|
Alopecosa Mariae
''Alopecosa mariae'' is a wolf spider species in the genus ''Alopecosa'' with a palearctic distribution. See also * * List of Lycosidae species :''See also the List of Lycosidae genera, sorted by subfamilies.'' This page lists all described species of the spider family Lycosidae as of Dec. 29, 2013. Acantholycosa ''Acantholycosa'' Dahl, 1908 * ''Acantholycosa aborigenica'' Zyuzin & Marus ... References mariae Spiders of Europe Palearctic spiders Spiders described in 1908 {{Lycosidae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alopecosa
''Alopecosa'' is a spider genus in the family Lycosidae (wolf spiders), with about 160 species. They have a largely Eurasian distribution, although some species are found in North Africa and North America. Life cycle Most species grow up to 2 cm. ''Alopecosa'' females make a burrow in which they deposit their egg sac. The female then stays in the burrow guarding the sac until the eggs hatch. Taxonomy The species in this genus have been traditionally grouped into sibling species complexes (groups) based on morphological characters, but, as morphology-based taxonomy can be unreliable, alternative methods have also been employed to identify species correctly. For example, differences in observed courtship and copulation behaviour have proved to be a useful tool for species identification and delimitation, particularly in cryptic species. Molecular techniques have also been applied to reconstruct phylogenetic relationships between some species. Species , the World Spider Catal ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Palearctic
The Palearctic or Palaearctic is the largest of the eight biogeographic realms of the Earth. It stretches across all of Eurasia north of the foothills of the Himalayas, and North Africa. The realm consists of several bioregions: the Euro-Siberian region; the Mediterranean Basin; the Sahara and Arabian Deserts; and Western, Central and East Asia. The Palaearctic realm also has numerous rivers and lakes, forming several freshwater ecoregions. The term 'Palearctic' was first used in the 19th century, and is still in use as the basis for zoogeographic classification. History In an 1858 paper for the ''Proceedings of the Linnean Society'', British zoologist Philip Sclater first identified six terrestrial zoogeographic realms of the world: Palaearctic, Aethiopian/Afrotropic, Indian/Indomalayan, Australasian, Nearctic, and Neotropical. The six indicated general groupings of fauna, based on shared biogeography and large-scale geographic barriers to migration. Alfred Wallace a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Lycosidae Species
:''See also the List of Lycosidae genera, sorted by subfamilies.'' This page lists all described species of the spider family Lycosidae as of Dec. 29, 2013. Acantholycosa ''Acantholycosa'' Dahl, 1908 * ''Acantholycosa aborigenica'' Zyuzin & Marusik, 1988 — Russia, Mongolia * '' Acantholycosa altaiensis'' Marusik, Azarkina & Koponen, 2004 — Russia * '' Acantholycosa azarkinae'' Marusik & Omelko, 2011 — Russia * ''Acantholycosa azheganovae'' (Lobanova, 1978) — Russia * '' Acantholycosa azyuzini'' Marusik, Hippa & Koponen, 1996 — Russia * '' Acantholycosa baltoroi'' (Caporiacco, 1935) — Kashmir, Nepal, China * ''Acantholycosa dudkoromani'' Marusik, Azarkina & Koponen, 2004 — Russia * ''Acantholycosa dudkorum'' Marusik, Azarkina & Koponen, 2004 — Russia * '' Acantholycosa katunensis'' Marusik, Azarkina & Koponen, 2004 — Russia * ''Acantholycosa khakassica'' Marusik, Azarkina & Koponen, 2004 — Russia * '' Acantholycosa kurchumensis'' Marusik, Azarkina & Koponen, 2004 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Spiders Of Europe
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 separate t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Palearctic Spiders
The Palearctic or Palaearctic is the largest of the eight biogeographic realms of the Earth. It stretches across all of Eurasia north of the foothills of the Himalayas, and North Africa. The realm consists of several bioregions: the Euro-Siberian region; the Mediterranean Basin; the Sahara and Arabian Deserts; and Western, Central and East Asia. The Palaearctic realm also has numerous rivers and lakes, forming several freshwater ecoregions. The term 'Palearctic' was first used in the 19th century, and is still in use as the basis for zoogeographic classification. History In an 1858 paper for the ''Proceedings of the Linnean Society'', British zoologist Philip Sclater first identified six terrestrial zoogeographic realms of the world: Palaearctic, Aethiopian/Afrotropic, Indian/Indomalayan, Australasian, Nearctic, and Neotropical. The six indicated general groupings of fauna, based on shared biogeography and large-scale geographic barriers to migration. Alfred Wallace adop ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
