Sillus
''Sillus'' is a genus of anyphaenid sac spiders first described by Frederick Octavius Pickard-Cambridge in 1900. Species it contains ten species: *''Sillus attiguus'' (O. Pickard-Cambridge, 1896) — Mexico *''Sillus curvispina'' F. O. Pickard-Cambridge, 1900 — Panama *''Sillus delicatus'' Mello-Leitão, 1922 — Brazil *''Sillus dubius'' (Chickering, 1937) — Panama *''Sillus furciger'' Caporiacco, 1954 — French Guiana *''Sillus imbecillus'' (Keyserling, 1891) — Brazil *''Sillus longispina'' F. O. Pickard-Cambridge, 1900 — Guatemala, Costa Rica, Panama *''Sillus lunula ''Sillus'' is a genus of anyphaenid sac spiders first described by Frederick Octavius Pickard-Cambridge in 1900. Species it contains ten species: *''Sillus attiguus'' (O. Pickard-Cambridge, 1896) — Mexico *''Sillus curvispina'' F. O. Pickar ...'' F. O. Pickard-Cambridge, 1900 — Guatemala *'' Sillus pellucidus'' (Keyserling, 1891) — Brazil *'' Sillus ravus'' Chickering, 1940 — Panama Refe ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Sillus Attiguus
''Sillus'' is a genus of anyphaenid sac spiders first described by Frederick Octavius Pickard-Cambridge in 1900. Species it contains ten species: *'' Sillus attiguus'' (O. Pickard-Cambridge, 1896) — Mexico *'' Sillus curvispina'' F. O. Pickard-Cambridge, 1900 — Panama *'' Sillus delicatus'' Mello-Leitão, 1922 — Brazil *'' Sillus dubius'' (Chickering, 1937) — Panama *'' Sillus furciger'' Caporiacco, 1954 — French Guiana *''Sillus imbecillus ''Sillus'' is a genus of anyphaenid sac spiders first described by Frederick Octavius Pickard-Cambridge Frederick Octavius Pickard-Cambridge (3 November 1860 – 9 February 1905) was an English arachnologist. He is sometimes confused ...'' (Keyserling, 1891) — Brazil *'' Sillus longispina'' F. O. Pickard-Cambridge, 1900 — Guatemala, Costa Rica, Panama *'' Sillus lunula'' F. O. Pickard-Cambridge, 1900 — Guatemala *'' Sillus pellucidus'' (Keyserling, 1891) — Brazil *'' Sillus ravus'' Chickering, 1940 — Panam ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Sillus Curvispina
''Sillus'' is a genus of anyphaenid sac spiders first described by Frederick Octavius Pickard-Cambridge in 1900. Species it contains ten species: *''Sillus attiguus'' (O. Pickard-Cambridge, 1896) — Mexico *'' Sillus curvispina'' F. O. Pickard-Cambridge, 1900 — Panama *'' Sillus delicatus'' Mello-Leitão, 1922 — Brazil *'' Sillus dubius'' (Chickering, 1937) — Panama *'' Sillus furciger'' Caporiacco, 1954 — French Guiana *''Sillus imbecillus ''Sillus'' is a genus of anyphaenid sac spiders first described by Frederick Octavius Pickard-Cambridge Frederick Octavius Pickard-Cambridge (3 November 1860 – 9 February 1905) was an English arachnologist. He is sometimes confused ...'' (Keyserling, 1891) — Brazil *'' Sillus longispina'' F. O. Pickard-Cambridge, 1900 — Guatemala, Costa Rica, Panama *'' Sillus lunula'' F. O. Pickard-Cambridge, 1900 — Guatemala *'' Sillus pellucidus'' (Keyserling, 1891) — Brazil *'' Sillus ravus'' Chickering, 1940 — Panama ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Sillus Imbecillus
''Sillus'' is a genus of anyphaenid sac spiders first described by Frederick Octavius Pickard-Cambridge Frederick Octavius Pickard-Cambridge (3 November 1860 – 9 February 1905) was an English arachnologist. He is sometimes confused with his uncle, Octavius Pickard-Cambridge (1828–1917), who was also an arachnologist and from whom F. O. ... in 1900. Species it contains ten species: *'' Sillus attiguus'' (O. Pickard-Cambridge, 1896) — Mexico *'' Sillus curvispina'' F. O. Pickard-Cambridge, 1900 — Panama *'' Sillus delicatus'' Mello-Leitão, 1922 — Brazil *'' Sillus dubius'' (Chickering, 1937) — Panama *'' Sillus furciger'' Caporiacco, 1954 — French Guiana *'' Sillus imbecillus'' (Keyserling, 1891) — Brazil *'' Sillus longispina'' F. O. Pickard-Cambridge, 1900 — Guatemala, Costa Rica, Panama *'' Sillus lunula'' F. O. Pickard-Cambridge, 1900 — Guatemala *'' Sillus pellucidus'' (Keyserling, 1891) — Brazil *'' Sillus ravus'' Chickering, 1940 — Pana ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Sillus Longispina
''Sillus'' is a genus of anyphaenid sac spiders first described by Frederick Octavius Pickard-Cambridge in 1900. Species it contains ten species: *''Sillus attiguus'' (O. Pickard-Cambridge, 1896) — Mexico *''Sillus curvispina'' F. O. Pickard-Cambridge, 1900 — Panama *''Sillus delicatus'' Mello-Leitão, 1922 — Brazil *''Sillus dubius'' (Chickering, 1937) — Panama *''Sillus furciger'' Caporiacco, 1954 — French Guiana *''Sillus imbecillus ''Sillus'' is a genus of anyphaenid sac spiders first described by Frederick Octavius Pickard-Cambridge Frederick Octavius Pickard-Cambridge (3 November 1860 – 9 February 1905) was an English arachnologist. He is sometimes confused ...'' (Keyserling, 1891) — Brazil *'' Sillus longispina'' F. O. Pickard-Cambridge, 1900 — Guatemala, Costa Rica, Panama *'' Sillus lunula'' F. O. Pickard-Cambridge, 1900 — Guatemala *'' Sillus pellucidus'' (Keyserling, 1891) — Brazil *'' Sillus ravus'' Chickering, 1940 — Panama Re ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Anyphaenidae
Anyphaenidae is a family of araneomorph spiders, sometimes called anyphaenid sac spiders. They are distinguished from the sac spiders of the family Clubionidae and other spiders by having the abdominal spiracle placed one third to one half of the way anterior to the spinnerets toward the epigastric furrow on the underside of the abdomen. In most spiders the spiracle is just anterior to the spinnerets. Like clubionids, anyphaenids have eight eyes arranged in two rows, conical anterior spinnerets and are wandering predators that build silken retreats, or sacs, usually on plant terminals, between leaves, under bark or under rocks. There are more than 500 species in over 50 genera worldwide. The family is widespread and includes such common genera as ''Anyphaena'' (worldwide except tropical Africa and Asia) and ''Hibana'' (New World). Only one species ('' A. accentuata'') occurs in northwestern Europe. Species in the latter genus are important predators in several agricultural sys ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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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]   |