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Erythrolamprus Typhlus
''Erythrolamprus typhlus'', the blind ground snake or velvet ground snake, is a species of South American snake in the Family (biology), family Colubridae. It is found in Colombia, Venezuela, Guyana, Suriname, French Guiana, Brazil, Peru, Ecuador, Paraguay, and Bolivia. Classification ''Erythrolamprus typhlus'' belongs to the genus ''Erythrolamprus'', which contains over 50 species. The genus ''Erythrolamprus'' belongs to the subfamily Dipsadinae, which is sometimes referred to as the family Dipsadidae. Recent phylogenetic analysis of Morphology (biology), morphological and molecular DNA evidence has shown that ''Erythrolamprus typhlus'' is now likely paraphyletic. The relationships of ''Erythrolamprus'' species located in northern South America can be shown in the cladogram below: References {{Taxonbar, from=Q3242056 Erythrolamprus Reptiles described in 1758 Taxa named by Carl Linnaeus ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Carl Linnaeus
Carl Linnaeus (; 23 May 1707 – 10 January 1778), also known after his ennoblement in 1761 as Carl von Linné Blunt (2004), p. 171. (), was a Swedish botanist, zoologist, taxonomist, and physician who formalised binomial nomenclature, the modern system of naming organisms. He is known as the "father of modern taxonomy". Many of his writings were in Latin; his name is rendered in Latin as and, after his 1761 ennoblement, as . Linnaeus was born in Råshult, the countryside of Småland, in southern Sweden. He received most of his higher education at Uppsala University and began giving lectures in botany there in 1730. He lived abroad between 1735 and 1738, where he studied and also published the first edition of his ' in the Netherlands. He then returned to Sweden where he became professor of medicine and botany at Uppsala. In the 1740s, he was sent on several journeys through Sweden to find and classify plants and animals. In the 1750s and 1760s, he continued to collect an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Genus
Genus ( plural genera ) is a taxonomic rank used in the biological classification of extant taxon, living and fossil organisms as well as Virus classification#ICTV classification, viruses. In the hierarchy of biological classification, genus comes above species and below family (taxonomy), family. 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 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Erythrolamprus Zweifeli
''Erythrolamprus zweifeli'', the braided ground snake or Zweifel's ground snake, is a species of snake in the family Colubridae. The species is found in Venezuela and Trinidad Trinidad is the larger and more populous of the two major islands of Trinidad and Tobago. The island lies off the northeastern coast of Venezuela and sits on the continental shelf of South America. It is often referred to as the southernmos .... References {{Taxonbar, from=Q52984936 Erythrolamprus Reptiles of Venezuela Reptiles of Trinidad and Tobago Reptiles described in 1959 Taxa named by Janis Roze ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Erythrolamprus Reginae
The royal ground snake (''Erythrolamprus reginae'') is a species of snake in the family Colubridae. The species is endemic to northern South America. Geographic range It is found in Venezuela, Peru, and Trinidad and Tobago. Diet It feeds on frogs, frog eggs, tadpoles, fish, small birds, and lizard Lizards are a widespread group of squamate reptiles, with over 7,000 species, ranging across all continents except Antarctica, as well as most oceanic island chains. The group is paraphyletic since it excludes the snakes and Amphisbaenia alt ...s. References Further reading * Amaral A (1936). "''Colecta herpetologica no centro do Brasil'' ". ''Mem. Inst. Butantan'' 9: 235–246. (''Leimadophis reginae macrosoma'', new subspecies, p. 238). (in Portuguese). * * Linnaeus C (1758). ''Systema naturæ per regna tria naturæ, secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis. Tomus I. Editio Decima, Reformata.'' Stockholm: L. Salvius ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Erythrolamprus Miliaris
The military ground snake (''Erythrolamprus miliaris'') is a species of snake in the Family (biology), family Colubridae. The species is Endemism, endemic to South America. Common names South American common names for ''E. miliaris'' include ''cobra-d'água'' (water snake) and ''cobra-lisa'' (smooth snake) in Portuguese language, Portuguese, and simply ''culebra'' (snake) in Spanish language, Spanish. Taxonomy ''E. miliaris'' was originally species description, described as ''Coluber miliaris'' by Carl Linnaeus in 1758. Subspecies Five subspecies are recognized, including the nominotypical subspecies. *''Erythrolamprus miliaris amazonicus'' (Emmett Reid Dunn, Dunn, 1922) *''Erythrolamprus miliaris chrysostomus'' (Edward Drinker Cope, Cope, 1868) *''Erythrolamprus miliaris merremi'' (Prince Maximilian of Wied-Neuwied, Wied, 1821) *''Erythrolamprus miliaris miliaris'' (Carl Linnaeus, Linnaeus, 10th edition of Systema Naturae, 1758) *''Erythrolamprus miliaris orinus'' (Lawrence Edm ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Erythrolamprus Ceii
''Erythrolamprus ceii'' is a species of snake in the family Colubridae. The species is found in Bolivia and Argentina. Classification ''Erythrolamprus ceii'' belongs to the genus ''Erythrolamprus'', which contains over 50 species. The genus ''Erythrolamprus'' belongs to the subfamily Dipsadinae, which is sometimes referred to as the family Dipsadidae. The relationships of ''Erythrolamprus'' species located in northern South America can be shown in the cladogram A cladogram (from Greek ''clados'' "branch" and ''gramma'' "character") is a diagram used in cladistics to show relations among organisms. A cladogram is not, however, an evolutionary tree because it does not show how ancestors are related to d ... below, based on molecular DNA analysis: References {{Taxonbar, from=Q3242029 Erythrolamprus Reptiles of Bolivia Reptiles of Argentina Reptiles described in 1991 Taxa named by James R. Dixon ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Erythrolamprus Poecilogyrus
''Erythrolamprus poecilogyrus'' is a species of snake in the family Colubridae. The species is found in Argentina, Uruguay, Brazil, Venezuela, Bolivia, Guyana, Paraguay, and Peru. Classification ''Erythrolamprus poecilogyrus'' belongs to the genus ''Erythrolamprus'', which contains over 50 species. The genus ''Erythrolamprus'' belongs to the subfamily Dipsadinae, which is sometimes referred to as the family Dipsadidae. Recent phylogenetic analysis of morphological and molecular DNA evidence has shown that ''Erythrolamprus poecilogyrus'' is now likely paraphyletic. The relationships of ''Erythrolamprus'' species located in northern South America can be shown in the cladogram A cladogram (from Greek ''clados'' "branch" and ''gramma'' "character") is a diagram used in cladistics to show relations among organisms. A cladogram is not, however, an evolutionary tree because it does not show how ancestors are related to d ... below: References {{Taxonbar, from=Q110965591 Ery ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
ZooKeys
''ZooKeys'' is a peer-reviewed open access scientific journal covering zoological taxonomy, phylogeny, and biogeography. It was established in 2008 and the editor-in-chief is Terry Erwin (Smithsonian Institution). It is published by Pensoft Publishers. ''ZooKeys'' provides all new taxa to the Encyclopedia of Life on the day of publication. See also * ''Zootaxa ''Zootaxa'' is a peer-reviewed scientific mega journal for animal taxonomists. It is published by Magnolia Press (Auckland, New Zealand). The journal was established by Zhi-Qiang Zhang in 2001 and new issues are published multiple times a week. ...'' References External links * * * Creative Commons Attribution-licensed journals English-language journals Open access journals Publications established in 2008 Zoology journals Pensoft Publishers academic journals Continuous journals {{zoo-journal-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cladogram
A cladogram (from Greek ''clados'' "branch" and ''gramma'' "character") is a diagram used in cladistics to show relations among organisms. A cladogram is not, however, an evolutionary tree because it does not show how ancestors are related to descendants, nor does it show how much they have changed, so many differing evolutionary trees can be consistent with the same cladogram. A cladogram uses lines that branch off in different directions ending at a clade, a group of organisms with a last common ancestor. There are many shapes of cladograms but they all have lines that branch off from other lines. The lines can be traced back to where they branch off. These branching off points represent a hypothetical ancestor (not an actual entity) which can be inferred to exhibit the traits shared among the terminal taxa above it. This hypothetical ancestor might then provide clues about the order of evolution of various features, adaptation, and other evolutionary narratives about ance ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Paraphyletic
In taxonomy (general), taxonomy, a group is paraphyletic if it consists of the group's most recent common ancestor, last common ancestor and most of its descendants, excluding a few Monophyly, monophyletic subgroups. The group is said to be paraphyletic ''with respect to'' the excluded subgroups. In contrast, a monophyletic group (a clade) includes a common ancestor and ''all'' of its descendants. The terms are commonly used in phylogenetics (a subfield of biology) and in the tree model of historical linguistics. Paraphyletic groups are identified by a combination of Synapomorphy and apomorphy, synapomorphies and symplesiomorphy, symplesiomorphies. If many subgroups are missing from the named group, it is said to be polyparaphyletic. The term was coined by Willi Hennig to apply to well-known taxa like Reptilia (reptiles) which, as commonly named and traditionally defined, is paraphyletic with respect to mammals and birds. Reptilia contains the last common ancestor of reptiles a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Morphology (biology)
Morphology is a branch of biology dealing with the study of the form and structure of organisms and their specific structural features. This includes aspects of the outward appearance (shape, structure, colour, pattern, size), i.e. external morphology (or eidonomy), as well as the form and structure of the internal parts like bones and organs, i.e. internal morphology (or anatomy). This is in contrast to physiology, which deals primarily with function. Morphology is a branch of life science dealing with the study of gross structure of an organism or taxon and its component parts. History The etymology of the word "morphology" is from the Ancient Greek (), meaning "form", and (), meaning "word, study, research". While the concept of form in biology, opposed to function, dates back to Aristotle (see Aristotle's biology), the field of morphology was developed by Johann Wolfgang von Goethe (1790) and independently by the German anatomist and physiologist Karl Friedrich Burdach ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Phylogenetic
In biology, phylogenetics (; from Greek φυλή/ φῦλον [] "tribe, clan, race", and wikt:γενετικός, γενετικός [] "origin, source, birth") is the study of the evolutionary history and relationships among or within groups of organisms. These relationships are determined by Computational phylogenetics, phylogenetic inference methods that focus on observed heritable traits, such as DNA sequences, protein amino acid sequences, or morphology. The result of such an analysis is a phylogenetic tree—a diagram containing a hypothesis of relationships that reflects the evolutionary history of a group of organisms. The tips of a phylogenetic tree can be living taxa or fossils, and represent the "end" or the present time in an evolutionary lineage. A phylogenetic diagram can be rooted or unrooted. A rooted tree diagram indicates the hypothetical common ancestor of the tree. An unrooted tree diagram (a network) makes no assumption about the ancestral line, and does ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
