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Liolaemidae
Liolaemidae are a family of iguanian lizards. They were traditionally included in the family Iguanidae as subfamily Liolaeminae, which some more recent authors prefer to delimit in a more restricted way. This family is only found within South America with the widest range being in Argentina, Bolivia, Brazil, Chile, Peru, Uruguay, and Paraguay. A common name for this group is liolaemids. Liolaemidae are typically herbivores that have a diet high in fruit. Because of this special diet, Liolaemidae have a larger small intestine when compared to other similar omnivorous and insectivorous lizards. Liolaemidae also have evolved both herbivory and omnivory independently more times than any other lizard group The genera placed here are: * '' Ctenoblepharys'' – ''cabezona'' (one species) * '' Liolaemus'' – tree iguanas, snow swifts (over 280 species) * ''Phymaturus ''Phymaturus'' is a genus of iguanian lizards of the Family (biology), family Liolaemidae, a family which was tradit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Liolaemus
''Liolaemus'' is a genus of iguanian lizards, containing many species, all of which are endemic to South America. Description Members of the genus ''Liolaemus'' form a dominant part of the lizard fauna of the southern part of the continent of South America, and vary considerably in size ( snout–vent length) and weight (). Geographic range ''Liolaemus'' species are found in the Andes and adjacent lowlands, from Peru to Tierra del Fuego, at altitudes that can exceed . The genus has been recorded at above sea level on Chachani mountain, which is the highest recorded altitude for any reptile species. '' Liolaemus magellanicus'' and '' Liolaemus sarmientoi'' are the world's southernmost reptiles, living as far south as Isla Grande de Tierra del Fuego and the northern shores of the Strait of Magellan respectively. Diet Most species of ''Liolaemus'' are omnivorous, but a few purely insectivorous and herbivorous species are known. Species There are more than 225 descr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Phymaturus
''Phymaturus'' is a genus of iguanian lizards of the Family (biology), family Liolaemidae, a family which was traditionally included in the Iguanidae as a subfamily, but more recently was proposed to warrant family status in the Liolaemidae. ''Phymaturus'' is the mid-sized genus of its family, with 50 species altogether known as of 2021; new species are still being discovered, however.Scolaro et al. (2008). Species of the genus ''Phymaturus'' are found in the Andes region south to Patagonia and inhabit a variety of habitats. Their habits are mostly conserved from the ancestral iguanians, in that ''Phymaturus'' are generally inhabitants of rocky ground, feed on plants, and give birth to fully developed young. Systematics The genus can be divided into two lineages, which probably represent clades: ''palluma'' group :Superciliar scales not imbricate, more than four subocular scales, 3-4 rows of lorilabial scales, mental scale narrower than rostral scale and usually touching the su ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Liolaemus Tenuis
''Liolaemus tenuis'', known as the jewel lizard, is a species of lizard in the family Liolaemidae. Other names are thin tree iguana, slender lizard and thin lizard. It is endemic to Chile. It is a relatively small species, with a 5.5 cm snout–vent length. Of diurnal habits, it feeds mainly of insects Insects (from Latin ') are hexapod invertebrates of the class Insecta. They are the largest group within the arthropod phylum. Insects have a chitinous exoskeleton, a three-part body (head, thorax and abdomen), three pairs of jointed .... It is sometimes kept as a pet. References Profesorenlinea.cl: Lagartija tenue [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Iguanidae
The Iguanidae is a family of lizards composed of the iguanas, chuckwallas, and their prehistoric relatives, including the widespread green iguana. Taxonomy Iguanidae is thought to be the sister group to the Crotaphytidae, collared lizards (family Crotaphytidae). This family likely first appeared in Cenozoic, previously identified two Cretaceous genera (''Pristiguana'' and ''Pariguana'') are unlikely to belong to this family. The subfamily Iguaninae, which contains all modern genera, likely originated in the earliest Paleocene, about 62 million years ago. The most Basal (phylogenetics), basal extant genus, ''Desert iguana, Dipsosaurus,'' diverged from the rest of Iguaninae during the late Eocene, about 38 million years ago, with ''Brachylophus'' following a few million years later at about 35 million years ago, presumably after its dispersal event to the Pacific Ocean, Pacific. All other modern iguana genera formed in the Neogene period. A phylogenetic tree of Iguaninae is shown ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ctenoblepharys
''Ctenoblepharys adspersa'' is a liolaemid lizard within the monotypic genus ''Ctenoblepharys''. It is endemic to the arid western coast of Peru. It is locally known as ''cabezona''. The species is secretive and arenicolous, meaning that it inhabits sandy areas. It is primarily found along coastal sand dunes and beaches, but also hyper-arid habitats, ephemeral streambeds, and ''Tillandsia'' groves further inland, as far as the Andean foothills. Much of its biology and ecology is unknown, though it is known to be oviparous (egg-laying) and excavates burrows up to a meter in length. It feeds on a wide variety of insects, the most common being hymenopterans (wasps, ants, etc.), followed by coleopterans (beetles) and insect larvae. Activity levels are greatest in the morning (9–11 AM) and in the afternoon (3–4 PM). Compared to other liolaemids, it has a fairly broad head and large eyes, along with numerous unique skeletal features. Scales are generally small and granular, rather ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lizards
Lizard is the common name used for all squamate reptiles other than snakes (and to a lesser extent amphisbaenians), encompassing over 7,000 species, ranging across all continents except Antarctica, as well as most oceanic island chains. The grouping is paraphyletic as some lizards are more closely related to snakes than they are to other lizards. Lizards range in size from chameleons and geckos a few centimeters long to the 3-meter-long Komodo dragon. Most lizards are quadrupedal, running with a strong side-to-side motion. Some lineages (known as "legless lizards") have secondarily lost their legs, and have long snake-like bodies. Some lizards, such as the forest-dwelling '' Draco'', are able to glide. They are often territorial, the males fighting off other males and signalling, often with bright colours, to attract mates and to intimidate rivals. Lizards are mainly carnivorous, often being sit-and-wait predators; many smaller species eat insects, while the Komodo eats ma ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Iguania
Iguania is an infraorder of squamate reptiles that includes iguanas, chameleons, agamids, and New World lizards like anoles and phrynosomatids. Using morphological features as a guide to evolutionary relationships, the Iguania are believed to form the sister group to the remainder of the Squamata, which comprise nearly 11,000 named species, roughly 2000 of which are iguanians. However, molecular information has placed Iguania well within the Squamata as sister taxa to the Anguimorpha and closely related to snakes. The order has been under debate and revisions after being classified by Charles Lewis Camp in 1923 due to difficulties finding adequate synapomorphic morphological characteristics. Most iguanians are arboreal but there are several terrestrial groups. They usually have primitive fleshy, non-prehensile tongues, although the tongue is highly modified in chameleons. Today they are scattered occurring in Madagascar, the Fiji and Friendly Islands and Western Hemispher ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Subfamily
In biological classification, a subfamily (Latin: ', plural ') is an auxiliary (intermediate) taxonomic rank, next below family but more inclusive than genus. Standard nomenclature rules end botanical subfamily names with "-oideae", and zoological subfamily names with "-inae". Detarioideae is an example of a botanical subfamily. Detarioideae is a subdivision of the family Fabaceae (legumes), containing 84 genera. Stevardiinae is an example of a zoological subfamily. Stevardiinae is a large subdivision of the family Characidae, a diverse clade In biology, a clade (), also known as a Monophyly, monophyletic group or natural group, is a group of organisms that is composed of a common ancestor and all of its descendants. Clades are the fundamental unit of cladistics, a modern approach t ... of freshwater fish. See also * International Code of Nomenclature for algae, fungi, and plants * International Code of Zoological Nomenclature * Rank (botany) * Rank (zoolo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Genera
Genus (; : genera ) is a taxonomic rank above species and below family as used in the biological classification of living and fossil organisms as well as 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 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. phylogenetic analysis should clearly demonstrate both monophyly and validity as a separate lineag ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Darrel Frost
Darrel Richmond Frost (born 1951) is an American Herpetology, herpetologist and systematist. He was previously head curator of herpetology at the American Museum of Natural History, as well as president of both the Society for the Study of Amphibians and Reptiles (1998) and the American Society of Ichthyologists and Herpetologists (2006). Four taxa are named in his honor: the toad genus ''Frostius'' (which includes Frostius pernambucensis, Frost's Toad), the tree frog ''Dendropsophus, Dendropsophus frosti'', Darrel's Chorus Frog ''Microhyla darreli'', and Frost's arboreal alligator lizard ''Abronia frosti''. Life Frost became interested in animals after witnessing his father kill a rattlesnake at the age of four. He earned a B.S. in biology from the University of Arizona in 1973, an M.S. in zoology from Louisiana State University in 1978, and a Ph.D. in ecology and systematics from the University of Kansas in 1988. He became an adjunct professor at Columbia University in 2000. In ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Johann Jakob Von Tschudi
Johann Jakob von Tschudi (25 July 1818 – 8 October 1889) was a Switzerland, Swiss naturalist, explorer, and diplomat. He is known for his travels in South America, his scientific contributions to zoology and anthropology, and his diplomatic service for Switzerland. Early life and education Tschudi was born in Glarus to Johann Jakob Tschudi, a merchant, and Anna Maria Zwicky. He studied natural sciences and medicine at the universities of Neuchâtel, Leiden, and Paris. Exploration and scientific work In 1838, Tschudi travelled to Peru, where he remained for five years exploring and collecting plants in the Andes. He moved to Vienna in 1843. In 1845, he described 18 new species of South American reptiles. Between 1857 and 1859, he visited Brazil and other countries in South America. Tschudi wrote a textbook on Peru titled ''Peruvian Antiquities'' in which he recorded various aspects of Peruvian life and history. In the book, he explained the various skull angles of Peruvians in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
