Checklist for Infraclass Megoperculata Börner, 1902 and region Upala (Alajuela, Costa Rica)
List of families for Upala 15 Families width 24 Species | Pholcidae C. L. Koch, 1851 | Carpenter spider | 4 | Species | Taxom | | Dictynidae O. P-Cambridge, 1871 | Dictynid spiders | 2 | Species | Taxom | | Segestriidae (Simon, 1893) | Six-eyed Spiders | 1 | Species | Taxom | | Oonopidae Simon, 1890 | Dwarf Cell Spiders | 1 | Species | Taxom | | Theraphosidae Thorell, 1870 | Bird-eating spiders | 3 | Species | Taxom | | Halonoproctidae Pocock, 1901 | | 1 | Species | Taxom | | Ctenidae Keyserling, 1877 | Tropical wolf spiders | 2 | Species | Taxom | | Gnaphosidae (Pocock, 1898) | Flat-bellied ground spiders | 1 | Species | Taxom | | Dysderidae C. L. Koch, 1837 | Dysderid spiders | 1 | Species | Taxom | | Salticidae (Blackwall, 1842) | Jumping Spider | 4 | Species | Taxom | | Oecobiidae Blackwall, 1862 | Disc web spider | 1 | Species | Taxom | | Theridiidae (Sundevall, 1833) | Cobweb And Widow Spiders | 0 | Species | Taxom | | Phrynidae Blanchard, 1852 | | 1 | Species | Taxom | | Hubbardiidae Cook, 1899 | Hubbardiid shorttailed whipscorpions | 1 | Species | Taxom | | Corinnidae Karsch, 1880 | Ant-like Sac Spiders | 1 | Species | Taxom |
Genera for Upala 22 Genera with 24 Species #ABCDLMOPSU
| Anopsicus Chamberlin &..., 1982 | | 1 | Species | Taxom | | Archaeodictyna Caporiacco, 1871 | | 1 | Species | Taxom | | Ariadna Audouin, 1924 | | 1 | Species | Taxom | | Aschnaoonops Makhan & Ezz..., 2013 | | 1 | Species | Taxom | | Brachypelma Simon, 1980 | | 1 | Species | Taxom | | Cicurina Menge, 1992 | | 1 | Species | Taxom | | Conothele Thorell, 1908 | | 1 | Species | Taxom | Ctenus Walckenaer, 1805 | Tropical wolf spiders | 0 | Species | Taxom | | Cupiennius Simon, 1877 | Banana spiders | 2 | Species | Taxom | | Drassyllus Chamberlin, 1922 | | 1 | Species | Taxom | | Dysdera Latreille, 1910 | | 1 | Species | Taxom | | Lyssomanes Hentz, 1896 | Translucent green jumpers | 3 | Species | Taxom | | Metagonia Simon, 2005 | | 1 | Species | Taxom | | Modisimus Simon, 1998 | | 2 | Species | Taxom | | Myrmarachne MacLeay, 1980 | Antmimicking spider | 1 | Species | Taxom | | Oecobius Lucas, 1970 | Wall spider | 1 | Species | Taxom | Parasteatoda Archer, 1946 | Comb-Clawed Spider | 0 | Species | Taxom | | Phrynus Lamarck, 2002 | | 1 | Species | Taxom | | Piaroa Villarreal, ..., 2009 | | 1 | Species | Taxom | | Psalmopoeus Pocock, 1880 | | 1 | Species | Taxom | | Sphaerobothria Karsch, 1879 | | 1 | Species | Taxom | | Utivarachna Kishida, 2001 | | 1 | Species | Taxom |
Species list for Upala 24 Species | Anopsicus facetus Gertsch, 1982 | | | Archaeodictyna ammophila Menge, 1871 | | | Ariadna fidicina (Ralph Vary C..., 1924) | ⇒ Citharoceps fidicina Chamberlin, 1924 | | Aschnaoonops pamplona Platnick & al., 2013 | | | Brachypelma albopilosum Valerio, 1980 | Curly-hair Tarantula | | Cicurina medina Willis J. Ge..., 1992 | | | Conothele trachypus Wladislaus K..., 1908 | Annual buckwheat | | Cupiennius foliatus Frederick Oc..., 1901 | Wandering spiders | | Cupiennius granadensis Eugen von Ke..., 1877 | Wandering spiders | | Drassyllus orgilus (Chamberlin, 1922) | ⇒ Drassyllus dromeus Chamberlin, 1922 | | Dysdera nomada Eugène Simon, 1910 | Stocky cerith | | Lyssomanes bitaeniatus Peckham & Wh..., 1889 | Jumping spiders | | Lyssomanes elegans Frederick Oc..., 1900 | Jumping spiders | | Lyssomanes patens Peckham & Pe..., 1896 | Jumping spiders | | Metagonia paranapiacaba Huber, Rheim..., 2005 | | | Modisimus bribri Huber, 1998 | Cellar spiders | | Modisimus guatuso Huber, 1998 | Cellar spiders | | Myrmarachne platypalpus (Bradoo, 1980) | ⇒ Myrmarachne platypalpa Bradoo, 1980 | | Oecobius rivula Shear, 1970 | | | Phrynus pseudoparvulus Armas and Ví..., 2002 | | | Piaroa bijagua Armas & Víq..., 2009 | Shorttailed whipscorpion | | Psalmopoeus reduncus Ferdinand Ka..., 1880 | Costa Rican orangemouth tarantula | | Sphaerobothria hoffmanni Ferdinand Ka..., 1879 | Tarantula spiders | | Utivarachna ichneumon Christa L. D..., 2001 | |
Subnodes of Megoperculata with occurrences in Upala | Order | Amblypygi Thorell, 1883 Amblypygids, Tail-less whip scorpions, tailless whip scorpions, Tailless Whipscorpions, whip scorpions, whip spider, Whip spiders, Whip-spiders | 1 1 1 | Family Genus Species | Taxom
| | Order | Araneae Clerck, 1757 Spider, Spiders, True Spiders | 13 20 22 | Families Genera Species | Taxom
| | Order | Uropygi O. P-Cambridge, 1872 Uropygids, vinegaroons, whip scorpion, whip scorpions, Whip-scorpions, Whipscorpions, Windscorpions | 1 1 1 | Family Genus Species | Taxom
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