Checklist for Class Arachnida Lamarck, 1801 (Arachnids) and region Cerro Biolley (Buenos Aires, Costa Rica)
List of families for Cerro Biolley 13 Families width 14 Species and 1 Subspecies | Anyphaenidae Bertkau, 1878 | Anyphaenid sac spiders | 1 | Species | Taxom | | Johnstonianidae Thor, 1935 | | 1 | Species | Taxom | | Dictynidae O. P-Cambridge, 1871 | Dictynid spiders | 1 | Species | Taxom | | Ctenidae Keyserling, 1877 | Tropical wolf spiders | 2 | Species | Taxom | | Gnaphosidae (Pocock, 1898) | Flat-bellied ground spiders | 1 | Species | Taxom | | Zalmoxidae Sörensen, 1886 | | 0 | Species | Taxom | | Pholcidae C. L. Koch, 1851 | Carpenter spider | 2 | Species | Taxom | | Araneidae (Simon, 1895) | Golden orb web spiders | 1 | Species | Taxom | | Theridiidae Sundevall, 1833 | Cobweb And Widow Spiders | 1 | Species | Taxom | | Tarsonemidae Kramer, 1877 | Tarsonemid mites | 1 | Species | Taxom | | Theridiosomatidae Simon, 1881 | Ray orbweavers | 1 | Species | Taxom | | Hydryphantidae Piersig, 1896 | | 1 | Species | Taxom | | Corinnidae Karsch, 1880 | Ant-like Sac Spiders | 1 | Species | Taxom |
Genera for Cerro Biolley 14 Genera with 14 Species | Australaena Berland, 1942 | | 1 | Species | Taxom | | Centrotrombidium Kramer, 1957 | | 1 | Species | Taxom | | Cicurina Menge, 1992 | | 1 | Species | Taxom | | Cupiennius Simon, 1925 | Banana spiders | 2 | Species | Taxom | | Drassyllus Chamberlin, 1922 | | 1 | Species | Taxom | Ethobunus Chamberlin, 1925 | | 0 | Species | Taxom | | Metagonia Simon, 2005 | | 1 | Species | Taxom | | Micrathena Sundevall, 1890 | | 1 | Species | Taxom | | Modisimus Simon, 1998 | | 1 | Species | Taxom | | Phoroncidia Westwood, 1964 | | 1 | Species | Taxom | | Tarsonemus Canestrini &..., 1939 | | 1 | Species | Taxom | | Theridiosoma O. P.-Cambridge, 1936 | Ray spiders | 1 | Species | Taxom | | Trichothyas Viets, 1895 | | 1 | Species | Taxom | | Utivarachna Kishida, 2001 | | 1 | Species | Taxom |
Species list for Cerro Biolley 14 Species and 1 Subspecies | Australaena hystricina Lucien Berland, 1942 | | | Centrotrombidium culicoides Vercammen-Gr..., 1957 | | | Cicurina medina Willis J. Ge..., 1992 | | | Cupiennius foliatus Frederick Oc..., 1901 | Wandering spiders | | Cupiennius valentinei Alexander Pe..., 1925 | Wandering spiders | | Drassyllus orgilus (Chamberlin, 1922) | ⇒ Drassyllus dromeus Chamberlin, 1922 | | Metagonia paranapiacaba Huber, Rheim..., 2005 | | | Micrathena parallela (Octavius Pic..., 1890) | ⇒ Micrathena sanctispiritus Brignoli, 1983 | | Modisimus guatuso Huber, 1998 | Cellar spiders | | Phoroncidia tina Herbert Walt..., 1964 | Crested anoda | | Tarsonemus (Tarsonemus) cryptocephalus Ewing, 1939 | | | Theridiosoma zygops Chamberlin &..., 1936 | Ray spiders | | Trichothyas petrophila petrophila Michael, 1895 | | | Utivarachna ichneumon Christa L. D..., 2001 | |
Subnodes of Arachnida with occurrences in Cerro Biolley
 | | 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
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