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Exalbidion
''Exalbidion'' is a genus of comb-footed spiders that was first described by J. Wunderlich in 1995. Species it contains six species, found in the Caribbean and from Mexico to Brazil: *'' Exalbidion barroanum'' ( Levi, 1959) – Panama, Ecuador *'' Exalbidion dotanum'' ( Banks, 1914) – Mexico to Panama *'' Exalbidion fungosum'' (Keyserling, 1886) – Venezuela, Ecuador, Peru, Brazil, Argentina *'' Exalbidion pallisterorum'' (Levi, 1959) – Mexico *'' Exalbidion rufipunctum'' (Levi, 1959) – Mexico, Panama, Ecuador *'' Exalbidion sexmaculatum'' (Keyserling, 1884) ( type) – Guatemala Guatemala ( ; ), officially the Republic of Guatemala ( es, República de Guatemala, links=no), is a country in Central America. It is bordered to the north and west by Mexico; to the northeast by Belize and the Caribbean; to the east by H ..., Caribbean to Brazil In synonymy: *''E. tungurahua'' = ''Exalbidion fungosum'' (Keyserling, 1886) See also * List of Theridiidae species Ref ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Exalbidion Rufipunctum
''Exalbidion'' is a genus of comb-footed spiders that was first described by J. Wunderlich in 1995. Species it contains six species, found in the Caribbean and from Mexico to Brazil: *''Exalbidion barroanum'' ( Levi, 1959) – Panama, Ecuador *'' Exalbidion dotanum'' ( Banks, 1914) – Mexico to Panama *'' Exalbidion fungosum'' (Keyserling, 1886) – Venezuela, Ecuador, Peru, Brazil, Argentina *'' Exalbidion pallisterorum'' (Levi, 1959) – Mexico *'' Exalbidion rufipunctum'' (Levi, 1959) – Mexico, Panama, Ecuador *''Exalbidion sexmaculatum'' (Keyserling, 1884) (type) – Guatemala Guatemala ( ; ), officially the Republic of Guatemala ( es, República de Guatemala, links=no), is a country in Central America. It is bordered to the north and west by Mexico; to the northeast by Belize and the Caribbean; to the east by H ..., Caribbean to Brazil In synonymy: *''E. tungurahua'' = ''Exalbidion fungosum'' (Keyserling, 1886) See also * List of Theridiidae species Refere ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Theridiidae Species
This page lists all described genera and species of the spider family Theridiidae. , the World Spider Catalog accepts 3028 species in 124 genera: A ''Achaearanea'' '' Achaearanea'' Strand, 1929 * '' Achaearanea alboinsignita'' Locket, 1980 — Comoros * '' Achaearanea baltoformis'' Yin & Peng, 2012 — China * '' Achaearanea biarclata'' Yin & Bao, 2012 — China * '' Achaearanea budana'' Tikader, 1970 — India * '' Achaearanea coilioducta'' Yin, 2012 — China * '' Achaearanea diglipuriensis'' Tikader, 1977 — India (Andaman Is.) * '' Achaearanea disparata'' Denis, 1965 — Gabon, Côte d'Ivoire * ''Achaearanea diversipes'' (Rainbow, 1920) — Australia (Norfolk Is., Lord Howe Is.) * ''Achaearanea dubitabilis'' Wunderlich, 1987 — Canary Is. * ''Achaearanea durgae'' Tikader, 1970 — India * ''Achaearanea epicosma'' (Rainbow, 1920) — Australia (Lord Howe Is.) * '' Achaearanea extumida'' Xing, Gao & Zhu, 1994 — China * ''Achaearanea flavomaculata'' Yin, 2012 — China * '' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Theridiidae
Theridiidae, also known as the tangle-web spiders, cobweb spiders and comb-footed spiders, is a large family of Araneomorphae, araneomorph spiders first described by Carl Jakob Sundevall in 1833. This diverse, globally distributed family includes over 3,000 species in 124 genus, genera, and is the most common arthropod found in human dwellings throughout the world. Theridiid spiders are both Entelegynae, entelegyne, meaning that the females have a genital plate, and Cribellum, ecribellate, meaning that they spin sticky capture silk instead of woolly silk. They have a comb of serrated bristles (setae) on the Arthropod leg, tarsus of the fourth leg. The family includes some model organisms for research, including the List of medically significant spider bites, medically important Latrodectus, widow spiders. They are important to studies characterizing their venom and its clinical manifestation, but widow spiders are also used in research on spider silk and sexual biology, including ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Brazil
Brazil ( pt, Brasil; ), officially the Federative Republic of Brazil (Portuguese: ), is the largest country in both South America and Latin America. At and with over 217 million people, Brazil is the world's fifth-largest country by area and the seventh most populous. Its capital is Brasília, and its most populous city is São Paulo. The federation is composed of the union of the 26 states and the Federal District. It is the largest country to have Portuguese as an official language and the only one in the Americas; one of the most multicultural and ethnically diverse nations, due to over a century of mass immigration from around the world; and the most populous Roman Catholic-majority country. Bounded by the Atlantic Ocean on the east, Brazil has a coastline of . It borders all other countries and territories in South America except Ecuador and Chile and covers roughly half of the continent's land area. Its Amazon basin includes a vast tropical forest, ho ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Species
In biology, a species is the basic unit of Taxonomy (biology), classification and a taxonomic rank of an organism, as well as a unit of biodiversity. A species is often defined as the largest group of organisms in which any two individuals of the appropriate sexes or mating types can reproduction, produce Fertility, fertile offspring, typically by sexual reproduction. Other ways of defining species include their karyotype, DNA sequence, morphology (biology), morphology, behaviour or ecological niche. In addition, paleontologists use the concept of the chronospecies since fossil reproduction cannot be examined. The most recent rigorous estimate for the total number of species of eukaryotes is between 8 and 8.7 million. However, only about 14% of these had been described by 2011. All species (except viruses) are given a binomial nomenclature, two-part name, a "binomial". The first part of a binomial is the genus to which the species belongs. The second part is called the specifi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Spiders Of Mexico
Spiders (order Araneae) are air-breathing arthropods that have eight legs, chelicerae with fangs generally able to inject venom, and spinnerets that extrude silk. They are the largest order of arachnids and rank seventh in total species diversity among all orders of organisms. Spiders are found worldwide on every continent except for Antarctica, and have become established in nearly every land habitat. , 50,356 spider species in 132 families have been recorded by taxonomists. However, there has been debate among scientists about how families should be classified, with over 20 different classifications proposed since 1900. Anatomically, spiders (as with all arachnids) differ from other arthropods in that the usual body segments are fused into two tagmata, the cephalothorax or prosoma, and the opisthosoma, or abdomen, and joined by a small, cylindrical pedicel, however, as there is currently neither paleontological nor embryological evidence that spiders ever had a separat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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