Checklist for Infraclass Megoperculata Börner, 1902 and region Piedras Blancas (Osa Peninsula, Costa Rica)
List of families for Piedras Blancas 14 Families width 12 Species | Segestriidae (Simon, 1893) | Six-eyed Spiders | 1 | Species | Taxom | | Amphinectidae Forster & Wi..., 1973 | Amphinectid spiders | 0 | Species | Taxom | | Halonoproctidae Pocock, 1901 | | 1 | Species | Taxom | | Ctenidae Keyserling, 1877 | Tropical wolf spiders | 1 | Species | Taxom | | Dysderidae C. L. Koch, 1837 | Dysderid spiders | 1 | Species | Taxom | | Theridiidae Sundevall, 1833 | Cobweb And Widow Spiders | 1 | Species | Taxom | | Lycosidae Lehtinen & H..., 1979 | Ground Spiders | 1 | Species | Taxom | | Amaurobiidae (Thorell, 1870) | Amaurobiids | 0 | Species | Taxom | | Ochyroceratidae Fage, 1912 | Midget ground weaver | 0 | Species | Taxom | | Oecobiidae Blackwall, 1862 | Disc web spider | 1 | Species | Taxom | | Phrynidae Blanchard, 1852 | | 1 | Species | Taxom | | Scytodidae (Blackwall, 1864) | Glue spitter | 1 | Species | Taxom | | Anyphaenidae Bertkau, 1878 | Anyphaenid sac spiders | 2 | Species | Taxom | | Thelyphonidae Lucas, 1835 | | 1 | Species | Taxom |
Genera for Piedras Blancas 17 Genera with 12 Species | Ariadna Audouin, 1924 | | 1 | Species | Taxom | Calacadia Exline, 1960 | | 0 | Species | Taxom | | Conothele Thorell, 1908 | | 1 | Species | Taxom | Ctenus Walckenaer, 1805 | Tropical wolf spiders | 0 | Species | Taxom | | Cupiennius Simon, 1901 | Banana spiders | 1 | Species | Taxom | | Dysdera Latreille, 1910 | | 1 | Species | Taxom | | Episinus Walckenaer, 1967 | | 1 | Species | Taxom | Hogna Simon, 1885 | | 0 | Species | Taxom | | Lycosa Latreille, 1884 | Wolf Spiders | 1 | Species | Taxom | Macrobunus Tullgren, 1901 | | 0 | Species | Taxom | Metaltella Mello-Leitao, 1931 | | 0 | Species | Taxom | Ochyrocera Simon, 1891 | | 0 | Species | Taxom | | Oecobius Lucas, 1970 | Wall spider | 1 | Species | Taxom | | Paraphrynus Moreno, 1894 | | 1 | Species | Taxom | | Scytodes Latreille, 1899 | Spitting Spider | 1 | Species | Taxom | | Tomopisthes Simon, 1884 | | 2 | Species | Taxom | | Valeriophonus Víquez and A..., 1981 | | 1 | Species | Taxom |
Species list for Piedras Blancas 12 Species | Ariadna fidicina (Ralph Vary C..., 1924) | ⇒ Citharoceps fidicina Chamberlin, 1924 | | Conothele trachypus Wladislaus K..., 1908 | Annual buckwheat | | Cupiennius coccineus Frederick Oc..., 1901 | Red-legged Banana Spider | | Dysdera nomada Eugène Simon, 1910 | Stocky cerith | | Episinus rio Herbert Walt..., 1967 | | | Lycosa australis Simon, 1884 | White meadowbeauty | | Oecobius rivula Shear, 1970 | | | Paraphrynus laevifrons Pocock, 1894 | Nubbin threetooth | | Scytodes championi (F. O. P.-Cam..., 1899) | ⇒ Scytodes zamorano Brescovit & ..., 2001 | | Tomopisthes horrendus Hercule Nicolet, 1849 | | | Tomopisthes varius Eugène Simon, 1884 | White meadowbeauty | | Valeriophonus nara Valerio, 1981 | Vinegarroons |
Subnodes of Megoperculata with occurrences in Piedras Blancas | 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 | 12 15 10 | 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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