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Scarabaeidae
The family Scarabaeidae, as currently defined, consists of over 30,000 species of beetles worldwide; they are often called scarabs or scarab beetles. The classification of this family has undergone significant change in recent years. Several subfamilies have been elevated to family rank (e.g., Bolboceratidae, Geotrupidae, Glaresidae, Glaphyridae, Hybosoridae, Ochodaeidae, and Pleocomidae), and some reduced to lower ranks. The subfamilies listed in this article are in accordance with those in Bouchard (2011). Description Scarabs are stout-bodied beetles, many with bright metallic colours, measuring between . They have distinctive, clubbed antennae composed of plates called lamellae that can be compressed into a ball or fanned out like leaves to sense odours. Many species are fossorial, with legs adapted for digging. In some groups males (and sometimes females) have prominent horns on the head and/or pronotum to fight over mates or resources. The largest fossil scaraba ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Beetle
Beetles are insects that form the order Coleoptera (), in the superorder Endopterygota. 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 life-forms; 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 (ladybirds or ladybugs) eat aphids, scale insects, thrips, and other plant-sucking insects that damage crops. Beetles typically have a particularly hard e ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Orphninae
Orphninae is a subfamily of beetle Beetles are insects that form the order Coleoptera (), in the superorder Endopterygota. Their front pair of wings are hardened into wing-cases, elytra, distinguishing them from most other insects. The Coleoptera, with about 400,000 describ ...s in the scarab beetle family, Scarabaeidae. There are two tribes in the family, the New World Aegidiini and the Old World Orphnini.Jameson, M. L. and F. C. OcampoOrphninae.Generic Guide to New World Scarab Beetles. University of Nebraska State Museum. 2005 Version. They are mostly tropical beetles.Frolov, A. (2013)''Stenosternus'' Karsch, a possible link between Neotropical and Afrotropical Orphninae (Coleoptera, Scarabaeidae).''ZooKeys'' 335 33-46. As of 2013 there are about 195 species in the subfamily. They are classified in 15 genera: 4 in the tribe Aegidiini and 11 in the Orphnini. In addition, the genus ''Stenosternus'' is provisionally placed in the Aegidiini. Taxonomy Taxa include:Frolov, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Allidiostomatinae
''Allidiostomatinae'' is a subfamily of beetles in the scarab beetle family, Scarabaeidae. It is distributed in southern South America. Of the ten species, seven are endemic to Argentina. Others can also be found in Chile and Peru , image_flag = Flag of Peru.svg , image_coat = Escudo nacional del Perú.svg , other_symbol = Great Seal of the State , other_symbol_type = Seal (emblem), National seal , national_motto = "Fi ....Ocampo, F. C. and J. Colby. (2009)''Parallidiostoma tricornum'' Ocampo and Colby, a new genus and species of Allidiostomatinae from Peru (Coleoptera: Scarabaeidae).''Zootaxa'' 2287 64-68. Little is known about the biology of these beetles.Jameson, M. L. and F. C. Ocampo Generic Guide to New World Scarab Beetles. University of Nebraska State Museum. 2005 Version. The subfamily was made up of the single genus ''Allidiostoma'' until 2009, when a second was erected for the new species ''Parallidiostoma tricor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cetoniinae
Flower chafers are a group of scarab beetles, comprising the subfamily Cetoniinae. Many species are diurnal and visit flowers for pollen and nectar, or to browse on the petals. Some species also feed on fruit. The group is also called fruit and flower chafers, flower beetles and flower scarabs. There are around 4,000 species, many of them still undescribed. Twelve tribes are presently recognized: Cetoniini, Cremastocheilini, Diplognathini, Goliathini, Gymnetini, Phaedimini, Schizorhinini, Stenotarsiini, Taenioderini, Trichiini, Valgini, and Xiphoscelidini. The tribe Gymnetini is the biggest of the American tribes, and Goliathini contains the largest species, and is mainly found in the rainforest regions of Africa. Description Adult flower chafers are usually brightly coloured beetles, often metallic, and somewhat flattened in shape. The insertions of the antennae are visible from above, while the mandibles and labrum are hidden by the clypeus. The elytra lack a n ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aclopinae
Aclopinae is a subfamily of Scarabaeidae or scarab beetles in the superfamily Scarabaeoidea Scarabaeoidea is a superfamily of beetles, the only subgroup of the infraorder Scarabaeiformia. Around 35,000 species are placed in this superfamily and some 200 new species are described each year. Its constituent families are also undergoing r .... Distribution The subfamily is found in northern Australia, Borneo and southern South America (Brazil and Argentina). References Scarabaeidae {{Scarabaeidae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aegialiinae
Aegialiinae is a small subfamily of the family Scarabaeidae (scarab beetles). Historically the group has been treated as a tribe within a broad definition of the subfamily Aphodiinae. Genera * ''Aegialia'' * ''Amerisaprus'' * ''Argeremazus'' * ''Caelius (beetle), Caelius'' * ''Micraegialia'' * ''Mimaegialia'' * ''Rhysothorax'' * ''Saprus'' * ''Silluvia''References Further reading * * * * * * * * * * * * *External links *External links * Beetle subfamilies Scarabaeidae Taxa named by François-Louis Laporte, comte de Castelnau {{Scarabaeidae-stub ...[...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Melolonthinae
Melolonthinae is a subfamily of the scarab beetles (family Scarabaeidae). It is a very diverse group; distributed over most of the world, it contains over 11,000 species in over 750 genera. Some authors include the scarab subfamilies Euchirinae and Pachypodinae as tribes in the Melolonthinae. Unlike some of their relatives, their habitus is usually not bizarre. They resemble the Rutelinae in being fairly plesiomorphic in outward appearance. Like in many Scarabaeidae, males have large fingered antennae, while those of the females are smaller and somewhat knobby. In the Melolonthinae, this sexual dimorphism is particularly pronounced. Many species have striking – though rarely brilliant or iridescent – hues and bold patterns of hairs. Being often quite sizeable and swarming in numbers at certain times, for example the ''Amphimallon'', ''Phyllophaga'' and ''Polyphylla'' "june beetles" or the ''Melolontha'' cockchafers – all from tribe Melolonthini – featu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Termitotroginae
Termitotroginae is a monotypic subfamily of the family Scarabaeidae, the scarab beetles. The only genus in the subfamily is ''Termititrox''. A second genus, ''Aphodiocopris'', Arrow, 1920, has been synonymised with ''Termitotrox''. All known members of this subfamily are tiny, blind and flightless, and dwell within the fungal gardens of colonies of species of termite in Africa or tropical Asia. Termitotrogins are characterised by having no eyes and no wings, and their pronotum and elytra have a distinctive patterning of ribs and grooves. The function of the beetles in the termite colony is unclear but it seems that they are likely to be obligatory termitophiles and somehow play an important role in the nest environment of their fungus-growing hosts. Species The following species In biology, a species is the basic unit of classification and a taxonomic rank of an organism, as well as a unit of biodiversity. A species is often defined as the largest group of organisms in wh ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rutelinae
Rutelinae or shining leaf chafers is a subfamily of the scarab beetles (family Scarabaeidae). It is a very diverse group; distributed over most of the world, it contains some 200 genera with over 4,000 described species in 7 tribes. A few recent classifications include the tribe Hopliini, but this is not generally accepted. Unlike some of their relatives, their habitus is usually lacking in ornamentation, such as horns. They resemble the Melolonthinae in being fairly plesiomorphic in outward appearance. Many species have brilliant or iridescent hues, however, such as the genus '' Chrysina'', and a number of species are serious pests (e.g., the Japanese beetle The Japanese beetle (''Popillia japonica'') is a species of scarab beetle. The adult measures in length and in width, has iridescent copper-colored elytra and a green thorax and head. It is not very destructive in Japan (where it is control ...). References * * {{Taxonbar, from=Q1258274 Polyphaga subfamili ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Scarabaeinae
The scarab beetle subfamily Scarabaeinae consists of species collectively called true dung beetles. Most of the beetles of this subfamily feed exclusively on dung. However, some may feed on decomposing matter including carrion, decaying fruits and fungi. Dung beetles can be placed into three structural guilds based on their method of dung processing namely rollers, dwellers and tunnelers Dung removal and burial by dung beetles result in ecological benefits such as soil aeration and fertilization; improved nutrient cycling and uptake by plants, increase in Pasture quality, biological control of pest flies and intestinal parasites and secondary seed dispersal. Well-known members include the genera '' Scarabaeus'' and ''Sisyphus'', and ''Phanaeus vindex''. Description Adult dung beetles have modified mouth parts which are adapted to feeding on dung. The clypeus is expanded and covers the mouth parts. The elytra, which cover the wings, expose the pygidium. They also have a space ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dynamopodinae
Dynamopodinae is a very small subfamily of Scarabaeidae or scarab beetles, with only seven species in a single genus, ''Orubesa''. Distribution The seven known species occur in northern Africa and central Asia. John L. Capinera Encyclopedia of Entomology — 2nd Edition. 3279 pp. There is single species described in Russia
Russia (, , ), or the Russian Federation, is a List of transcontinental countries, transcontinental country spanning Eastern Europe and North Asia, Northern Asia. It ...
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Aphodiinae
Aphodiinae is a subfamily of the scarab beetle family, Scarabaeidae. Members of this subfamily are known commonly as the small dung beetles and many, but not all, are dung beetles.Skelley, P. EAphodiinae.Generic Guide to New World Scarab Beetles. University of Nebraska State Museum. 2008 Version. These beetles are found worldwide. These beetles are small scarab beetles, most less than 8 millimeters long. Many have small mandibles that are covered by a widened clypeus, the exoskeleton plate above the mouth. The feet are clawed. This is a diverse subfamily with varied life strategies and habitat types. Many species are dung beetles, which collect and feed on animal dung. Other species are detritivores or saprophages, which feed on dead matter, and some are predatory. Some are known as inquilines, living in ant or termite nests, and some are sand-dwelling beetles. A survey of South American aphodiines found them in diverse habitat types including temperate rainforests, high-eleva ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
