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Antrozoini
Antrozoini is a tribe (taxonomy), tribe of bats in the subfamily Vespertilioninae of the family Vespertilionidae. It contains the pallid bat (''Antrozous pallidus''), Van Gelder's bat (''Bauerus dubiaquercus''), the genus ''Rhogeessa'', and the fossil ''Anzanycteris''. All species in this tribe are found in the Americas. Taxonomy The pallid bat (''Antrozous pallidus'') was first described in 1856 and first placed in its own genus, ''Antrozous'', in 1862. Several suggestions were made early on about its relationships, including that of Wilhelm Peters in 1865, who placed it in the family Vespertilionidae and considered it to be related to the Australian ''Nyctophilus''. Others suggested a relationship with the vespertilionid genus ''Plecotus'' or the Phyllostomidae. In 1897, Gerrit S. Miller described a subfamily Antrozoinae for the pallid bat, but ten years later chose to place ''Nyctophilus'' and ''Antrozous'' together in a subfamily Nyctophilinae.Miller, 1907, pp. 234–235 Van ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vespertilioninae
The Vespertilioninae are a subfamily of vesper bats from the family Vespertilionidae. Classification Subfamily Vespertilioninae *Tribe Antrozoini **Genus '' Antrozous'' *** Pallid bat, ''Antrozous pallidus'' **Genus '' Bauerus'' *** Van Gelder's bat, ''Bauerus dubiaquercus'' **Genus '' Rhogeessa'' - Rhogeessa bats *** Yucatan yellow bat, ''Rhogeessa aenea'' ***Allen's yellow bat, ''Rhogeessa alleni'' *** Bickham's yellow bat, ''Rhogeessa bickhami'' *** Genoways's yellow bat, ''Rhogeessa genowaysi'' ***Slender yellow bat, ''Rhogeessa gracilis'' ***Husson's yellow bat, ''Rhogeessa hussoni'' *** Thomas's yellow bat, ''Rhogeessa io'' *** Menchu's yellow bat, ''Rhogeessa menchuae'' *** Tiny yellow bat, ''Rhogeessa minutilla'' *** Least yellow bat, ''Rhogeessa mira'' *** Northern little yellow bat, ''Rhogeessa parvula'' *** Nicaraguan little yellow bat, ''Rhogeessa permutandis'' *** Black-winged little yellow bat, ''Rhogeessa tumida'' *** Ecuadorian little yellow bat, ''Rhogeessa ve ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vespertilionidae
Vespertilionidae is a family of microbats, of the order Chiroptera, flying, insect-eating mammals variously described as the common, vesper, or simple nosed bats. The vespertilionid family is the most diverse and widely distributed of bat families, specialised in many forms to occupy a range of habitats and ecological circumstances, and it is frequently observed or the subject of research. The facial features of the species are often simple, as they mainly rely on vocally emitted echolocation. The tails of the species are enclosed by the lower flight membranes between the legs. Over 300 species are distributed all over the world, on every continent except Antarctica. It owes its name to the genus ''Vespertilio'', which takes its name from a word for bat, ', derived from the Latin term ' meaning 'evening'; they are termed "evening bats" and were once referred to as "evening birds". (The term "evening bat" also often refers more specifically to one of the species, '' Nycticeius humer ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bauerus
Van Gelder's bat or Van Gelder's big-eared bat (''Bauerus dubiaquercus'') is a species of vesper bat in the family Vespertilionidae. It is found in Belize, Costa Rica, Honduras, and Mexico. The species is monotypic within its genus. It is part of the tribe Antrozoini within the subfamily Vespertilioninae and is related to the pallid bat (''Antrozous pallidus''). The bat is found in forest habitat from sea level to elevations as high as 2300 m, although not usually above 1300 m, and is insectivorous and crepuscular. It apparently has a fragmented distribution, and is threatened by deforestation. Taxonomy and etymology The bat was discovered by Richard Van Gelder, then curator of mammalogy at the American Museum of Natural History. The bat was collected on the AMNH Puritan Expedition to Baja California in 1957 on the Islas Marías, Tres Maria Islands (south of Baja) by Richard Zweifel (expedition herpetologist) and Oakes Plimpton (expedition assistant). Van Gelder dubbed the bat " ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Van Gelder's Bat
Van Gelder's bat or Van Gelder's big-eared bat (''Bauerus dubiaquercus'') is a species of vesper bat in the family Vespertilionidae. It is found in Belize, Costa Rica, Honduras, and Mexico. The species is monotypic within its genus. It is part of the tribe Antrozoini within the subfamily Vespertilioninae and is related to the pallid bat (''Antrozous pallidus''). The bat is found in forest habitat from sea level to elevations as high as 2300 m, although not usually above 1300 m, and is insectivorous and crepuscular. It apparently has a fragmented distribution, and is threatened by deforestation. Taxonomy and etymology The bat was discovered by Richard Van Gelder, then curator of mammalogy at the American Museum of Natural History. The bat was collected on the AMNH Puritan Expedition to Baja California in 1957 on the Tres Maria Islands (south of Baja) by Richard Zweifel (expedition herpetologist) and Oakes Plimpton (expedition assistant). Van Gelder dubbed the bat "dubiaquercus ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Baculum
The baculum (also penis bone, penile bone, or ''os penis'', ''os genitale'' or ''os priapi'') is a bone found in the penis of many placental mammals. It is absent from the human penis, but present in the penises of some primates, such as the gorilla and chimpanzee. The os penis arises from primordial cells within soft tissues of the penis, and its formation is largely under the influence of androgens. The bone is located above the male urethra, and it aids sexual reproduction by maintaining sufficient stiffness during sexual penetration. The homologue to the baculum in female mammals is known as the baubellum or ''os clitoridis'' (also ''os clitoris''), a bone in the clitoris. Etymology The word ''baculum'' meant "stick" or "staff" in Latin and originated from el, βάκλον, ''baklon'' "stick". Function The baculum is used for copulation and varies in size and shape by species. Its evolution may be influenced by sexual selection, and its characteristics are sometimes ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nancy B
Nancy may refer to: Places France * Nancy, France, a city in the northeastern French department of Meurthe-et-Moselle and formerly the capital of the duchy of Lorraine ** Arrondissement of Nancy, surrounding and including the city of Nancy ** Roman Catholic Diocese of Nancy, surrounding and including the city of Nancy ** École de Nancy, the spearhead of the Art Nouveau in France ** Musée de l'École de Nancy, a museum * Nancy-sur-Cluses, Haute-Savoie United States * Nancy, Kentucky * Mount Nancy, in the White Mountains of New Hampshire * Nancy, Virginia People * Nancy (given name), including a list of people and fictional characters with the name * Nancy (singer) (born Nancy Jewel McDonie), member of Momoland * Jean-Luc Nancy (1940–2021), French philosopher * Nazmun Munira Nancy, Bangladeshi singer Vessels * * ''Nancy'' (1803 ship), a sloop wrecked near Jervis Bay in 1805 * ''Nancy'' (1789 ship), a schooner built in Detroit in 1789, best known for playing a pa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
DNA Sequence
DNA sequencing is the process of determining the nucleic acid sequence – the order of nucleotides in DNA. It includes any method or technology that is used to determine the order of the four bases: adenine, guanine, cytosine, and thymine. The advent of rapid DNA sequencing methods has greatly accelerated biological and medical research and discovery. Knowledge of DNA sequences has become indispensable for basic biological research, DNA Genographic Projects and in numerous applied fields such as medical diagnosis, biotechnology, forensic biology, virology and biological systematics. Comparing healthy and mutated DNA sequences can diagnose different diseases including various cancers, characterize antibody repertoire, and can be used to guide patient treatment. Having a quick way to sequence DNA allows for faster and more individualized medical care to be administered, and for more organisms to be identified and cataloged. The rapid speed of sequencing attained with modern D ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mammal Species Of The World
''Mammal Species of the World: A Taxonomic and Geographic Reference'' is a standard reference work in mammalogy giving descriptions and bibliographic data for the known species of mammals. It is now in its third edition, published in late 2005, which was edited by Don E. Wilson and DeeAnn M. Reeder. An online version is hosted by Bucknell University, from which the names of the species can be downloaded as a custom dictionary. A partial online version is available at Google Books (see "External links" below). The Checklist Committee is charged with compiling and updating MSW. In its Annual Report for 2015, the Committee noted that it is under contract with Johns Hopkins Press The Johns Hopkins University Press (also referred to as JHU Press or JHUP) is the publishing division of Johns Hopkins University. It was founded in 1878 and is the oldest continuously running university press in the United States. The press publi ... for the 4th edition of MSW, which will be edited by D ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Biogeography
Biogeography is the study of the distribution of species and ecosystems in geographic space and through geological time. Organisms and biological communities often vary in a regular fashion along geographic gradients of latitude, elevation, isolation and habitat area.Brown University, "Biogeography." Accessed February 24, 2014. . Phytogeography is the branch of biogeography that studies the distribution of plants. Zoogeography is the branch that studies distribution of animals. Mycogeography is the branch that studies distribution of fungi, such as mushrooms. Knowledge of spatial variation in the numbers and types of organisms is as vital to us today as it was to our early human ancestors, as we adapt to heterogeneous but geographically predictable environments. Biogeography is an integrative field of inquiry that unites concepts and information from ecology, evolutionary biology, taxonomy, geology, physical geography, palaeontology, and climatology.Dansereau, Pierre. 1957 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Phylogeny
A phylogenetic tree (also phylogeny or evolutionary tree Felsenstein J. (2004). ''Inferring Phylogenies'' Sinauer Associates: Sunderland, MA.) is a branching diagram or a tree showing the evolutionary relationships among various biological species or other entities based upon similarities and differences in their physical or genetic characteristics. All life on Earth is part of a single phylogenetic tree, indicating common ancestry. In a ''rooted'' phylogenetic tree, each node with descendants represents the inferred most recent common ancestor of those descendants, and the edge lengths in some trees may be interpreted as time estimates. Each node is called a taxonomic unit. Internal nodes are generally called hypothetical taxonomic units, as they cannot be directly observed. Trees are useful in fields of biology such as bioinformatics, systematics, and phylogenetics. ''Unrooted'' trees illustrate only the relatedness of the leaf nodes and do not require the ancestral root to be ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
