Species list, Checklist of Class Arachnida (Arachnids) for South America (America)

Ants	Arachnids
Bees	Beetles
Booklice	Bugs
Bumblebees	Butterflies
Cicadas	Crane flies
Dragonflies	Earwigs
Flies	Isopods
Locusts	Mantises
Mayflies	Mosquitoes
Myriapods	Net-winged
Plant-parasitic	Scorpion flies
Termites	Wasps

Taxonomy & Distribution
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INSECTOIDGERENGDARK LIGHT

⌕

Checklist for Class Arachnida Lamarck, 1801 (Arachnids)
and region South America (America)

Class

Arachnida
Lamarck, 1801
Arachnids

533
4412
23236

Families
Genera
Species

Taxom

List of families for South America
533 Families width 23236 Species and 201 Subspecies

#ABCDEFGHIJKLMNOPQRSTUVWXZ

Acaridae Latreille, 1802	Acarid mites	47	Species	Taxom
Acaronychidae Grandjean, 1932		5	Species	Taxom
Acarophenacidae Cross, 1965		3	Species	Taxom
Achipteriidae Thor, 1929		7	Species	Taxom
Actinopodidae Simon, 1892	Mouse Spiders	106	Species	Taxom
Adamystidae Cunliffe, 1957		0	Species	Taxom
Adelphacaridae Grandjean, 1954		2	Species	Taxom
Aeroglyphidae Zakhvatkin, 1941		0	Species	Taxom
Agelenidae C. L. Koch, 1837	Agelenid Spiders	34	Species	Taxom
Agoristenidae Silhavy, 1973		46	Species	Taxom
Aleurodamaeidae Paschoal & J..., 1985		1	Species	Taxom
Alloptidae Gaud, 1957		9	Species	Taxom
Alycidae Canestrini &..., 1877		2	Species	Taxom
Amaurobiidae Thorell, 1870	Amaurobiids	74	Species	Taxom
Amblyommidae Banks, 1907		102	Species	Taxom
Ameridae Grandjean, 1965		3	Species	Taxom
Ameronothridae Willmann, 1931		6	Species	Taxom
Ameroseiidae Evans, 1961		16	Species	Taxom
Ammotrechidae Roewer, 1934	Curve-faced solifugid	57	Species	Taxom
Ammoxenidae Simon, 1893	Ammoxenid spiders	0	Species	Taxom
Amphinectidae Forster & Wi..., 1973	Amphinectid spiders	16	Species	Taxom
Analgidae Trouessart &..., 1884	Feather mites	2	Species	Taxom
Anamidae Simon, 1889		35	Species	Taxom
Anapidae Simon, 1895	Anapid spiders	58	Species	Taxom
Anderemaeidae Balogh, 1972		19	Species	Taxom
Anisitsiellidae Koenike, 1910		8	Species	Taxom
Antennophoridae Berlese, 1892		1	Species	Taxom
Antrodiaetidae Gertsch, 1940	Folding trapdoor spider	1	Species	Taxom
Anyphaenidae Bertkau, 1878	Anyphaenid sac spiders	474	Species	Taxom
Anystidae Oudemans, 1936	Whirligig Mites	4	Species	Taxom
Araneidae Simon, 1895	Golden orb web spiders	1215	Species	Taxom
Arceremaeidae Balogh, 1972		7	Species	Taxom
Argasidae C. L. Koch, 1844	Soft tick	98	Species	Taxom
Arrenuridae Thor, 1900		115	Species	Taxom
Ascidae Oudemans, 1905		96	Species	Taxom
Ascouracaridae Gaud & Atyeo, 1976		1	Species	Taxom
Askawachidae Kury & Carvalho, 2020		1	Species	Taxom
Assamiidae Sørensen, 1884		1	Species	Taxom
Astegistidae Balogh, 1961		9	Species	Taxom
Atemnidae Chamberlin, 1931		8	Species	Taxom
Athienemanniidae Viets, 1922		1	Species	Taxom
Athyreacaridae Lindquist, K..., 1990		1	Species	Taxom
Atopochthoniidae Grandjean, 1949		0	Species	Taxom
Atopomelidae Fain, 1972		26	Species	Taxom
Aturidae Thor, 1900		38	Species	Taxom
Atypidae Thorell, 1870	Atypical tarantulas	1	Species	Taxom
Audycoptidae (Lavoipierre, 1964)		3	Species	Taxom
Austrochilidae Zapfe, 1955	Austrochilid spiders	11	Species	Taxom
Autognetidae Grandjean, 1960		1	Species	Taxom
Avenzoariidae Oudemans, 1905		12	Species	Taxom
Barychelidae Simon, 1889	Brush-footed trapdoors	68	Species	Taxom
Basilobelbidae Balogh, 1961		2	Species	Taxom
Bdellidae Dugès, 1834	Snout Mites	1	Species	Taxom
Biantidae Thorell, 1889		3	Species	Taxom
Blattisociidae (Garman, 1948)		108	Species	Taxom
Bochicidae Chamberlin, 1930		6	Species	Taxom
Bothriuridae Simon, 1880		185	Species	Taxom
Brachychthoniidae Thor, 1934		34	Species	Taxom
Buthidae C. L. Koch, 1837	Arrowbreasted scorpions	408	Species	Taxom
Caddidae Banks, 1892		3	Species	Taxom
Caeculidae Berlese, 1883	Rake-legged mites	9	Species	Taxom
Caligonellidae Grandjean, 1944		2	Species	Taxom
Caloppiidae (Balogh, 1960)		4	Species	Taxom
Camerobiidae Southcott, 1957	Stilt-legged mites	2	Species	Taxom
Camisiidae Oudemans, 1900		2	Species	Taxom
Canestriniidae Berlese, 1884		109	Species	Taxom
Caponiidae Simon, 1890	Caponiid spiders	75	Species	Taxom
Caraboacaridae Mahunka, 1970		1	Species	Taxom
Caraboctonidae Kraepelin, 1905		26	Species	Taxom
Carabodidae Koch, 1837		48	Species	Taxom
Carpoglyphidae Oudemans, 1923	Driedfruit mites	3	Species	Taxom
Castriidinychidae Hirschmann, 1979		17	Species	Taxom
Celaenopsidae Berlese, 1892		4	Species	Taxom
Cepheidae (Berlese, 1896)		3	Species	Taxom
Cepheusidae Berlese, 1896		11	Species	Taxom
Ceratokalummidae Balogh, 1970		7	Species	Taxom
Ceratoppiidae (Kunst, 1971)		8	Species	Taxom
Ceratozetidae Jacot, 1925		56	Species	Taxom
Cerocepheidae Subías, 2004		2	Species	Taxom
Ceromidae Purcell, 1903		1	Species	Taxom
Chactidae Reginald Inn..., 1893	Fatclaw scorpions	255	Species	Taxom
Chaetodactylidae Zakhvatkin, 1941		16	Species	Taxom
Chamobatidae Thor, 1937		1	Species	Taxom
Charassobatidae Grandjean, 1958		7	Species	Taxom
Charontidae Simon, 1892		69	Species	Taxom
Cheiridiidae Hansen, 1893		17	Species	Taxom
Cheliferidae Risso, 1826		21	Species	Taxom
Chernetidae Menge, 1855		202	Species	Taxom
Cheyletidae Leach, 1815		47	Species	Taxom
Chirodiscidae Trouessart, 1892		17	Species	Taxom
Chirorhynchobiidae Fain, 1967		0	Species	Taxom
Chortoglyphidae Berlese, 1897		1	Species	Taxom
Chthoniidae Daday, 1888		81	Species	Taxom
Chyzeriidae Womersley, 1954		1	Species	Taxom
Circocyllibamidae Sellnick, 1926		2	Species	Taxom
Cithaeronidae Simon, 1893	Cithaeronid spiders	2	Species	Taxom
Clubionidae Wagner, 1887	Clubiones	39	Species	Taxom
Collohmanniidae Grandjean, 1958		0	Species	Taxom
Corinnidae Karsch, 1880	Ant-like Sac Spiders	415	Species	Taxom
Cosmetidae C. L. Koch, 1839		509	Species	Taxom
Cosmochthoniidae Grandjean, 1946		8	Species	Taxom
Cranaidae Roewer, 1913		24	Species	Taxom
Crotoniidae Thorell, 1876		42	Species	Taxom
Cryptogeobiidae Kury, 2014		33	Species	Taxom
Cryptognathidae Luxton, 1973		5	Species	Taxom
Crypturoptidae Gaud, Atyeo ..., 1973		3	Species	Taxom
Ctenacaridae Grandjean, 1954		3	Species	Taxom
Ctenidae Keyserling, 1877	Tropical wolf spiders	260	Species	Taxom
Ctenizidae Thorell, 1887	Cork-lid trapdoor spider	8	Species	Taxom
Cunaxidae Thor, 1902	Predatory Mites	4	Species	Taxom
Cuneoppiidae Balogh, 1983		1	Species	Taxom
Cybaeidae Banks, 1892	Pond Water Spiders	7	Species	Taxom
Cycloctenidae Simon, 1898	Scuttling spiders	1	Species	Taxom
Cymbaeremaeidae Sellnick, 1928		25	Species	Taxom
Cyrtaucheniidae Simon, 1892	Cyrtaucheiid spiders	35	Species	Taxom
Cytoditidae Oudemans, 1908		1	Species	Taxom
Daesiidae Kraepelin, 1899		10	Species	Taxom
Damaeidae Berlese, 1896		11	Species	Taxom
Damaeolidae Grandjean, 1965		3	Species	Taxom
Dampfiellidae Balogh, 1961		20	Species	Taxom
Dasyponyssidae Fonseca, 1940		2	Species	Taxom
Deinopidae C. L. Koch, 1850	Net-casters	16	Species	Taxom
Demodecidae Nicolet, 1855	Follicle mites	22	Species	Taxom
Deraiophoridae Trägårdh, 1952		22	Species	Taxom
Dermanyssidae Kolenati, 1859	Dermanyssid mites	3	Species	Taxom
Dermationidae Fain, 1965		10	Species	Taxom
Dermoglyphidae Mégnin & Tro..., 1884		0	Species	Taxom
Desidae Pocock, 1895	Desid spiders	16	Species	Taxom
Diarthrophallidae Trägårdh, 1946		6	Species	Taxom
Dictynidae O. P-Cambridge, 1871	Dictynid spiders	57	Species	Taxom
Digamasellidae Evans, 1957		18	Species	Taxom
Diguetidae F. O. Pickar..., 1899	Coneweb spiders	5	Species	Taxom
Dinychidae Berlese, 1916		7	Species	Taxom
Diplogyniidae Trägårdh, 1941		3	Species	Taxom
Dipluridae Simon, 1889	Curtainweb Spiders	133	Species	Taxom
Diptilomiopidae Boczek, 1964		5	Species	Taxom
Discozerconidae Berlese, 1910		2	Species	Taxom
Dolichocybidae Mahunka, 1970		2	Species	Taxom
Drymobatidae J. & P. Balogh, 1984		1	Species	Taxom
Drymusidae Simon, 1893	Drymusid spiders	9	Species	Taxom
Dysderidae C. L. Koch, 1837	Dysderid spiders	13	Species	Taxom
Echimyopodidae Fain, 1967		4	Species	Taxom
Eniochthoniidae Grandjean, 1947		1	Species	Taxom
Entonyssidae Ewing, 1922		3	Species	Taxom
Epactozetidae Grandjean, 1930		6	Species	Taxom
Epedanidae Sørensen, 1886		6	Species	Taxom
Epidermoptidae Trouessart, 1892		14	Species	Taxom
Epilohmanniidae Oudemans, 1923		12	Species	Taxom
Epimyodicidae Fain, Lukosc..., 1982		0	Species	Taxom
Eremaeidae Oudemans, 1900		2	Species	Taxom
Eremaeozetidae Piffl, 1972		15	Species	Taxom
Eremellidae Balogh, 1961		3	Species	Taxom
Eremobatidae Kraepelin, 1899		5	Species	Taxom
Eremobelbidae Balogh, 1961		11	Species	Taxom
Eremulidae Grandjean, 1965		11	Species	Taxom
Eresidae C. L. Koch, 1851	Eresid spiders	5	Species	Taxom
Ereynetidae Schrank, 1776		7	Species	Taxom
Eriophyidae Nalepa, 1898	Blister mites	93	Species	Taxom
Erythraeidae Oudemans, 1902		63	Species	Taxom
Escadabiidae Kury & Pérez, 2003		9	Species	Taxom
Eukoeneniidae Condé, 1965		22	Species	Taxom
Eupalopsellidae Willmann, 1952		1	Species	Taxom
Euphthiracaridae Jacot, 1930		54	Species	Taxom
Eupodidae Strandtmann, 1967	Eupodid mites	1	Species	Taxom
Euscorpiidae Laurie, 1896	Shorttail scorpions	11	Species	Taxom
Eustathiidae Oudemans, 1905		7	Species	Taxom
Eutegaeidae Balogh, 1965		9	Species	Taxom
Euzerconidae Trägårdh, 1938		2	Species	Taxom
Eviphididae Berlese, 1913		4	Species	Taxom
Eylaidae Leach, 1815		10	Species	Taxom
Falculiferidae Oudemans, 1905		2	Species	Taxom
Feaellidae Ellingsen, 1906		1	Species	Taxom
Fedrizziidae Trägårdh, 1937		2	Species	Taxom
Feltriidae Viets, 1926		1	Species	Taxom
Ferradasiidae Cook, 1980		1	Species	Taxom
Filistatidae Ausserer, 1867	Crevice weaver	35	Species	Taxom
Fissiphalliidae (Martens, 1988)		6	Species	Taxom
Fortuyniidae Hammen, 1963		3	Species	Taxom
Freyanidae Dubinin, 1953		3	Species	Taxom
Frontipodopsidae Viets, 1931		1	Species	Taxom
Gabuciniidae Gaud & Atyeo, 1975		5	Species	Taxom
Galeodidae Sundevall, 1833		3	Species	Taxom
Gallieniellidae Millot, 1947	Gallieniellid spiders	1	Species	Taxom
Galumnellidae Piffl, 1970		2	Species	Taxom
Galumnidae Jacot, 1925		121	Species	Taxom
Garypidae Simon, 1879		6	Species	Taxom
Garypinidae Daday, 1888		19	Species	Taxom
Gastronyssidae Fain, 1956		4	Species	Taxom
Gehypochthoniidae Strenzke, 1963		2	Species	Taxom
Geogarypidae Chamberlin, 1930		11	Species	Taxom
Glycyphagidae De Geer, 1778		20	Species	Taxom
Gnaphosidae Pocock, 1898	Flat-bellied ground spiders	339	Species	Taxom
Gonyleptidae Sundevall, 1833		1054	Species	Taxom
Grandjeanicidae Kethley, 1977		0	Species	Taxom
Granuloppiidae Balogh, 1983		6	Species	Taxom
Guanolichidae Fain, 1968		1	Species	Taxom
Guasiniidae Gonzalez-Sponga, 1997		3	Species	Taxom
Gymnobisiidae Beier, 1947		11	Species	Taxom
Gymnodamaeidae Grandjean, 1954		2	Species	Taxom
Hadruridae Stahnke, 1974		4	Species	Taxom
Hahniidae Bertkau, 1878	Dwarf sheet spiders	42	Species	Taxom
Halacaridae Murray, 1877	Sea mites	153	Species	Taxom
Halarachnidae Oudemans, 1906		4	Species	Taxom
Halolaelapidae Karg, 1965		1	Species	Taxom
Halonoproctidae Pocock, 1901		1	Species	Taxom
Haplochthoniidae Van der Hammen, 1959		3	Species	Taxom
Haplozetidae Grandjean, 1936		74	Species	Taxom
Harpirhynchidae Dubinin, 1957		20	Species	Taxom
Hemileiidae (J. & P. Balogh, 1984)		31	Species	Taxom
Hemisarcoptidae Oudemans, 1904		2	Species	Taxom
Hemiscorpiidae Pocock, 1893	Longtail rock scorpions	1	Species	Taxom
Hermanniellidae Grandjean, 1934		17	Species	Taxom
Hermanniidae Sellnick, 1928		8	Species	Taxom
Hersiliidae Thorell, 1870	Hersiliids	17	Species	Taxom
Hesperolpiidae Chamberlin, 1930		30	Species	Taxom
Heterobelbidae Balogh, 1961		9	Species	Taxom
Heterocheylidae Trägårdh, 1950		1	Species	Taxom
Heterocoptidae Fain, 1967		1	Species	Taxom
Heterozerconidae Berlese, 1892		2	Species	Taxom
Hexathelidae Simon, 1892	Australian funnelweb spiders	13	Species	Taxom
Hexisopodidae Karsch, 1879		1	Species	Taxom
Histiostomatidae Berlese, 1897		39	Species	Taxom
Hoplomegistidae		0	Species	Taxom
Hormuridae Laurie, 1896		12	Species	Taxom
Hubbardiidae Cook, 1899	Hubbardiid shorttailed whipscorpions	62	Species	Taxom
Humerobatidae Grandjean, 1970		2	Species	Taxom
Hyadesiidae Halbert, 1915		4	Species	Taxom
Hydrachnidae Leach, 1815		7	Species	Taxom
Hydrodromidae Viets, 1936		2	Species	Taxom
Hydrozetidae Grandjean, 1954		10	Species	Taxom
Hydryphantidae Piersig, 1896		28	Species	Taxom
Hygrobatidae Koch, 1842		125	Species	Taxom
Hypochilidae Marx, 1888	Lampshade spiders	2	Species	Taxom
Hypochthoniidae Berlese, 1910		6	Species	Taxom
Hypoderatidae (Murray, 1877)		3	Species	Taxom
Hypoderidae Murray, 1877		3	Species	Taxom
Icaleptidae Kury & Pérez, 2002		2	Species	Taxom
Ideoroncidae Chamberlin, 1930		20	Species	Taxom
Idiopidae Simon, 1892	Armored trapdoor spiders	41	Species	Taxom
Iolinidae Pritchard, 1956		2	Species	Taxom
Ixodidae C. L. Koch, 1844	Hard Tick	66	Species	Taxom
Ixodorhynchidae Ewing, 1923		5	Species	Taxom
Johnstonianidae Thor, 1935		2	Species	Taxom
Kimulidae Pérez Gonzal..., 2007		23	Species	Taxom
Klinckowstroemiidae Trägårdh, 1950		4	Species	Taxom
Knemidokoptidae (Lavoipierre ..., 1951)		1	Species	Taxom
Krendowskiidae Viets, 1926		16	Species	Taxom
Kytoditidae (Oudemans, 1908)		2	Species	Taxom
Labidostommatidae Oudemans, 1904		18	Species	Taxom
Laelapidae Berlese, 1892		156	Species	Taxom
Lamellareidae Balogh, 1972		1	Species	Taxom
Laminosioptidae Vitzthum, 1931		2	Species	Taxom
Lamponidae Simon, 1893	White-tailed spiders	2	Species	Taxom
Larcidae Harvey, 1992		1	Species	Taxom
Lardoglyphidae Oudemans, 1927		1	Species	Taxom
Larvamimidae Elzinga, 1993		1	Species	Taxom
Lebertiidae Thor, 1900		0	Species	Taxom
Leeuwenhoekiidae Womersley, 1944	Chigger mites	56	Species	Taxom
Lemurnyssidae Fain, 1957		0	Species	Taxom
Leptolaelapidae Karg, 1978		2	Species	Taxom
Leptonetidae Simon, 1890	Cave spiders	0	Species	Taxom
Liacaridae Sellnick, 1928		6	Species	Taxom
Licneremaeidae Grandjean, 1931		10	Species	Taxom
Licnodamaeidae (Grandjean, 1954)		8	Species	Taxom
Liebstadiidae J. & P. Balogh, 1984		12	Species	Taxom
Limnesiidae Thor, 1900		82	Species	Taxom
Limnocharidae Grube, 1859		5	Species	Taxom
Limnozetidae Thor, 1937		2	Species	Taxom
Linyphiidae Blackwall, 1859	Dwarf spiders	584	Species	Taxom
Liocranidae Simon, 1897	Liocranid sac spiders	8	Species	Taxom
Liodidae Grandjean, 1954	Round fungus beetle	2	Species	Taxom
Listrophoridae Mégnin & Tro..., 1884		39	Species	Taxom
Listropsoralgidae Fain, 1965		10	Species	Taxom
Lobalgidae Fain, 1965		7	Species	Taxom
Lohmanniidae Berlese, 1916		36	Species	Taxom
Lordalychidae Grandjean, 1939		0	Species	Taxom
Lycosidae Lehtinen & H..., 1979	Ground Spiders	367	Species	Taxom
Lyroppiidae Balogh, 1983		3	Species	Taxom
Machadobelbidae Balogh, 1972		2	Species	Taxom
Machuellidae Balogh, 1983		1	Species	Taxom
Macrochelidae Vitzthum, 1930		43	Species	Taxom
Macrodinychidae Hirschmann, 1979		5	Species	Taxom
Macronyssidae Oudemans, 1936	Macronyssid Mites	51	Species	Taxom
Malaconothridae Berlese, 1916		43	Species	Taxom
Malkaridae Davies, 1980	Malkarids	1	Species	Taxom
Maudheimiidae J. & P. Balogh, 1984		2	Species	Taxom
Mecicobothriidae Holmberg, 1882	Dwarf tarantula	2	Species	Taxom
Mecysmaucheniidae Simon, 1895	Mecysmaucheniid spiders	24	Species	Taxom
Megacelaenopsidae Funk, 1975		0	Species	Taxom
Megalolaelapidae		0	Species	Taxom
Megisthanidae Berlese, 1914		0	Species	Taxom
Melicharidae (Hirschmann, 1962)		32	Species	Taxom
Meliponocoptidae Fain & Rosa, 1983		4	Species	Taxom
Menthidae J.C. Chamberlin, 1930		2	Species	Taxom
Mesoplophoridae Ewing, 1917		17	Species	Taxom
Micreremidae Grandjean, 1954		4	Species	Taxom
Microdispidae Cross, 1965		0	Species	Taxom
Microgyniidae Trägårdh, 1942		2	Species	Taxom
Micropholcommatidae Hickman, 1943	Micropholcommatid spiders	6	Species	Taxom
Microstigmatidae Raven & Plat..., 1981	Microstigmatid spiders	23	Species	Taxom
Microtegeidae Balogh, 1972		8	Species	Taxom
Microtrombidiidae Womersley, 1936	Micro velvet mites	3	Species	Taxom
Microzetidae Grandjean, 1936		101	Species	Taxom
Mideopsidae Koenike, 1910		20	Species	Taxom
Migidae Simon, 1892	Tree trapdoor spiders	16	Species	Taxom
Mimetidae Simon, 1881	Pirate spider	49	Species	Taxom
Miturgidae Simon, 1885	Long-legged sac spiders	75	Species	Taxom
Mochlozetidae Grandjean, 1960		24	Species	Taxom
Momoniidae Viets, 1926		3	Species	Taxom
Monoscutidae (Forster, 1948)		1	Species	Taxom
Multoribulidae Balogh, 1972		1	Species	Taxom
Mummuciidae Mello-Leitão, 1938		39	Species	Taxom
Myobiidae Megnin, 1877		36	Species	Taxom
Myocoptidae Gunther, 1942		2	Species	Taxom
Mysmenidae Petrunkevitch, 1928	Dwarf cobweb spiders	59	Species	Taxom
Nanhermanniidae Sellnick, 1928		13	Species	Taxom
Nanorchestidae Luxton, 1984		0	Species	Taxom
Nehypochthoniidae Norton & Metz, 1980		0	Species	Taxom
Nemastomatidae Simon, 1872		2	Species	Taxom
Nematalycidae Strenzke, 1954		2	Species	Taxom
Nemesiidae Simon, 1892	Tube Trapdoor Spiders	26	Species	Taxom
Nenteriidae Hirschmann, 1979		34	Species	Taxom
Neobisiidae Chamberlin, 1930		7	Species	Taxom
Neogoveidae Shear, 1980		17	Species	Taxom
Neoliodidae (Sellnick, 1928)		11	Species	Taxom
Neopilionidae Lawrence, 1931		9	Species	Taxom
Neopygmephoridae Cross, 1965		4	Species	Taxom
Neothyridae Lehtinen, 1981		4	Species	Taxom
Nesticidae Simon, 1894	Cave cobweb spider	15	Species	Taxom
Nicodamidae Simon, 1898	Nicodamid spiders	2	Species	Taxom
Nodocepheidae Piffl, 1972		3	Species	Taxom
Nomoclastidae Roewer, 1943		17	Species	Taxom
Nosybeidae Mahunka, 1993		1	Species	Taxom
Nosybelbidae Mahunka, 1994		10	Species	Taxom
Nothridae Berlese, 1896		26	Species	Taxom
Ochyroceratidae Fage, 1912	Midget ground weaver	69	Species	Taxom
Oecobiidae Blackwall, 1862	Disc web spider	10	Species	Taxom
Oehserchestidae Kethley, 1977		0	Species	Taxom
Ogoveidae Shear, 1980		7	Species	Taxom
Ologamasidae Ryke, 1962		169	Species	Taxom
Olpiidae Banks, 1895		24	Species	Taxom
Omartacaridae Cook, 1963		3	Species	Taxom
Oonopidae Simon, 1890	Dwarf Cell Spiders	703	Species	Taxom
Opilioacaridae With, 1902		15	Species	Taxom
Oplitidae Johnston, 1968		8	Species	Taxom
Oppiidae Sellnick, 1937		235	Species	Taxom
Oribatellidae Jacot, 1925		39	Species	Taxom
Oribatidae		1	Species	Taxom
Oribatulidae Thor, 1929		28	Species	Taxom
Oribellidae (Kunst, 1971)		1	Species	Taxom
Oribotritiidae Grandjean, 1954		34	Species	Taxom
Oripodidae Jacot, 1925		40	Species	Taxom
Orsolobidae Cooke, 1965	Orsolobid spiders	44	Species	Taxom
Otocepheidae Balogh, 1961		29	Species	Taxom
Otopheidomenidae Treat, 1955		5	Species	Taxom
Oxidae Viets, 1926		28	Species	Taxom
Oxyopidae Thorell, 1870	Lynx spiders	71	Species	Taxom
Pachylaelapidae Berlese, 1913		16	Species	Taxom
Palpimanidae Thorell, 1870	Palp-footed spiders	75	Species	Taxom
Paracharontidae Weygoldt, 1996		1	Species	Taxom
Parakalummidae Grandjean, 1936		8	Species	Taxom
Paranonychidae (Briggs, 1971)		2	Species	Taxom
Parantennulidae Willmann, 1940		0	Species	Taxom
Parasitidae Oudemans, 1901	Beetle Mites	39	Species	Taxom
Paratropididae Simon, 1889	Bald-legged spiders	39	Species	Taxom
Paratydeidae Baker, 1949		2	Species	Taxom
Parholaspididae Evans, 1956		5	Species	Taxom
Parhypochthoniidae Grandjean, 1932		1	Species	Taxom
Passalozetidae Grandjean, 1954		2	Species	Taxom
Penthaleidae Oudemans, 1931	Earth Mites	1	Species	Taxom
Penthalodidae Strandtmann, 1964		3	Species	Taxom
Perlohmanniidae Grandjean, 1954		0	Species	Taxom
Pettalidae Simon, 1879		3	Species	Taxom
Phalangiidae Latreille, 1802	Daddy-Long-Legs	13	Species	Taxom
Phalangodidae Simon, 1879		1	Species	Taxom
Phenopelopidae Petrunkevitch, 1955		10	Species	Taxom
Pheroliodidae Paschoal, 1987		33	Species	Taxom
Philodinidae Ehrenberg, 1838		1	Species	Taxom
Philodromidae Thorell, 1870	False crab spiders	127	Species	Taxom
Pholcidae C. L. Koch, 1851	Carpenter spider	488	Species	Taxom
Phrynichidae Simon, 1892		4	Species	Taxom
Phrynidae Blanchard, 1852		47	Species	Taxom
Phthiracaridae Perty, 1841		281	Species	Taxom
Phytoptidae Manson, 1970		7	Species	Taxom
Phytoseiidae Berlese, 1916	Phytoseiid mites	172	Species	Taxom
Pimoidae Wunderlich, 1986	Pimoid spiders	1	Species	Taxom
Pionidae Thor, 1900		27	Species	Taxom
Pirnodidae Grandjean, 1956		1	Species	Taxom
Pisauridae Simon, 1890	Big wolf spider	69	Species	Taxom
Plasmobatidae Grandjean, 1961		14	Species	Taxom
Plateremaeidae Trägårdh, 1931		6	Species	Taxom
Podapolipidae Husband, 1990		16	Species	Taxom
Podocinidae Berlese, 1913		8	Species	Taxom
Podoctidae Roewer, 1912		2	Species	Taxom
Polyaspididae Berlese, 1913		8	Species	Taxom
Pontarachnidae Koenike, 1910		1	Species	Taxom
Proctophyllodidae Trouessart &..., 1884		39	Species	Taxom
Prodidomidae (Simon, 1882)	Long-spinnered ground spiders	0	Species	Taxom
Prokoeneniidae Condé, 1991		1	Species	Taxom
Protoplophoridae (Ewing, 1917)		5	Species	Taxom
Protoribatidae J. & P. Balogh, 1984		21	Species	Taxom
Psammochthoniidae Fuangarworn ..., 2013		1	Species	Taxom
Pseudocheylidae Oudemans, 1909		3	Species	Taxom
Pseudoppiidae (Mahunka, 1975)		1	Species	Taxom
Psoralgidae Oudemans, 1908		10	Species	Taxom
Psorergatidae Womersley, 1941		9	Species	Taxom
Psoroptidae Hering, 1838	Scab mites	4	Species	Taxom
Psoroptoididae Gaud, 1958		7	Species	Taxom
Pterobatidae (Balogh & Mah..., 1977)		1	Species	Taxom
Pterolichidae Trouessart, 1899		56	Species	Taxom
Pteronyssidae Oudemans, 1941		7	Species	Taxom
Pterygosomatidae Womersley, 1941		4	Species	Taxom
Ptiloxenidae Gaud, 1982		1	Species	Taxom
Punctoribatidae Thor, 1937		6	Species	Taxom
Pyemotidae Newport, 1850		1	Species	Taxom
Pygmephoridae Krczal, 1964		8	Species	Taxom
Pyroglyphidae Cunliffe, 1958	Dust mites	19	Species	Taxom
Quadroppiidae Balogh, 1983		4	Species	Taxom
Raillietiidae Vitzthum, 1943		3	Species	Taxom
Raphignathidae Kramer, 1877		1	Species	Taxom
Rhagidiidae Zacharda, 1980		2	Species	Taxom
Rhagodidae Pocock, 1897		1	Species	Taxom
Rhinonyssidae Trouessart, 1895		98	Species	Taxom
Rhodacaridae Oudemans, 1902		37	Species	Taxom
Rhynchoribatidae Balogh, 1961		20	Species	Taxom
Rhyncoptidae Lawrence, 1956		2	Species	Taxom
Ricinoididae Ewing, 1929	Hooded tickspiders	34	Species	Taxom
Rioppiidae Balogh & Mah..., 1977		1	Species	Taxom
Rosensteiniidae Cooreman, 1954		8	Species	Taxom
Sabaconidae Dresco, 1970	Sabaconid Harvestmen	0	Species	Taxom
Salticidae Blackwall, 1842	Jumping Spider	1754	Species	Taxom
Salvidae Özdikmen, 2008		1	Species	Taxom
Samoidae Sørensen, 1886		18	Species	Taxom
Sarcoptidae Megnin, 1877	Itch mites	20	Species	Taxom
Scheloribatidae Jacot, 1935		74	Species	Taxom
Sclerosomatidae Simon, 1879	Sclerosomatid Harvestmen	224	Species	Taxom
Scorpionidae Pierre André..., 1802	Largeclaw scorpions	15	Species	Taxom
Scutacaridae Paoli, 1911		35	Species	Taxom
Scutoverticidae Grandjean, 1954		7	Species	Taxom
Scytodidae Blackwall, 1864	Glue spitter	112	Species	Taxom
Segestriidae Simon, 1893	Six-eyed Spiders	39	Species	Taxom
Sejidae Berlese, 1885		2	Species	Taxom
Selenopidae Simon, 1897	Flatties	35	Species	Taxom
Selenoribatidae Schuster, 1963		4	Species	Taxom
Senoculidae Simon, 1890	Senoculid spiders	24	Species	Taxom
Sicariidae Keyserling, 1880	Brown recluse spiders	97	Species	Taxom
Siteroptidae Martin, 1978	Siteroptid mites	1	Species	Taxom
Smarididae Kramer, 1878		4	Species	Taxom
Solpugidae Leach, 1815		3	Species	Taxom
Sparassidae Bertkau, 1872	Giant crab spiders	259	Species	Taxom
Spelaeorhynchidae Oudemans, 1902		5	Species	Taxom
Sperchontidae Thor, 1900		18	Species	Taxom
Sphaerochthoniidae Grandjean, 1947		7	Species	Taxom
Spinturnicidae Oudemans, 1902		31	Species	Taxom
Staurobatidae Grandjean, 1966		2	Species	Taxom
Steganacaridae (NiedbaÅ‚a, 1986)		12	Species	Taxom
Sternoppiidae Balogh & Mah..., 1969		12	Species	Taxom
Stigmaeidae Wood, 1967		54	Species	Taxom
Stiphidiidae Dalmas, 1917	Sheetweb spiders	4	Species	Taxom
Stygnidae Simon, 1879		78	Species	Taxom
Stygnommatidae Roewer, 1923		12	Species	Taxom
Stygnopsidae Sørensen, 1932		2	Species	Taxom
Suctobelbidae Jacot, 1938		74	Species	Taxom
Suidasiidae Hughes, 1948		2	Species	Taxom
Superstitioniidae Stahnke, 1940		6	Species	Taxom
Syarinidae Chamberlin, 1930		27	Species	Taxom
Symphytognathidae Hickman, 1931	Dwarf orb-weavers	19	Species	Taxom
Synotaxidae Simon, 1894	Synotaxid spiders	17	Species	Taxom
Syringobiidae Trouessart, 1897		2	Species	Taxom
Syringophilidae Lavoipierre, 1953	Quill mites	84	Species	Taxom
Tarsonemidae Kramer, 1877	Tarsonemid mites	17	Species	Taxom
Tectocepheidae Grandjean, 1954		7	Species	Taxom
Tegeocranellidae P. Balogh, 1987		1	Species	Taxom
Tegoribatidae Grandjean, 1954		10	Species	Taxom
Telemidae Fage, 1913	Long-legged cave spider	3	Species	Taxom
Teneriffiidae Thor, 1911		3	Species	Taxom
Tengellidae (Dahl, 1908)	Tengellid spiders	5	Species	Taxom
Tenuipalpidae Berlese, 1913	False spider mites	57	Species	Taxom
Teratoppiidae Balogh, 1983		12	Species	Taxom
Tetrablemmidae O. P-Cambridge, 1873	Armored spider	17	Species	Taxom
Tetragnathidae Menge, 1866	Elongated Orb Weavers	325	Species	Taxom
Tetranychidae Donnadieu, 1875	Spider mites	273	Species	Taxom
Thelyphonidae Lucas, 1835		20	Species	Taxom
Theraphosidae Thorell, 1870	Bird-eating spiders	732	Species	Taxom
Theridiidae Sundevall, 1833	Cobweb And Widow Spiders	920	Species	Taxom
Theridiosomatidae Simon, 1881	Ray orbweavers	55	Species	Taxom
Thermacaridae Sokolow, 1927		1	Species	Taxom
Thomisidae Sundevall, 1833	Crab Spider	501	Species	Taxom
Thyrisomidae Grandjean, 1953		3	Species	Taxom
Titanoecidae Lehtinen, 1967	Rock Weavers	17	Species	Taxom
Torrenticolidae Thor, 1902	Torrent Mites	3	Species	Taxom
Trachelidae Simon, 1897		2	Species	Taxom
Trachytidae Tragärdh, 1938		1	Species	Taxom
Trachyuropodidae Kramer, 1881		74	Species	Taxom
Travuniidae Absolon & Kr..., 1932		2	Species	Taxom
Trechaleidae Simon, 1890	Trechaleid spiders	123	Species	Taxom
Trematuridae Berlese, 1917		93	Species	Taxom
Trhypochthoniidae Willmann, 1931		20	Species	Taxom
Triaenonychidae Sörensen, 1886		38	Species	Taxom
Trichthoniidae (Lee, 1982)		2	Species	Taxom
Tridenchthoniidae Balzan, 1892		1	Species	Taxom
Trigonuropodidae Hirschmann, 1979		2	Species	Taxom
Trionyxellidae Roewer, 1912		2	Species	Taxom
Triplogyniidae Funk, 1977		1	Species	Taxom
Trochanteriidae Karsch, 1879	Flat spiders	4	Species	Taxom
Trombiculidae Ewing, 1929	Chigger mites	318	Species	Taxom
Trombidiidae Leach, 1815	Beer Bahuti	13	Species	Taxom
Trouessartiidae Gaud, 1957		3	Species	Taxom
Tubulozetidae P. Balogh, 1989		1	Species	Taxom
Turbinoptidae Fain, 1957		3	Species	Taxom
Tydeidae Kramer, 1877	Tydeid mites	17	Species	Taxom
Uloboridae Thorell, 1869	Cribellate orb weavers	83	Species	Taxom
Unionicolidae Oudemans, 1909		99	Species	Taxom
Urodinychidae Berlese, 1917		39	Species	Taxom
Uropodellidae (Camin, 1955)		1	Species	Taxom
Uropodidae Kramer, 1881		255	Species	Taxom
Vaejovidae Thorell, 1876		14	Species	Taxom
Varroidae Delfinado & ..., 1974		1	Species	Taxom
Veigaiidae Oudemans, 1939		9	Species	Taxom
Winterschmidtiidae Oudemans, 1923		32	Species	Taxom
Withiidae Chamberlin, 1931		56	Species	Taxom
Xenillidae Woolley & Hi..., 1966		45	Species	Taxom
Xenocaligonellididae González, 1978		1	Species	Taxom
Xolalgidae Dubinin, 1953		5	Species	Taxom
Xylobatidae J. Balogh & ..., 1984		2	Species	Taxom
Zalmoxidae (Sörensen, 1886)		95	Species	Taxom
Zerconidae Berlese, 1892		1	Species	Taxom
Zetomotrichidae Grandjean, 1934		4	Species	Taxom
Zetorchestidae Michael, 1898		1	Species	Taxom
Zodariidae Thorell, 1881	Ant spiders	145	Species	Taxom
Zoridae F. O. P-Camb..., 1893	Wandering Spiders	27	Species	Taxom
Zorocratidae (Dahl, 1913)	Zorocratid spider	2	Species	Taxom
Zoropsidae Bertkau, 1882	False Huntsman Spiders	2	Species	Taxom

Subnodes of Arachnida with occurrences in South America

Subclass	Dromopoda Shultz, 1990	77 1015 3949	Families Genera Species	Taxom
Subclass	Micrura Ehrenberg, 1831	456 3391 19281	Families Genera Species	Taxom

Arachnida (Lamarck 1801)

Links, sources and further information

Arachnida at biolcoll.utu.fi
Arachnida at wiki.spinnen-forum.de
Arachnida at spiderling.de
Arachnida at wsc.nmbe.ch
Arachnida at artfakta.se
Arachnida at biodiversity.org.au
Arachnida at dyntaxa.se
Arachnida at gbif.org
Arachnida at irmng.org
Arachnida at itis.gov
Arachnida at marinespecies.org