friedrich Weber in 1801. The beetle belongs to the family Silphidae which are carrion beetles. The beetles have sensitive antennae that contain olfactory organs. Thus, the beetle can locate dead animals (carcass), and then as the name suggests, can bury them. However, unlike other burying beetles, ''N. tomentosus'' does not completely bury these brood carcasses. They instead dig a shallow hole under the carcass and cover it with leaf litter. Recognition of these beetles can be distinguished by its black color with orange markings on the wing covers ( elytra). Classification The genus name, '' Nicrophorus'', means “death carrier”; ' means "covered in short hair", referring to the pronotum. Description There are several characteristics that differentiate Silphidae from other families. One characteristic is that ''N. tomentosus'' is about 11.2 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Forensic Entomologist
Forensic entomology is a branch of applied entomology that uses insects and other arthropods as a basis for legal evidence. Insects may be found on cadavers or elsewhere around crime scenes in the interest of forensic science. Forensic entomology is also used in cases of neglect and abuse of a property, as well as subjects of a toxicology analysis to detect drugs and incidents of food contamination. Therefore, forensic entomology is divided into three subfields: medico-legal/medico-criminal entomology, urban, and stored-product. The field revolves around studying the types of insects commonly found in and on the place of interest (such as cadavers), their life cycles, their presence in different environments, and how insect assemblages change with the progression of decomposition (the process of "succession"). Insect assemblages can help approximate a body's primary location, as some insects are unique to specific areas. In medico-criminal cases, the primary goal is ofte ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nicrophorinae
Nicrophorini is a tribe of burying beetles or carrion beetles in the subfamily Silphinae. It was formerly treated as subfamily Nicrophorinae within family Silphidae, but this family was found to be nested in family Staphylinidae in phylogenetic analyses and Silphidae was reassigned as a subfamily Staphylinidae The rove beetles are a family (biology), family (Staphylinidae) of beetles, primarily distinguished by their short elytra (wing covers) that typically leave more than half of their abdominal segments exposed. With over 66,000 species in thousand .... Genera This beetle tribe contains the following genera: Extant genera *'' Eonecrophorus'' Kurosawa, 1985 *'' Nicrophorus'' Fabricius, 1775 *'' Proscapheus'' *'' Ptomascopus'' Kraatz, 1876 Extinct genera *†'' Cretosaja'' Sohn, Jae-Cheon & Gi Soo Nam, 2021 *†'' Palaeosilpha'' Flach, 1890 References Silphidae {{Silphidae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nicrophorus Investigator
''Nicrophorus investigator'' is a burying beetle first described by the Swedish naturalist Johan Wilhelm Zetterstedt Johan Wilhelm Zetterstedt (20 May 1785 – 23 December 1874) was a Sweden, Swedish Naturalism (philosophy) , naturalist who worked mainly on Diptera and Hymenoptera. Biography Zetterstedt studied at the Lund University, University of Lund, where ... in 1824. References * Sikes et al. 2002 Silphidae Beetles described in 1824 Beetles of Europe Beetles of North America Taxa named by Johan Wilhelm Zetterstedt {{Silphidae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Silphinae
Silphinae is a subfamily of carrion beetles. There are 113 extant species of this subfamily, in two tribe and in 14 genera. It contains the following tribes and genera: Tribes and genera * Necrodini Portevin, 1926 ** '' Diamesus'' Hope, 1840 ** '' Necrodes'' Leach, 1815 * Silphini Latreille, 1806 ** '' Ablattaria'' Reitter, 1884 ** '' Aclypea'' Reitter, 1884 ** '' Dendroxena'' Motschulsky, 1858 ** '' Heterosilpha'' Portevin, 1926 ** '' Heterotemna'' Wollaston, 1864 ** ''Necrophila ''Necrophila'' is a genus of carrion beetles, with around 20 species: most found in Asia, and one species in North America, ''Necrophila americana''. Species * ''Necrophila americana'' * ''Necrophila andrewesi'' * ''Necrophila brunnicollis'' * ...'' Kirby & Spence, 1828 ** '' Oiceoptoma'' Leach, 1815 ** '' Oxelytrum'' Gistel, 1848 ** '' Phosphuga'' Leach, 1817 ** '' Ptomaphila'' Kirby & Spence, 1828 ** '' Silpha'' Linnaeus, 1758 ** '' Thanatophilus'' Leach, 1815 ** '' Allopliosilpha'' Gersdor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nicrophorini
Nicrophorini is a tribe of burying beetles or carrion beetles in the subfamily Silphinae. It was formerly treated as subfamily Nicrophorinae within family Silphidae, but this family was found to be nested in family Staphylinidae in phylogenetic analyses and Silphidae was reassigned as a subfamily Staphylinidae The rove beetles are a family (biology), family (Staphylinidae) of beetles, primarily distinguished by their short elytra (wing covers) that typically leave more than half of their abdominal segments exposed. With over 66,000 species in thousand .... Genera This beetle tribe contains the following genera: Extant genera *'' Eonecrophorus'' Kurosawa, 1985 *'' Nicrophorus'' Fabricius, 1775 *'' Proscapheus'' *'' Ptomascopus'' Kraatz, 1876 Extinct genera *†'' Cretosaja'' Sohn, Jae-Cheon & Gi Soo Nam, 2021 *†'' Palaeosilpha'' Flach, 1890 References Silphidae {{Silphidae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nicrophorus Vespillo
''Nicrophorus vespillo'' is a burying beetle described by Carl Linnaeus in his landmark 1758 10th edition of Systema Naturae, 10th edition of ''Systema Naturae''. It has a Palearctic_realm, paleartic distribution and is commonly found across Europe and Asia, extending from Western Europe to Mongolia. Description These are large beetles, from 12 to 25 mm in length and fly strongly. The beetles have two striking orange-yellow bands on the elytron, wing-cases. They are distinguished from others in the genus by the long golden hairs on the body and wing-cases as well as the orange club-shaped ends of the antennae and the shape of the hind legs. Reproduction They live on and lay eggs near carrion. The beetles reproduce from May to September, with both parents participating in preparations and care of the offspring. The parents will excavate beneath suitable small animal corpses, also covering it with the soil, so that it becomes buried and ready for the female to lay eggs. They may m ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nicrophorus Marginatus
''Nicrophorus marginatus'' is a burying beetle described by Johan Christian Fabricius Johann Christian Fabricius (7 January 1745 – 3 March 1808) was a Danish zoologist, specialising in "Insecta", which at that time included all arthropods: insects, arachnids, crustaceans and others. He was a student of Carl Linnaeus, and is co ... in 1801. References * Silphidae Beetles of North America Taxa named by Johan Christian Fabricius Beetles described in 1801 {{Silphidae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Beetle
Beetles are insects that form the Taxonomic rank, 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 arthropods 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. However, the number of beetle species is challenged by the number of species in Fly, dipterans (flies) and hymenopterans (wasps). 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 (ladybirds or ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nicrophorus Carolinus
''Nicrophorus carolina'' is a burying beetle described by Carl Linnaeus in 1771. Its specific name Specific name may refer to: * in Database management systems, a system-assigned name that is unique within a particular database In taxonomy, either of these two meanings, each with its own set of rules: * Specific name (botany), the two-part (bino ... has commonly been misspelled as ''carolinus''. References * Silphidae Beetles of North America Beetles described in 1771 Taxa named by Carl Linnaeus {{Silphidae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
