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Linothele Longicauda
''Linothele'' is a genus of South American curtain web spiders that was first described by Ferdinand Karsch in 1879. The venom of Linothele sp has a median lethal dose of 0.6 mg / kg, two toxins, both of low molecular weight, were isolated in the venom, Ls1 and Ls2. These two toxins have been shown to be quite lethal to white mice by injection into the cerebroventricular region. The lethal dose of Ls1 and Ls2 is 24 and 19 μg / kg respectively, both toxins represent 0.21% and 0.43% of the weight of the whole venom. Species it contains twenty-one species: *'' Linothele cavicola'' Goloboff, 1994 – Ecuador *''Linothele cristata'' (Mello-Leitão, 1945) – Brazil *''Linothele curvitarsis'' Karsch, 1879 (type) – Venezuela *''Linothele fallax'' (Mello-Leitão, 1926) – Bolivia, Brazil *''Linothele gaujoni'' (Simon, 1889) – Ecuador *''Linothele jelskii'' ( F. O. Pickard-Cambridge, 1896) – Peru *'' Linothele longicauda'' (Ausserer, 1871) – Ecuador *''Linothele macrothel ...
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Ferdinand Karsch
Ferdinand Anton Franz Karsch or Karsch-Haack (2 September 1853, in Münster – 20 December 1936, in Berlin) was a German arachnologist, entomologist and anthropologist. The son of a doctor, Karsch was educated at the Friedrich Wilhelm University in Berlin and published a thesis on the gall wasp in 1877. From 1878 to 1921 he held the post of curator at the Museum für Naturkunde Berlin. Between 1873 and 1893, he published a catalogue of the spiders of Westphalia; he also published numerous articles on the specimens that the museum received from various explorers and naturalists working in Africa, in China, in Japan, in Australia, etc. This publication of others' work sometimes led to disputes over priority and nomenclature, for example with Pickard-Cambridge. Alongside his zoological activities, he published many works on sexuality and, in particular, homosexuality in both the animal kingdom and in so-called "primitive" peoples, including ''Das gleichgeschlechtliche Leben ...
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Embrik Strand
Embrik Strand (2 June 1876 – 3 November 1947) was an entomologist and arachnologist who classified many insect and spider species including the greenbottle blue tarantula. Life and career Strand was born in Ål, Norway. He studied at the University of Kristiania (now University of Oslo). Around 1900 he focused on collecting insect specimens from Norway. These are now deposited at the university's museum, where he worked as a curator from 1901 to 1903. After studying at the University of Oslo Strand traveled in Norway from 1898 to 1903 collecting a great number of insects. For part of this time (1901–1903) he was a conservator in the museum of zoology of the university. He then left for Germany where he continued his studies of zoology at the University of Marburg (1903), then he worked with State Museum of Natural History Stuttgart (1905) and, later, that of Tübingen and then with Senckenberg Museum in Frankfurt. From 1907, he worked with Natural History Museum, Ber ...
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Linothele Yanachanka
''Linothele'' is a genus of South American curtain web spiders that was first described by Ferdinand Karsch in 1879. The venom of Linothele sp has a median lethal dose of 0.6 mg / kg, two toxins, both of low molecular weight, were isolated in the venom, Ls1 and Ls2. These two toxins have been shown to be quite lethal to white mice by injection into the cerebroventricular region. The lethal dose of Ls1 and Ls2 is 24 and 19 μg / kg respectively, both toxins represent 0.21% and 0.43% of the weight of the whole venom. Species it contains twenty-one species: *'' Linothele cavicola'' Goloboff, 1994 – Ecuador *'' Linothele cristata'' (Mello-Leitão, 1945) – Brazil *'' Linothele curvitarsis'' Karsch, 1879 ( type) – Venezuela *''Linothele fallax'' (Mello-Leitão, 1926) – Bolivia, Brazil *'' Linothele gaujoni'' (Simon, 1889) – Ecuador *'' Linothele jelskii'' ( F. O. Pickard-Cambridge, 1896) – Peru *'' Linothele longicauda'' (Ausserer, 1871) – Ecuador *'' Linothele macroth ...
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Linothele Uniformis
''Linothele'' is a genus of South American curtain web spiders that was first described by Ferdinand Karsch in 1879. The venom of Linothele sp has a median lethal dose of 0.6 mg / kg, two toxins, both of low molecular weight, were isolated in the venom, Ls1 and Ls2. These two toxins have been shown to be quite lethal to white mice by injection into the cerebroventricular region. The lethal dose of Ls1 and Ls2 is 24 and 19 μg / kg respectively, both toxins represent 0.21% and 0.43% of the weight of the whole venom. Species it contains twenty-one species: *'' Linothele cavicola'' Goloboff, 1994 – Ecuador *'' Linothele cristata'' (Mello-Leitão, 1945) – Brazil *'' Linothele curvitarsis'' Karsch, 1879 ( type) – Venezuela *''Linothele fallax'' (Mello-Leitão, 1926) – Bolivia, Brazil *'' Linothele gaujoni'' (Simon, 1889) – Ecuador *'' Linothele jelskii'' ( F. O. Pickard-Cambridge, 1896) – Peru *'' Linothele longicauda'' (Ausserer, 1871) – Ecuador *'' Linothele macroth ...
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Linothele Tsachilas
''Linothele'' is a genus of South American curtain web spiders that was first described by Ferdinand Karsch in 1879. The venom of Linothele sp has a median lethal dose of 0.6 mg / kg, two toxins, both of low molecular weight, were isolated in the venom, Ls1 and Ls2. These two toxins have been shown to be quite lethal to white mice by injection into the cerebroventricular region. The lethal dose of Ls1 and Ls2 is 24 and 19 μg / kg respectively, both toxins represent 0.21% and 0.43% of the weight of the whole venom. Species it contains twenty-one species: *'' Linothele cavicola'' Goloboff, 1994 – Ecuador *'' Linothele cristata'' (Mello-Leitão, 1945) – Brazil *'' Linothele curvitarsis'' Karsch, 1879 ( type) – Venezuela *''Linothele fallax'' (Mello-Leitão, 1926) – Bolivia, Brazil *'' Linothele gaujoni'' (Simon, 1889) – Ecuador *'' Linothele jelskii'' ( F. O. Pickard-Cambridge, 1896) – Peru *'' Linothele longicauda'' (Ausserer, 1871) – Ecuador *'' Linothele macroth ...
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Linothele Spinosa
''Linothele'' is a genus of South American curtain web spiders that was first described by Ferdinand Karsch in 1879. The venom of Linothele sp has a median lethal dose of 0.6 mg / kg, two toxins, both of low molecular weight, were isolated in the venom, Ls1 and Ls2. These two toxins have been shown to be quite lethal to white mice by injection into the cerebroventricular region. The lethal dose of Ls1 and Ls2 is 24 and 19 μg / kg respectively, both toxins represent 0.21% and 0.43% of the weight of the whole venom. Species it contains twenty-one species: *'' Linothele cavicola'' Goloboff, 1994 – Ecuador *'' Linothele cristata'' (Mello-Leitão, 1945) – Brazil *'' Linothele curvitarsis'' Karsch, 1879 ( type) – Venezuela *''Linothele fallax'' (Mello-Leitão, 1926) – Bolivia, Brazil *'' Linothele gaujoni'' (Simon, 1889) – Ecuador *'' Linothele jelskii'' ( F. O. Pickard-Cambridge, 1896) – Peru *'' Linothele longicauda'' (Ausserer, 1871) – Ecuador *'' Linothele macroth ...
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Linothele Sexfasciata
''Linothele'' is a genus of South American curtain web spiders that was first described by Ferdinand Karsch in 1879. The venom of Linothele sp has a median lethal dose of 0.6 mg / kg, two toxins, both of low molecular weight, were isolated in the venom, Ls1 and Ls2. These two toxins have been shown to be quite lethal to white mice by injection into the cerebroventricular region. The lethal dose of Ls1 and Ls2 is 24 and 19 μg / kg respectively, both toxins represent 0.21% and 0.43% of the weight of the whole venom. Species it contains twenty-one species: *'' Linothele cavicola'' Goloboff, 1994 – Ecuador *'' Linothele cristata'' (Mello-Leitão, 1945) – Brazil *'' Linothele curvitarsis'' Karsch, 1879 ( type) – Venezuela *''Linothele fallax'' (Mello-Leitão, 1926) – Bolivia, Brazil *'' Linothele gaujoni'' (Simon, 1889) – Ecuador *'' Linothele jelskii'' ( F. O. Pickard-Cambridge, 1896) – Peru *'' Linothele longicauda'' (Ausserer, 1871) – Ecuador *'' Linothele macroth ...
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Linothele Sericata
''Linothele'' is a genus of South American curtain web spiders that was first described by Ferdinand Karsch in 1879. The venom of Linothele sp has a median lethal dose of 0.6 mg / kg, two toxins, both of low molecular weight, were isolated in the venom, Ls1 and Ls2. These two toxins have been shown to be quite lethal to white mice by injection into the cerebroventricular region. The lethal dose of Ls1 and Ls2 is 24 and 19 μg / kg respectively, both toxins represent 0.21% and 0.43% of the weight of the whole venom. Species it contains twenty-one species: *'' Linothele cavicola'' Goloboff, 1994 – Ecuador *'' Linothele cristata'' (Mello-Leitão, 1945) – Brazil *'' Linothele curvitarsis'' Karsch, 1879 ( type) – Venezuela *''Linothele fallax'' (Mello-Leitão, 1926) – Bolivia, Brazil *'' Linothele gaujoni'' (Simon, 1889) – Ecuador *'' Linothele jelskii'' ( F. O. Pickard-Cambridge, 1896) – Peru *'' Linothele longicauda'' (Ausserer, 1871) – Ecuador *'' Linothele macroth ...
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Linothele Septentrionalis
''Linothele'' is a genus of South American curtain web spiders that was first described by Ferdinand Karsch in 1879. The venom of Linothele sp has a median lethal dose of 0.6 mg / kg, two toxins, both of low molecular weight, were isolated in the venom, Ls1 and Ls2. These two toxins have been shown to be quite lethal to white mice by injection into the cerebroventricular region. The lethal dose of Ls1 and Ls2 is 24 and 19 μg / kg respectively, both toxins represent 0.21% and 0.43% of the weight of the whole venom. Species it contains twenty-one species: *'' Linothele cavicola'' Goloboff, 1994 – Ecuador *'' Linothele cristata'' (Mello-Leitão, 1945) – Brazil *'' Linothele curvitarsis'' Karsch, 1879 ( type) – Venezuela *''Linothele fallax'' (Mello-Leitão, 1926) – Bolivia, Brazil *'' Linothele gaujoni'' (Simon, 1889) – Ecuador *'' Linothele jelskii'' ( F. O. Pickard-Cambridge, 1896) – Peru *'' Linothele longicauda'' (Ausserer, 1871) – Ecuador *'' Linothele macroth ...
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Linothele Quori
''Linothele'' is a genus of South American curtain web spiders that was first described by Ferdinand Karsch in 1879. The venom of Linothele sp has a median lethal dose of 0.6 mg / kg, two toxins, both of low molecular weight, were isolated in the venom, Ls1 and Ls2. These two toxins have been shown to be quite lethal to white mice by injection into the cerebroventricular region. The lethal dose of Ls1 and Ls2 is 24 and 19 μg / kg respectively, both toxins represent 0.21% and 0.43% of the weight of the whole venom. Species it contains twenty-one species: *'' Linothele cavicola'' Goloboff, 1994 – Ecuador *'' Linothele cristata'' (Mello-Leitão, 1945) – Brazil *'' Linothele curvitarsis'' Karsch, 1879 ( type) – Venezuela *''Linothele fallax'' (Mello-Leitão, 1926) – Bolivia, Brazil *'' Linothele gaujoni'' (Simon, 1889) – Ecuador *'' Linothele jelskii'' ( F. O. Pickard-Cambridge, 1896) – Peru *'' Linothele longicauda'' (Ausserer, 1871) – Ecuador *'' Linothele macroth ...
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Linothele Pukachumpi
''Linothele'' is a genus of South American curtain web spiders that was first described by Ferdinand Karsch in 1879. The venom of Linothele sp has a median lethal dose of 0.6 mg / kg, two toxins, both of low molecular weight, were isolated in the venom, Ls1 and Ls2. These two toxins have been shown to be quite lethal to white mice by injection into the cerebroventricular region. The lethal dose of Ls1 and Ls2 is 24 and 19 μg / kg respectively, both toxins represent 0.21% and 0.43% of the weight of the whole venom. Species it contains twenty-one species: *'' Linothele cavicola'' Goloboff, 1994 – Ecuador *'' Linothele cristata'' (Mello-Leitão, 1945) – Brazil *'' Linothele curvitarsis'' Karsch, 1879 ( type) – Venezuela *''Linothele fallax'' (Mello-Leitão, 1926) – Bolivia, Brazil *'' Linothele gaujoni'' (Simon, 1889) – Ecuador *'' Linothele jelskii'' ( F. O. Pickard-Cambridge, 1896) – Peru *'' Linothele longicauda'' (Ausserer, 1871) – Ecuador *'' Linothele macroth ...
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Linothele Paulistana
''Linothele'' is a genus of South American curtain web spiders that was first described by Ferdinand Karsch in 1879. The venom of Linothele sp has a median lethal dose of 0.6 mg / kg, two toxins, both of low molecular weight, were isolated in the venom, Ls1 and Ls2. These two toxins have been shown to be quite lethal to white mice by injection into the cerebroventricular region. The lethal dose of Ls1 and Ls2 is 24 and 19 μg / kg respectively, both toxins represent 0.21% and 0.43% of the weight of the whole venom. Species it contains twenty-one species: *'' Linothele cavicola'' Goloboff, 1994 – Ecuador *'' Linothele cristata'' (Mello-Leitão, 1945) – Brazil *'' Linothele curvitarsis'' Karsch, 1879 ( type) – Venezuela *''Linothele fallax'' (Mello-Leitão, 1926) – Bolivia, Brazil *'' Linothele gaujoni'' (Simon, 1889) – Ecuador *'' Linothele jelskii'' ( F. O. Pickard-Cambridge, 1896) – Peru *'' Linothele longicauda'' (Ausserer, 1871) – Ecuador *'' Linothele macroth ...
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