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Pelecinidae
Pelecinidae is a family of parasitic wasps in the superfamily Proctotrupoidea. It contains only one living genus, '' Pelecinus'', with three species known from the Americas. The earliest fossil species are known from the Jurassic, and the group was highly diverse during the Cretaceous. Members of ''Pelecinus'' are parasitic on larval beetles, flies, green lacewings, and sawflies. Taxonomy * †'' Abropelecinus'' Feng et al. 2010 Yixian Formation, China, Early Cretaceous ( Aptian) Burmese amber, Myanmar, Late Cretaceous ( Cenomanian) * †'' Brachypelecinus'' Guo et al. 2016 Burmese amber, Myanmar, Late Cretaceous ( Cenomanian) * †'' Henopelecinus'' Engel and Grimaldi 2006M. S. Engel and D. A. Grimaldi. 2006A Diminutive Pelecinid Wasp in Cretaceous Amber from New Jersey (Hymenoptera: Pelecinidae).''Northeastern Naturalist'' 13(2):291-297 Engel and Grimaldi 2006 New Jersey amber, Late Cretaceous (Turonian) * †'' Pelecinopteron'' Brues 1933 Baltic amber, Eocene * †'' Phasm ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
New Jersey Amber
New Jersey Amber, sometimes called Raritan amber, is amber found in the Raritan and Magothy Formations of the Central Atlantic (Eastern) coast of the United States. It is dated to the Late Cretaceous, Turonian age, based on pollen analysis of the host formations. It has been known since the 19th century, with several of the old clay-pit sites now producing many specimens for study. It has yielded a number of organism fossils, including fungi, plants, tardigrades, insects and feathers. The first identified Cretaceous age ant was described from a fossil found in New Jersey in 1966. Occurrence Though named after New Jersey, the fossil-bearing strata of the Raritan and overlying Magothy formations are also exposed in several neighboring U.S. states, including Maryland through south and central New Jersey, across Staten Island and Long Island (coastal areas of New York state), to a northern exposure at Martha's Vineyard, an island of Massachusetts. Of the two formations that New Je ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Proctotrupoidea
Proctotrupoidea is a hymenopteran superfamily containing seven extant families, though others have been recognized in the past, most of these having been removed to a recently erected superfamily Diaprioidea. Of the remaining families, only Proctotrupidae contains a substantial number of species, with over 400 described. The others are small, often relictual groups. See links for individual families for details of life history and diversity. See also Tree of Life Apocrita shows polyphyletic Proctotrupoidea. References Apocrita superfamilies {{Apocrita-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Burmese Amber
Burmese amber, also known as Burmite or Kachin amber, is amber from the Hukawng Valley in northern Myanmar. The amber is dated to around 100 million years ago, during the latest Albian to earliest Cenomanian ages of the mid-Cretaceous period. The amber is of significant palaeontological interest due to the diversity of flora and fauna contained as inclusions, particularly arthropods including insects and arachnids but also birds, lizards, snakes, frogs and fragmentary dinosaur remains. The amber has been known and commercially exploited since the first century AD, and has been known to science since the mid-nineteenth century. Research on the deposit has attracted controversy due to its alleged role in funding internal conflict in Myanmar and hazardous working conditions in the mines where it is collected. Geological context, depositional environment and age The amber is found within the Hukawng Basin, a large Cretaceous-Cenozoic sedimentary basin within northern Myanmar. The s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pelecinus
The genus ''Pelecinus'' is the only living member of the family Pelecinidae (there are also many fossil genera), and contains only three species, restricted to the New World. One species, '' Pelecinus polyturator'', occurs from North through South America, and the others occur in Mexico ('' Pelecinus thoracicus'') and South America ('' Pelecinus dichrous''). The females are glossy wasp A wasp is any insect of the narrow-waisted suborder Apocrita of the order Hymenoptera which is neither a bee nor an ant; this excludes the broad-waisted sawflies (Symphyta), which look somewhat like wasps, but are in a separate suborder. Th ...s, very long (up to 7 cm) and the abdomen is extremely attenuated, used to lay eggs directly on scarab larvae buried in the soil. References Proctotrupoidea Hymenoptera genera {{Apocrita-stub Taxa named by Pierre André Latreille Insects described in 1800 Hymenoptera of North America Hymenoptera of South America ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kishenehn Formation
The Kishenehn Formation is a Paleogene stratigraphic unit in Montana. Fossil amiiforme and teleost fish have been found in outcrops of the formation's Coal Creek Member in Glacier National Park. Mosquitos have also been found in the Coal Creek Member, and have been found to be hematophagous. It is considered a Middle Eocene Lagerstätte. Footnotes References *Hunt, ReBecca K., Vincent L. Santucci and Jason Kenworthy. 2006. "A preliminary inventory of fossil fish from National Park Service units." in S.G. Lucas, J.A. Spielmann, P.M. Hester, J.P. Kenworthy, and V.L. Santucci (ed.s), Fossils from Federal Lands. New Mexico Museum of Natural History and Science The New Mexico Museum of Natural History and Science is a natural history and science museum in Albuquerque, New Mexico near Old Town Albuquerque. The Museum was founded in 1986. It operates as a public revenue facility of the New Mexico Departmen ... Bulletin 34, pp. 63–69. Paleogene Montana {{Montana-geologi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lutetian
The Lutetian is, in the geologic timescale, a stage or age in the Eocene. It spans the time between . The Lutetian is preceded by the Ypresian and is followed by the Bartonian. Together with the Bartonian it is sometimes referred to as the Middle Eocene Subepoch. Stratigraphic definition The Lutetian was named after Lutetia, the Latin name for the city of Paris. The Lutetian Stage was introduced in scientific literature by French geologist Albert de Lapparent in 1883 and revised by A. Blondeau in 1981. The base of the Lutetian Stage is at the first appearance of the nanofossil ''Blackites inflatus'', according to an official reference profile (GSSP) established in 2011. Of two candidates located in Spain, the Gorrondatxe section was chosen.See thwebsite of Eustoquio Molinafor these candidates. The top of the Lutetian (the base of the Bartonian) is at the first appearance of calcareous nanoplankton species ''Reticulofenestra reticulata''. The Lutetian overlaps with the Geisel ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Superfamily (biology)
In biological classification, taxonomic rank is the relative level of a group of organisms (a taxon) in an ancestral or hereditary hierarchy. A common system consists of species, genus, family, order, class, phylum, kingdom, domain. While older approaches to taxonomic classification were phenomenological, forming groups on the basis of similarities in appearance, organic structure and behaviour, methods based on genetic analysis have opened the road to cladistics. A given rank subsumes under it less general categories, that is, more specific descriptions of life forms. Above it, each rank is classified within more general categories of organisms and groups of organisms related to each other through inheritance of traits or features from common ancestors. The rank of any ''species'' and the description of its ''genus'' is ''basic''; which means that to identify a particular organism, it is usually not necessary to specify ranks other than these first two. Consider a particular ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Laiyang Formation
Laiyang city () is a county-level city within Yantai bordering Qingdao, located in the middle of the Shandong Peninsula, in Shandong province, China. The majority (70%) of its population are farmers and it is famous for producing the Laiyang pear. As of 2010, it had a population of 923,000. Administrative divisions As 2012, this city is divided to 4 subdistricts and 14 towns. ;Subdistricts ;Towns Climate Transport * China National Highway 309 China National Highway 309 (G309) runs west from Rongcheng, Shandong towards Hebei Province, Shanxi Province, Shaanxi Province, Ningxia Autonomous Region, and ends in Lanzhou, Gansu. It is 2208 kilometres in length. Route and distance See als ... * Shandong Provincial Highway 209 * Shandong Provincial Highway 212 * Shandong Provincial Highway 804 * Lanyan Railway References External links * * * Cities in Shandong Yantai {{Shandong-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
