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Xantusia
''Xantusia'' () is one of three genera of night lizards (family Xantusiidae). Species of ''Xantusia'' are small to medium-sized, viviparous (live-bearing) lizards found in the U.S. Southwest and in northern Mexico. These lizards display morphological adaptations to specific microhabitats. They occupy rock crevices and decaying plants. Rock dwellers generally have brighter coloration, longer limbs and digits, and larger size than plant dwellers, which are generally duller, smaller, and have shorter limbs. Species of the genus ''Xantusia'' are remarkably disjunct, with populations scattered throughout the deserts and mountains of the far western borderlands with only a handful of recorded cases of interspecific allopatry. The genus contains at least seven distinct cases of morphological convergence to the rock dwelling ecomorph in Arizona, California, Baja California, and Central Mexico. Taxonomy and etymology The names and descriptions of the genus ''Xantusia'' and the type sp ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Xantusia Bolsonae
''Xantusia'' () is one of three genus, genera of night lizards (family (biology), family Xantusiidae). Species of ''Xantusia'' are small to medium-sized, viviparous (live-bearing) lizards found in the United States, U.S. Southwestern United States, Southwest and in northern Mexico. These lizards display morphological adaptations to specific microhabitats. They occupy rock crevices and decaying plants. Rock dwellers generally have brighter coloration, longer limbs and digits, and larger size than plant dwellers, which are generally duller, smaller, and have shorter limbs. Species of the genus ''Xantusia'' are remarkably disjunct, with populations scattered throughout the deserts and mountains of the far western borderlands with only a handful of recorded cases of interspecific allopatry. The genus contains at least seven distinct cases of morphological convergence to the rock dwelling ecomorph in Arizona, California, Baja California, and Central Mexico. Taxonomy and etymology Th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Xantusia Vigilis
The desert night lizard (''Xantusia vigilis'') is a night lizard native to the Southern California Eastern Sierra and the San Gabriel Mountains into Baja California, southern Nevada, southwestern Utah and extreme western areas of Arizona. Description The desert night lizard attains a snout-to-vent length (SVL) of with a tail roughly the same length. The lizard's coloring is usually grey, yellow-brownish, or olive. Despite their name, night lizards are active during the day. They are known to easily change their color, from light olive (usually during the evening) to dark brown during the day. It is a good climber and usually eats termites, small insects, spiders and other arthropods. The desert night lizard is small for a reptile, with the average adult female at 80 mm in total length and 1.3 g in weight. The average adult male ''Xantusia vigilis'' is 65mm in total length and 1.1 g in weight. Male desert night lizards are distinguishable from females as they are lighte ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Xantusia Bezyi
Bezy's night lizard (''Xantusia bezyi'') is a species of lizard in the family Xantusiidae. The species is endemic to Arizona. Etymology Bezy's night lizard is named after noted American herpetologist Robert Lee Bezy (born 1941). Geographic range ''X. bezyi'' is found in central Arizona. Description Small, smooth-skinned, and gray-brown to yellow-brown, ''X. bezyi'' measures from its nose to its vent. It has a flattened head, and dark splotches on its back. The eyes lack eyelids and have vertical, linear pupils. Habitat Desert highlands and pine woodlands are the preferred habitats of ''X. bezyi'', where it is found under exfoliating rock in granite outcrops. Diet The diet of ''X. bezyi'' consists of spiders and insect Insects (from Latin ') are Hexapoda, hexapod invertebrates of the class (biology), class Insecta. They are the largest group within the arthropod phylum. Insects have a chitinous exoskeleton, a three-part body (Insect morphology#Head, head, ...s. Beha ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Xantusia Arizonae
The Arizona night lizard (''Xantusia arizonae'') is a species of small smooth-skinned gray-brown lizards with dark spots that sometimes form partial lines down the back. The lizard has a slightly flattened head. The scales of the underside and tail are larger than those of the upper side. The lizard grows to a length of .Arizona Game and Fish Department. 2003 "Xantusia arizonae". Unpublished abstract compiled and edited by the Heritage Data Management System, Arizona Game and Fish Department, Phoenix, AZ. 1–2 pp. Despite its name, the Arizona night lizard is primarily active during the day. The lizard's range extends across west-central Arizona. It is usually found in rock crevices or under plant debris. Its diet consists of insects and spiders. The young of the lizard are born live, usually one or two around August or September. As the lizard tends not to move about and generally avoids humans, not much is known about it. Description The species grows to maximum size of about . ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Night Lizards
Night lizards (family Xantusiidae) are a group of small scincomorph lizards, averaging from less than to over snout–vent length. Most species are viviparous (live-bearing), with the exception of those in the genus '' Cricosaura''. The family has only three living genera, with approximately 34 living species. The genera are divided by geographic range: ''Xantusia'' in southwestern North America and Baja California, '' Cricosaura'' in Cuba, and '' Lepidophyma'', the most populous night lizard genus, in Central America. Three fossil genera are also known: '' Catactegenys'', '' Palepidophyma'', '' Palaeoxantusia''. Biology Night lizards were originally thought to be nocturnal because of their secretive lifestyle, but they are at least in some cases diurnal. Night lizards have evolved to live in very narrow environmental niches—"microhabitat specialization"—such as rock crevices or damp logs, and may spend their entire life under the same cover. Physically, night lizards a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
John Xantus
John Xantus de Vesey a.k.a. de Csíktaplócza (, 5 October 1825 – 13 December 1894) was a Hungarian exile and zoologist. Xantus (the aristocratic title ''de Vesey'' was an affectation, of which he had several variations) was born Xántus János, in Csokonya, Somogy, Hungary. Trained as a lawyer, he served as an officer in the nationalist uprisings of 1848–1849 in the Hungarian Army. Captured and exiled to Prague, he was arrested again, and escaped to the United States via England in 1850. In the U.S. he pursued a variety of occupations, including bookseller, druggist, a teacher, and hospital steward in the U.S. Army. In the Army he met Dr. William Alexander Hammond, a collector for the noted zoologist Spencer Fullerton Baird. Working under Hammond as an assistant surgeon, he soon developed an interest in natural history and became a gifted collector himself. In 1860 he was stationed as a tidal observer at Cabo San Lucas, on the southern tip of the Baja California penin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Southwestern United States
The Southwestern United States, also known as the American Southwest or simply the Southwest, is a geographic and cultural list of regions of the United States, region of the United States that includes Arizona and New Mexico, along with adjacent portions of California, Colorado, Nevada, Oklahoma, Texas, and Utah. The largest cities by List of metropolitan statistical areas, metropolitan area are Phoenix, Arizona, Phoenix, Las Vegas, El Paso, Texas, El Paso, Albuquerque, and Tucson, Arizona, Tucson. Before 1848, in the historical region of Santa Fe de Nuevo México as well as parts of Alta California and Coahuila y Tejas, settlement was almost non-existent outside of New Mexico's pueblos and Santa Fe de Nuevo México#Regions and municipalities, Spanish or Mexican municipalities. Much of the area had been a part of New Spain and Mexico until the United States acquired the area through the Treaty of Guadalupe Hidalgo in 1848 and the smaller Gadsden Purchase in 1854. While the regio ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Genus
Genus (; : genera ) is a taxonomic rank above species and below family (taxonomy), family as used in the biological classification of extant taxon, living and fossil organisms as well as Virus classification#ICTV classification, viruses. In binomial nomenclature, the genus name forms the first part of the binomial species name for each species within the genus. :E.g. ''Panthera leo'' (lion) and ''Panthera onca'' (jaguar) are two species within the genus ''Panthera''. ''Panthera'' is a genus within the family Felidae. The composition of a genus is determined by taxonomy (biology), taxonomists. The standards for genus classification are not strictly codified, so different authorities often produce different classifications for genera. There are some general practices used, however, including the idea that a newly defined genus should fulfill these three criteria to be descriptively useful: # monophyly – all descendants of an ancestral taxon are grouped together (i.e. Phylogeneti ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
James A
James may refer to: People * James (given name) * James (surname) * James (musician), aka Faruq Mahfuz Anam James, (born 1964), Bollywood musician * James, brother of Jesus * King James (other), various kings named James * Prince James (other) * Saint James (other) Places Canada * James Bay, a large body of water * James, Ontario United Kingdom * James College, York, James College, a college of the University of York United States * James, Georgia, an unincorporated community * James, Iowa, an unincorporated community * James City, North Carolina * James City County, Virginia ** James City (Virginia Company) ** James City Shire * James City, Pennsylvania * St. James City, Florida Film and television * James (2005 film), ''James'' (2005 film), a Bollywood film * James (2008 film), ''James'' (2008 film), an Irish short film * James (2022 film), ''James'' (2022 film), an Indian Kannada-language film * "James", a television Adventure Time (season 5)#ep42, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Theodore Johnstone Papenfuss
Theodore may refer to: Places * Theodore, Australian Capital Territory, Australia * Theodore, Queensland, Australia * Theodore, Saskatchewan, Canada * Theodore, Alabama, United States * Theodore Reservoir, in Saskatchewan People * Theodore (given name), including a list of people with the name ** Theodore Roosevelt, 26th President of the United States **Grand Wizzard Theodore, American musician and DJ * Theodore (surname), including a list of people with the name Fictional characters * T-Bag (''Prison Break'') (Theodore Bagwell), in ''Prison Break'' * T-Dog (''The Walking Dead'') (Theodore Douglas), in ''The Walking Dead'' * Theodore Huxtable, in ''The Cosby Show'' * Theodore, in ''Alvin and the Chipmunks'' * Theodore Grambell, or CatNap, in video game ''Poppy Playtime'' * Theodore "The Roach" Roachmont, from Supernoobs Other uses * Theodore (horse), a British Thoroughbred racehorse * Theodore Racing, a Formula One constructor See also * Theodoros Theodoros or Theodorus ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Arizona
Arizona is a U.S. state, state in the Southwestern United States, Southwestern region of the United States, sharing the Four Corners region of the western United States with Colorado, New Mexico, and Utah. It also borders Nevada to the northwest and California to the west, and shares Mexico-United States border, an international border with the Mexican states of Sonora and Baja California to the south and southwest. Its Capital city, capital and List of largest cities, largest city is Phoenix, Arizona, Phoenix, which is the most populous state capital and list of United States cities by population, fifth most populous city in the United States. Arizona is divided into 15 List of counties in Arizona, counties. Arizona is the list of U.S. states and territories by area, 6th-largest state by area and the list of U.S. states and territories by population, 14th-most-populous of the 50 states. It is the 48th state and last of the contiguous United States, contiguous states to be a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Laurence Monroe Klauber
Laurence Monroe Klauber (December 21, 1883, in San Diego, California – May 8, 1968, in San Diego), was an American herpetologist and the foremost authority on rattlesnakes. He was the first curator of reptiles and amphibians at the San Diego Natural History Museum and Consulting Curator of Reptiles for the San Diego Zoo. He was also a businessman, inventor, and contributed to mathematics in his study of the distribution of prime numbers. Biography The youngest of Theresa Epstein and Abraham Klauber's twelve children, Klauber was born on December 21, 1883, in San Diego, California. He received his A.B. degree (Electrical Engineering) from Stanford University in 1908 and completed a Westinghouse graduate apprenticeship course in 1910. He married Grace Gould in 1911, and in that same year began his career with San Diego Gas & Electric Company. He received an honorary LL.D. from the University of California, Los Angeles in 1941. Klauber died on May 8, 1968, in San Diego. Busin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
