Checklist for Class Arachnida Lamarck, 1801 (Arachnids) and region Santa Rosa Biological Station (Santa Rosa National Park, Costa Rica)
List of families for Santa Rosa Biological Station 19 Families width 24 Species and 1 Subspecies | Dictynidae O. P-Cambridge, 1871 | Dictynid spiders | 1 | Species | Taxom | | Segestriidae Simon, 1893 | Six-eyed Spiders | 1 | Species | Taxom | | Salticidae Blackwall, 1842 | Jumping Spider | 1 | Species | Taxom | | Buthidae C. L. Koch, 1837 | Arrowbreasted scorpions | 2 | Species | Taxom | | Scorpionidae Pierre André..., 1802 | Largeclaw scorpions | 1 | Species | Taxom | | Gnaphosidae (Pocock, 1898) | Flat-bellied ground spiders | 1 | Species | Taxom | | Dysderidae C. L. Koch, 1837 | Dysderid spiders | 1 | Species | Taxom | | Theridiidae (Sundevall, 1833) | Cobweb And Widow Spiders | 2 | Species | Taxom | | Agelenidae C. L. Koch, 1837 | Agelenid Spiders | 1 | Species | Taxom | | Ereynetidae Schrank, 1776 | | 1 | Species | Taxom | | Pholcidae C. L. Koch, 1851 | Carpenter spider | 2 | Species | Taxom | | Phrynidae Blanchard, 1852 | | 1 | Species | Taxom | | Phthiracaridae Perty, 1841 | | 1 | Species | Taxom | | Scytodidae Blackwall, 1864 | Glue spitter | 3 | Species | Taxom | | Sicariidae Keyserling, 1880 | Brown recluse spiders | 1 | Species | Taxom | | Tarsonemidae Kramer, 1877 | Tarsonemid mites | 1 | Species | Taxom | | Tetrablemmidae O. P-Cambridge, 1873 | Armored spider | 1 | Species | Taxom | | Hydryphantidae Piersig, 1896 | | 1 | Species | Taxom | | Corinnidae Karsch, 1880 | Ant-like Sac Spiders | 1 | Species | Taxom |
Genera for Santa Rosa Biological Station 21 Genera with 24 Species #ACDEHLMPRSTU
| Archaeodictyna Caporiacco, 1871 | | 1 | Species | Taxom | | Ariadna Audouin, 1970 | | 1 | Species | Taxom | | Cembalea Wesolowska, 1910 | | 1 | Species | Taxom | | Centruroides Marx, 1841 | Bark scorpions | 2 | Species | Taxom | | Didymocentrus Kraepelin, 1978 | | 1 | Species | Taxom | | Drassyllus Chamberlin, 1922 | | 1 | Species | Taxom | | Dysdera Latreille, 1910 | | 1 | Species | Taxom | | Episinus Walckenaer, 1967 | | 1 | Species | Taxom | | Hololena Chamberlin &..., 1942 | | 1 | Species | Taxom | | Hydranetes Kethley, 1971 | | 1 | Species | Taxom | | Latrodectus Walckenaer, 1775 | Black widow spider | 1 | Species | Taxom | | Metagonia Simon, 2005 | | 1 | Species | Taxom | | Phrynus Lamarck, 2002 | | 1 | Species | Taxom | | Physocyclus Simon, 1874 | | 1 | Species | Taxom | | Rhacaplacarus Niedbała, 2001 | | 1 | Species | Taxom | | Scytodes Latreille, 1844 | Spitting Spider | 3 | Species | Taxom | | Sicarius Walckenaer, 1899 | Assassin spiders | 1 | Species | Taxom | | Tarsonemus Canestrini &..., 1939 | | 1 | Species | Taxom | | Tetrablemma O. P-Cambridge, 2010 | | 1 | Species | Taxom | | Trichothyas Viets, 1895 | | 1 | Species | Taxom | | Utivarachna Kishida, 2001 | | 1 | Species | Taxom |
Species list for Santa Rosa Biological Station 24 Species and 1 Subspecies | Archaeodictyna ammophila Menge, 1871 | | | Ariadna isthmica Joseph A. Be..., 1970 | | | Cembalea heteropogon Eugène Simon, 1910 | | | Centruroides edwardsii Gervais, 1843 | Scorpions | | Centruroides margaritatus Gervais, 1841 | | | Didymocentrus krausi Francke, 1978 | Scorpions | | Drassyllus orgilus (Chamberlin, 1922) | ⇒ Drassyllus dromeus Chamberlin, 1922 | | Dysdera nomada Eugène Simon, 1910 | Stocky cerith | | Episinus rio Herbert Walt..., 1967 | | | Hololena nedra Ralph Vary C..., 1942 | | | Hydranetes tropisternus Kethley, 1971 | | | Latrodectus mactans (Fabricius, 1775) | ⇒ Latrodectus tredecimguttatus Rossi, 1790 | | Metagonia paranapiacaba Huber, Rheim..., 2005 | | | Phrynus pseudoparvulus Armas and Ví..., 2002 | | | Physocyclus globosus Taczanowski, 1874 | Cellar spider | | Rhacaplacarus (Rhacaplacarus) ecphylus Niedbala, 2001 | | | Scytodes championi (F. O. P.-Cam..., 1899) | ⇒ Scytodes zamorano Brescovit & ..., 2001 | | Scytodes fusca Walckenaer, 1837 | Brown spitting spider | | Scytodes longipes Lucas, 1844 | Plains Clubtail | | Sicarius rugosus F. Octavius ..., 1899 | | | Tarsonemus (Tarsonemus) cryptocephalus Ewing, 1939 | | | Tetrablemma alaus Burger, Har..., 2010 | | | Trichothyas petrophila petrophila Michael, 1895 | | | Utivarachna ichneumon Christa L. D..., 2001 | |
Subnodes of Arachnida with occurrences in Santa Rosa Biological Station
 | | 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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