Checklist for Class Arachnida Lamarck, 1801 (Arachnids) and region Rivas (Nicaragua)
List of families for Rivas 17 Families width 25 Species | Theraphosidae Thorell, 1870 | Bird-eating spiders | 2 | Species | Taxom | | Trhypochthoniidae Willmann, 1931 | | 2 | Species | Taxom | | Araneidae Simon, 1895 | Golden orb web spiders | 3 | Species | Taxom | | Anyphaenidae Bertkau, 1878 | Anyphaenid sac spiders | 1 | Species | Taxom | | Johnstonianidae Thor, 1935 | | 1 | Species | Taxom | | Buthidae C. L. Koch, 1837 | Arrowbreasted scorpions | 2 | Species | Taxom | | Salticidae Blackwall, 1842 | Jumping Spider | 7 | Species | Taxom | | Ctenidae Keyserling, 1877 | Tropical wolf spiders | 1 | Species | Taxom | | Thomisidae Sundevall, 1833 | Crab Spider | 1 | Species | Taxom | | Zalmoxidae Sörensen, 1886 | | 0 | Species | Taxom | | Gonyleptidae Sundevall, 1833 | | 1 | Species | Taxom | | Theridiidae (Sundevall, 1833) | Cobweb And Widow Spiders | 1 | Species | Taxom | | Pholcidae C. L. Koch, 1851 | Carpenter spider | 1 | Species | Taxom | | Macronyssidae (Oudemans, 1936) | Macronyssid Mites | 0 | Species | Taxom | | Trombiculidae Ewing, 1929 | Chigger mites | 0 | Species | Taxom | | Tetragnathidae (Menge, 1866) | Elongated Orb Weavers | 1 | Species | Taxom | | Corinnidae Karsch, 1880 | Ant-like Sac Spiders | 1 | Species | Taxom |
Genera for Rivas 27 Genera with 25 Species #ACDEGHLMNPRSTU
| Aphonopelma Pocock, 1980 | | 1 | Species | Taxom | | Archegozetes Grandjean, 1997 | | 2 | Species | Taxom | | Argiope Audouin, 1775 | Garden orbweavers | 1 | Species | Taxom | | Australaena Berland, 1942 | | 1 | Species | Taxom | | Centrotrombidium Kramer, 1957 | | 1 | Species | Taxom | | Centruroides Marx, 1841 | Bark scorpions | 2 | Species | Taxom | | Colonus Cambridge, 1846 | | 1 | Species | Taxom | | Cupiennius Simon, 1901 | Banana spiders | 1 | Species | Taxom | | Davus O. P. Cambridge, 1891 | | 1 | Species | Taxom | | Epicadus Simon, 1829 | | 1 | Species | Taxom | | Eris C. L. Koch, 1946 | | 1 | Species | Taxom | Ethobunus Chamberlin, 1925 | | 0 | Species | Taxom | | Gasteracantha Sundevall, 1758 | Spiny Backed Orb Weaver | 1 | Species | Taxom | | Hernandria Banks, 1914 | | 1 | Species | Taxom | | Latrodectus Walckenaer, 1775 | Black widow spider | 1 | Species | Taxom | | Menemerus Simon, 1831 | | 1 | Species | Taxom | | Micrathena Sundevall, 1890 | | 1 | Species | Taxom | | Modisimus Simon, 1998 | | 1 | Species | Taxom | | Myrmarachne MacLeay, 1980 | Antmimicking spider | 1 | Species | Taxom | | Nycerella Galiano, 1896 | | 1 | Species | Taxom | | Plexippus C. L. Koch, 1826 | | 1 | Species | Taxom | Radfordiella Fonseca, 1948 | | 0 | Species | Taxom | Schoengastiella Hirst, 1915 | | 0 | Species | Taxom | | Tetragnatha Latreille, 1826 | Four-jawed spider | 1 | Species | Taxom | | Thiodina Simon, 1846 | | 1 | Species | Taxom | Trichonephila Dahl, 1911 | | 0 | Species | Taxom | | Utivarachna Kishida, 2001 | | 1 | Species | Taxom |
Species list for Rivas 25 Species | Aphonopelma crinirufum Carlos E. Va..., 1980 | Tarantula spiders | | Archegozetes longisetosus Aoki, 1965 | | | Archegozetes veracruzensis Palacios-Var..., 1997 | | | Argiope argentata Fabricius, 1775 | Banded Garden Spider | | Australaena hystricina Lucien Berland, 1942 | | | Centrotrombidium culicoides Vercammen-Gr..., 1957 | | | Centruroides edwardsii Gervais, 1843 | Scorpions | | Centruroides margaritatus Gervais, 1841 | | | Colonus sylvanus Hentz, 1846 | Jumping spiders | | Cupiennius coccineus Frederick Oc..., 1901 | Red-legged Banana Spider | | Davus ruficeps Simon, 1891 | | | Epicadus heterogaster Guérin, 1829 | Australian swellshark | | Eris valida (Arthur Merto..., 1946) | ⇒ Paraphidippus validus Chickering, 1946 | | Gasteracantha cancriformis Linnaeus, 1758 | Crab spider | | Hernandria ventralis Banks, 1914 | Harvestmen | | Latrodectus mactans (Fabricius, 1775) | ⇒ Latrodectus tredecimguttatus Rossi, 1790 | | Menemerus bivittatus Dufour, 1831 | Gray wall jumper | | Micrathena duodecimspinosa Octavius Pic..., 1890 | Orb weavers | | Modisimus madreselva Huber, 1998 | Cellar spiders | | Myrmarachne platypalpus (Bradoo, 1980) | ⇒ Myrmarachne platypalpa Bradoo, 1980 | | Nycerella delecta Peckham & Pe..., 1896 | Jumping spiders | | Plexippus paykulli (Audouin, 1826) | ⇒ Plexippus petersi Karsch, 1878 | | Tetragnatha nitens (Audouin, 1826) | ⇒ Tetragnatha boydi Octavius Pic..., 1898 | | Thiodina pallida Carl Ludwig ..., 1846 | | | Utivarachna ichneumon Christa L. D..., 2001 | |
Subnodes of Arachnida with occurrences in Rivas
 | | 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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