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Micropeplinae
The Micropeplinae are a subfamily of the Staphylinidae, rove beetles.Newton, A. F., Jr., M. K. Thayer, J. S. Ashe, and D. S. Chandler. 2001. 22. Staphylinidae Latreille, 1802. p. 272–418. In: R. H. Arnett, Jr., and M. C. Thomas (eds.). American beetles, Volume 1. CRC Press; Boca Raton, FL. ix + 443 p. Their antennae have 9 segments with single-segmented clubs. The tarsal formula is 4-4-4 (appearing as 3-3-3). They are found in leaf litter, near lake shores and marshy areas, in mammal and bird nests, probably as saprophages or mold feeders. In North America, two genera are known ''Kalissus '' LeConte 1874 (British Columbia and Washington) and ''Micropeplus'' Latreille, with 14 widespread species. Image: Micropeplus cribratus 0112288 dorsal.tif, ''Micropeplus cribratus'' Image: Micropeplus cribratus 0017229 ventral.tif, ''M. cribratus'' Genera These genera belong to the subfamily Micropeplinae: * '' Arrhenopeplus'' Koch, 1937 * '' Cerapeplus'' Löbl & Burckhardt, 1988 * '' K ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Staphylinidae
The rove beetles are a family (Staphylinidae) of beetles, primarily distinguished by their short elytra (wing covers) that typically leave more than half of their abdominal segments exposed. With roughly 63,000 species in thousands of genera, the group is currently recognized as the largest extant family of organisms. It is an ancient group, with fossilized rove beetles known from the Triassic, 200 million years ago, and possibly even earlier if the genus ''Leehermania'' proves to be a member of this family. They are an ecologically and morphologically diverse group of beetles, and commonly encountered in terrestrial ecosystems. One well-known species is the devil's coach-horse beetle. For some other species, see list of British rove beetles. Anatomy As might be expected for such a large family, considerable variation exists among the species. Sizes range from <1 to , with most in the 2–8 mm range, and the form is generally elongated, with some rove beetles being ovoid i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tarsal Formula
Tarsal formula is the number of segments of the tarsi, which has 3 numbers a-b-c, starting with the fore leg (a), then the middle leg (b), then the hind leg (c). For example, a tarsal formula of "5-5-4" as found in the Trictenotomidae The Trictenotomidae are a small family of beetles in the superfamily Tenebrionoidea, containing fifteen species in two genera. Most species are found in the Oriental realm where they live in montane forest habitats. The family is considered, bas ... means there are 5 segments in the fore leg's tarsi, 5 segments in the middle leg's tarsi, and 4 segments in the hind leg's tarsi. This character is especially useful at family rank and higher. References Insect anatomy {{insect-anatomy-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Arrhenopeplus
''Arrhenopeplus'' is a genus of beetles belonging to the family Staphylinidae The rove beetles are a family (Staphylinidae) of beetles, primarily distinguished by their short elytra (wing covers) that typically leave more than half of their abdominal segments exposed. With roughly 63,000 species in thousands of genera, the .... The genus was first described by Koch in 1937. Species: * ''Arrhenopeplus tesserula'' References {{Taxonbar, from=Q14880194 Staphylinidae Staphylinidae genera ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Micropeplus
''Micropeplus'' is a genus of rove beetles in the family Staphylinidae. There are at least 40 described species in ''Micropeplus''. Species These 42 species belong to the genus ''Micropeplus'': * '' Micropeplus browni'' * '' Micropeplus brunneus'' * '' Micropeplus caelatus'' * '' Micropeplus calabricus'' * '' Micropeplus clypeatus'' * '' Micropeplus cribratus'' * '' Micropeplus dentatus'' * '' Micropeplus doderoi'' * '' Micropeplus fulvus'' * '' Micropeplus gomerensis'' * '' Micropeplus graecus'' * '' Micropeplus jason'' * '' Micropeplus laevipennis'' * '' Micropeplus laticollis'' * '' Micropeplus latus'' * '' Micropeplus longipennis'' * '' Micropeplus marietti'' * '' Micropeplus minor'' * '' Micropeplus neotomae'' * '' Micropeplus nitidipennis'' * '' Micropeplus nomurai'' * '' Micropeplus obscurus'' * '' Micropeplus obsoletus'' * '' Micropeplus parvulus'' * '' Micropeplus piankouensis'' * '' Micropeplus porcatus'' * '' Micropeplus punctatus'' * '' Micrope ... [...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. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cenomanian
The Cenomanian is, in the ICS' geological timescale, the oldest or earliest age of the Late Cretaceous Epoch or the lowest stage of the Upper Cretaceous Series. An age is a unit of geochronology; it is a unit of time; the stage is a unit in the stratigraphic column deposited during the corresponding age. Both age and stage bear the same name. As a unit of geologic time measure, the Cenomanian Age spans the time between 100.5 and 93.9 million years ago (Mya). In the geologic timescale, it is preceded by the Albian and is followed by the Turonian. The Upper Cenomanian starts around at 95 Mya. The Cenomanian is coeval with the Woodbinian of the regional timescale of the Gulf of Mexico and the early part of the Eaglefordian of the regional timescale of the East Coast of the United States. At the end of the Cenomanian, an anoxic event took place, called the Cenomanian-Turonian boundary event or the "Bonarelli event", that is associated with a minor extinction event for ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
