Checklist for Class Arachnida Lamarck, 1801 (Arachnids)
and region Worcester County (Massachusetts, USA)
List of families for Worcester County (Massachusetts)
44 Families width 124 Species and 1 Subspecies #ETALCDMPGSHINURBVZ
| Eriophyidae Nalepa, 1898 | Blister mites | 3 | Species | Taxom | | Theridiidae Sundevall, 1833 | Cobweb And Widow Spiders | 11 | Species | Taxom | | Agelenidae (C. L. Koch, 1837) | Agelenid Spiders | 4 | Species | Taxom | | Alloptidae Gaud, 1957 | | 1 | Species | Taxom | | Amaurobiidae Thorell, 1870 | Amaurobiids | 2 | Species | Taxom | | Amblyommidae Banks, 1907 | | 1 | Species | Taxom | | Linyphiidae Blackwall, 1859 | Dwarf spiders | 18 | Species | Taxom | | Corinnidae Karsch, 1880 | Ant-like Sac Spiders | 4 | Species | Taxom | | Araneidae (Simon, 1895) | Golden orb web spiders | 13 | Species | Taxom | | Dictynidae O. P-Cambridge, 1871 | Dictynid spiders | 5 | Species | Taxom | | Caddidae Banks, 1892 | | 2 | Species | Taxom | | Carabodidae Koch, 1837 | | 1 | Species | Taxom | | Miturgidae Simon, 1885 | Long-legged sac spiders | 0 | Species | Taxom | | Cheiridiidae Hansen, 1893 | | 1 | Species | Taxom | | Cheliferidae Risso, 1826 | | 1 | Species | Taxom | | Chthoniidae Daday, 1888 | | 1 | Species | Taxom | | Clubionidae Wagner, 1887 | Clubiones | 3 | Species | Taxom | | Thomisidae Sundevall, 1833 | Crab Spider | 4 | Species | Taxom | | Pisauridae (Simon, 1890) | Big wolf spider | 1 | Species | Taxom | | Gnaphosidae (Pocock, 1898) | Flat-bellied ground spiders | 3 | Species | Taxom | | Dysderidae C. L. Koch, 1837 | Dysderid spiders | 3 | Species | Taxom | | Salticidae Blackwall, 1842 | Jumping Spider | 4 | Species | Taxom | | Lycosidae Lehtinen & H..., 1979 | Ground Spiders | 11 | Species | Taxom | | Tetragnathidae Menge, 1866 | Elongated Orb Weavers | 4 | Species | Taxom | | Histiostomatidae Berlese, 1897 | | 1 | Species | Taxom | | Ixodidae (C. L. Koch, 1844) | Hard Tick | 1 | Species | Taxom | | Sclerosomatidae Simon, 1879 | Sclerosomatid Harvestmen | 2 | Species | Taxom | | Neobisiidae Chamberlin, 1930 | | 2 | Species | Taxom | | Unionicolidae Oudemans, 1909 | | 1 | Species | Taxom | | Nemastomatidae Simon, 1872 | | 1 | Species | Taxom | | Nesticidae Simon, 1894 | Cave cobweb spider | 1 | Species | Taxom | | Phalangiidae Latreille, 1802 | Daddy-Long-Legs | 2 | Species | Taxom | | Philodromidae (Thorell, 1870) | False crab spiders | 3 | Species | Taxom | | Pholcidae (C. L. Koch, 1851) | Carpenter spider | 1 | Species | Taxom | | Chernetidae Menge, 1855 | | 1 | Species | Taxom | | Rhinonyssidae Trouessart, 1895 | | 0 | Species | Taxom | | Sarcoptidae Megnin, 1877 | Itch mites | 1 | Species | Taxom | | Scytodidae Blackwall, 1864 | Glue spitter | 1 | Species | Taxom | | Tengellidae Dahl, 1908 | Tengellid spiders | 1 | Species | Taxom | | Trombidiidae Leach, 1815 | Beer Bahuti | 0 | Species | Taxom | | Bothriuridae Simon, 1880 | | 1 | Species | Taxom | | Veigaiidae Oudemans, 1939 | | 1 | Species | Taxom | | Cosmetidae C. L. Koch, 1839 | | 1 | Species | Taxom | | Zoridae F. O. P-Camb..., 1893 | Wandering Spiders | 1 | Species | Taxom |
Genera for Worcester County (Massachusetts)
105 Genera with 124 Species #ABCDEFGHILMNOPSTUVXZ
Aceria Keifer, 1944 | | 0 | Species | Taxom | Achaearanea Strand, 1929 | | 0 | Species | Taxom | | Agelenopsis Giebel, 1933 | American grass spiders | 2 | Species | Taxom | | Alloptes Canestrini, 1976 | | 1 | Species | Taxom | | Amaurobius Koch, 1830 | | 1 | Species | Taxom | Amblyomma hirtum. Neumann, 1906 | | 0 | Species | Taxom | | Aphileta Hull, 1882 | | 1 | Species | Taxom | | Apochinomma Pavesi, 1896 | | 1 | Species | Taxom | | Araneus Clerck, 1847 | Angulate & roundshouldered orbweavers | 4 | Species | Taxom | Araniella Chamberlin &..., 1942 | Cucumber spiders | 0 | Species | Taxom | | Archaeodictyna Caporiacco, 1871 | | 1 | Species | Taxom | | Argiope Audouin, 1775 | Garden orbweavers | 1 | Species | Taxom | | Bathyphantes Menge, 1892 | | 1 | Species | Taxom | | Caddo Banks, 1974 | | 2 | Species | Taxom | | Callobius Chamberlin, 1846 | Hacklemesh Weaver | 1 | Species | Taxom | | Carabodes Koch, 1914 | | 1 | Species | Taxom | | Castianeira Keyserling, 1847 | Ant-Mimic Sac Spiders | 2 | Species | Taxom | | Centromerus Dahl, 1875 | | 1 | Species | Taxom | | Ceraticelus Simon, 1882 | | 2 | Species | Taxom | | Ceratinops Banks, 1882 | | 1 | Species | Taxom | Cheiracanthium C. L. Koch, 1839 | Longlegged sac spiders | 0 | Species | Taxom | | Cheiridium Menge, 1817 | | 1 | Species | Taxom | | Chelifer Geoffroy, 1758 | | 1 | Species | Taxom | | Chthonius Koch, 1804 | | 1 | Species | Taxom | | Clubiona Latreille, 1847 | Leaf curling sac spiders | 3 | Species | Taxom | | Coras Simon, 1881 | Funnel Web Spiders | 1 | Species | Taxom | Coriarachne Thorell, 1870 | | 0 | Species | Taxom | | Cyclosa Menge, 1772 | Three-lobed Spiders | 1 | Species | Taxom | | Dermacentor Koch, 1821 | Dog Ticks | 1 | Species | Taxom | | Dictyna Sundevall, 1915 | | 1 | Species | Taxom | | Dolomedes Latreille, 1844 | Dock spiders | 1 | Species | Taxom | | Drapetisca Menge, 1909 | | 1 | Species | Taxom | | Drassyllus Chamberlin, 1922 | | 1 | Species | Taxom | | Dysdera Latreille, 2001 | | 3 | Species | Taxom | | Emblyna Chamberlin, 1850 | | 2 | Species | Taxom | | Enoplognatha Pavesi, 1758 | | 1 | Species | Taxom | | Eriophyes Siebold, 1857 | | 2 | Species | Taxom | | Eris C. L. Koch, 1845 | | 1 | Species | Taxom | | Eustala Simon, 1904 | | 1 | Species | Taxom | | Frontinella Cambridge, 1841 | | 1 | Species | Taxom | | Gladicosa Brady, 1837 | Sword Wolf Spiders | 1 | Species | Taxom | | Glenognatha Simon, 1894 | | 1 | Species | Taxom | | Gnaphosa Latreille, 1866 | | 1 | Species | Taxom | | Grammonota Emerton, 1875 | | 1 | Species | Taxom | Habrocestum Simon, 1876 | | 0 | Species | Taxom | | Haplodrassus Chamberlin, 1839 | | 1 | Species | Taxom | | Helophora Menge, 1841 | | 1 | Species | Taxom | | Hentziectypus Archer, 1850 | | 1 | Species | Taxom | | Histiostoma Kramer, 2001 | | 1 | Species | Taxom | | Hogna Simon, 1885 | | 1 | Species | Taxom | | Hypselistes Simon, 1875 | | 1 | Species | Taxom | | Hypsosinga Ausserer, 1831 | | 1 | Species | Taxom | | Ixodes Latreille, 1869 | | 1 | Species | Taxom | | Larinioides Caporiacco, 1758 | Furrow spiders | 3 | Species | Taxom | | Lathys Simon, 1891 | | 1 | Species | Taxom | Latrodectus Walckenaer, 1805 | Black widow spider | 0 | Species | Taxom | | Leiobunum C. L. Koch, 1821 | Daddy Long Leg Spiders | 2 | Species | Taxom | Leucauge White, 1841 | Orchard Spider And Allies | 0 | Species | Taxom | | Mermessus O. P.-Cambridge, 1892 | | 1 | Species | Taxom | | Micrathena Sundevall, 1805 | | 1 | Species | Taxom | | Microbisium Chamberlin, 1868 | | 1 | Species | Taxom | | Misumena Latreille, 1758 | Flower crab spiders | 1 | Species | Taxom | | Najadicola Piersig, 1895 | | 1 | Species | Taxom | | Nemastoma C.L.Koch, 1851 | | 1 | Species | Taxom | | Neobisium J. C. Chambe..., 1804 | | 1 | Species | Taxom | | Neospintharus Exline, 1850 | | 1 | Species | Taxom | | Neriene Blackwall, 1842 | | 2 | Species | Taxom | | Nesticus Thorell, 1758 | | 1 | Species | Taxom | Odiellus Roewer, 1923 | | 0 | Species | Taxom | | Oedothorax Bertkau, 1882 | | 1 | Species | Taxom | | Opilio Herbst, 1778 | | 1 | Species | Taxom | | Parasteatoda Archer, 1841 | Comb-Clawed Spider | 1 | Species | Taxom | | Pardosa C. L. Koch, 1877 | Thin-legged Wolf Spider | 4 | Species | Taxom | | Pelegrina Franganillo, 1837 | White-Cheeked Jumping Spiders | 1 | Species | Taxom | | Phalangium Linnaeus, 1761 | | 1 | Species | Taxom | | Philodromus Walckenaer, 1826 | Running Crab Spider | 2 | Species | Taxom | | Pholcus Walckenaer, 1775 | | 1 | Species | Taxom | | Phrurotimpus Chamberlin &..., 1911 | | 1 | Species | Taxom | | Pityohyphantes Simon, 1943 | Hammock Spiders | 2 | Species | Taxom | | Platnickina Kocak & Kemal, 1802 | | 1 | Species | Taxom | | Pselaphochernes Beier, 1804 | | 1 | Species | Taxom | | Pseudeuophrys Dahl, 1826 | | 1 | Species | Taxom | Ptilonyssus Berlese & Tr..., 1889 | | 0 | Species | Taxom | | Salticus Latreille, 1757 | Zebra Spider | 1 | Species | Taxom | | Sarcoptes Latreille, 1778 | | 1 | Species | Taxom | | Schizocosa Chamberlin, 1837 | | 1 | Species | Taxom | | Scytodes Latreille, 1802 | Spitting Spider | 1 | Species | Taxom | Sitticus Simon, 1901 | | 0 | Species | Taxom | | Socalchemmis Platnick & U..., 1919 | | 1 | Species | Taxom | | Steatoda Sundevall, 1802 | False black widows | 3 | Species | Taxom | | Tegenaria Latreille, 1758 | House spiders | 1 | Species | Taxom | | Tenuiphantes Saaristo & T..., 1882 | | 1 | Species | Taxom | | Tetragnatha Latreille, 1842 | Four-jawed spider | 3 | Species | Taxom | | Theridion Walckenaer, 1882 | Tangle-Web Spiders | 3 | Species | Taxom | | Tibellus Simon, 1802 | Slender Crab Spider | 1 | Species | Taxom | | Tigrosa Brady, 1837 | | 2 | Species | Taxom | | Trochosa C. L. Koch, 1856 | | 2 | Species | Taxom | Trombidium Fabricius, 1775 | Velvet mite | 0 | Species | Taxom | | Urophonius Pocock, 1876 | | 1 | Species | Taxom | | Vasates Shimer, 1869 | | 1 | Species | Taxom | | Veigaia Oudemans, 1836 | | 1 | Species | Taxom | | Vonones Simon, 1879 | | 1 | Species | Taxom | | Xysticus Koch, 1895 | Ground Crab Spider | 3 | Species | Taxom | | Zora C. L. Koch, 1850 | | 1 | Species | Taxom | | Zygiella F. O. P.-Cam..., 1757 | | 1 | Species | Taxom |
Species list for Worcester County (Massachusetts)
124 Species and 1 Subspecies | Agelenopsis potteri John Blackwall, 1846 | Potter'S Grass Spider | | Agelenopsis utahana Ralph Vary C..., 1933 | | | Alloptes (Sternalloptes) cyrtolobus Gaud, 1976 | | | Amaurobius ferox Walckenaer, 1830 | Black lace-weaver | | Aphileta misera Octavius Pic..., 1882 | Heterotardigrades | | Apochinomma formica Eugène Simon, 1896 | | | Araneus balanus Doleschall, 1859 | | | Araneus diadematus Clerck, 1758 | Cross orbweaver | | Araneus thaddeus (Hentz, 1847) | ⇒ Araneus meropes Keyserling, 1865 | | Araneus trifolium Hentz, 1847 | Shamrock orbweaver | | Archaeodictyna ammophila Menge, 1871 | | | Argiope trifasciata Forsskål, 1775 | Banded Argiope | | Bathyphantes pallidus (Banks, 1892) | ⇒ Agyneta angulata Emerton, 1882 | | Caddo agilis Banks, 1892 | | | Caddo pepperella Shear, 1974 | | | Callobius bennetti Blackwall, 1846 | Bennett'S Laceweaver | | Carabodes scymnus Hull, 1914 | | | Castianeira cingulata Carl Ludwig ..., 1841 | Two-Banded Ant-Mimic Sac Spider | | Castianeira descripta Nicholas Mar..., 1847 | Red Spotted Ant Mimic Spider | | Centromerus persolutus Octavius Pic..., 1875 | | | Ceraticelus alticeps Irving Fox, 1891 | | | Ceraticelus minutus James Henry ..., 1882 | | | Ceratinops latus James Henry ..., 1882 | | | Cheiridium museorum Leach, 1817 | Book Scorpion | | Chelifer cancroides Linnaeus, 1758 | Book pseudoscorpion | | Chthonius (Chthonius) ischnocheles Hermann, 1804 | Common Chthonid | | Clubiona abboti Ludwig Carl ..., 1866 | Redflower buckwheat | | Clubiona kastoni Willis J. Ge..., 1941 | Kaston sac spider | | Clubiona obesa Nicholas Mar..., 1847 | Drummond's clematis | | Coras juvenilis Eugen von Ke..., 1881 | | | Cyclosa conica Pallas, 1772 | Conical Trashline Orbweaver | | Dermacentor variabilis Say, 1821 | American dog tick | | Dictyna brevitarsa James Henry ..., 1915 | Florida sphagnum | | Dolomedes tenebrosus (Nicholas Mar..., 1844) | ⇒ Dolomedes vittatus Charles Atha..., 1837 | | Drapetisca alteranda Ralph Vary C..., 1909 | Northern Long-Toothed Sheetweaver | | Drassyllus fallens Chamberlin, 1922 | | | Dysdera crocata (Koch, 1838) | ⇒ Dysdera maurusia Tord Tamerla..., 1873 | | Dysdera nomada Eugène Simon, 1910 | Stocky cerith | | Dysdera pristiphora Carlo Pesarini, 2001 | | | Emblyna maxima Richard C. B..., 1892 | | | Emblyna sublata Nicholas Mar..., 1850 | | | Enoplognatha ovata (Clerck, 1758) | ⇒ Enoplognatha latimana Hippa & Oksala, 1982 | | Eriophyes laevis Nalepa, 1889 | Alder leaf gall mite | | Eriophyes tiliae Pagenstecher, 1857 | Bugle gall | | Eris militaris Nicholas Mar..., 1845 | Bronze jumper | | Eustala emertoni Richard C. B..., 1904 | | | Frontinella pyramitela (Walckenaer, 1841) | ⇒ Frontinella communis Hentz, 1850 | | Gladicosa gulosa Walckenaer, 1837 | Drumming Sword Wolf Spider | | Glenognatha foxi McCook, 1894 | Longjawed orb weavers | | Gnaphosa muscorum (Carl Ludwig ..., 1866) | ⇒ Gnaphosa similis KulczyÅ„ski, 1926 | | Grammonota pictilis Octavius Pic..., 1875 | | | Haplodrassus signifer (C. L. Koch, 1839) | ⇒ Haplodrassus pugnans Simon, 1880 | | Helophora insignis John Blackwall, 1841 | | | Hentziectypus globosus Hentz, 1850 | | | Histiostoma (Histiostoma) heriades Fain & Pauly, 2001 | | | Hogna frondicola James Henry ..., 1885 | Forest Wolf Spider | | Hypselistes florens Octavius Pic..., 1875 | Peatland Sheetweb Weaver | | Hypsosinga pygmaea Sundevall, 1831 | | | Ixodes cookei (Packard, 1869) | ⇒ Ixodes conepati Cooley & Kohls, 1943 | | Larinioides cornutus Clerck, 1758 | Furrow orb spider | | Larinioides patagiatus Clerck, 1758 | Ornamental Orbweaver | | Larinioides sclopetarius (Clerck, 1758) | ⇒ Larinioides sericatus Clerck, 1757 | | Lathys foxi Marx, 1891 | | | Leiobunum politum Weed, 1890 | | | Leiobunum vittatum Say, 1821 | Eastern Harvestman | | Mermessus maculatus Richard C. B..., 1892 | Sheet-web spiders | | Micrathena gracilis Charles Atha..., 1805 | Orb Weavers | | Microbisium brunneum Hagen, 1868 | | | Misumena vatia Clerck, 1758 | Crab Spider | | Najadicola ingens Koenike, 1895 | | | Nemastoma (Nemastoma) leiobunum Wankel, 1851 | | | Neobisium (Neobisium) carcinoides Hermann, 1804 | Common Neobisid | | Neospintharus trigonum Nicholas Mar..., 1850 | Horned Parasitic Cobweaver | | Neriene clathrata Sundevall, 1830 | | | Neriene radiata Walckenaer, 1842 | Filmy dome spider | | Nesticus cellulanus Clerck, 1758 | Comb-footed Cellar Spider | | Oedothorax montifer James Henry ..., 1882 | | | Opilio parietinus De Geer, 1778 | | | Parasteatoda tepidariorum C. L. Koch, 1841 | American house false widow spider | | Pardosa distincta (John Blackwall, 1846) | ⇒ Pardosa hyperborea Thorell, 1872 | | Pardosa modica John Blackwall, 1846 | | | Pardosa moesta Banks, 1892 | | | Pardosa xerampelina Eugen von Ke..., 1877 | | | Pelegrina proterva Charles Atha..., 1837 | Common White-Cheeked Jumping Spider | | Phalangium opilio Linnaeus, 1761 | Brown daddy-long-legs | | Philodromus praelustris Eugen von Ke..., 1880 | | | Philodromus rufus (Walckenaer, 1826) | ⇒ Philodromus albidus Wladislaus K..., 1911 | | Pholcus phalangioides (Fuesslin, 1775) | ⇒ Smeringopus pallidus Blackwall, 1858 | | Phrurotimpus borealis James Henry ..., 1911 | Greater Ant-Mimic Corinne Spider | | Pityohyphantes costatus Nicholas Mar..., 1850 | Hammock spider | | Pityohyphantes subarcticus Ralph Vary C..., 1943 | Maricopa harvester ant | | Platnickina tincta Walckenaer, 1802 | | | Pselaphochernes scorpioides Hermann, 1804 | Compost Chernes | | Pseudeuophrys erratica (Walckenaer, 1826) | ⇒ Pseudeuophrys lanigera Simon, 1871 | | Salticus scenicus (Clerck, 1757) | ⇒ Salticus cingulatus Panzer, 1797 | | Sarcoptes scabiei De Geer, 1778 | Itch mite | | Schizocosa avida Charles Atha..., 1837 | | | Scytodes thoracica Latreille, 1802 | Common spitting spider | | Socalchemmis dolichopus Ralph Vary C..., 1919 | | | Steatoda albomaculata (De Geer, 1778) | ⇒ Chrysso albomaculata O. P.-Cambridge, 1882 | | Steatoda grossa C. L. Koch, 1838 | Brown house spider | | Steatoda triangulosa Walckenaer, 1802 | Triangulate bud spider | | Tegenaria domestica (Clerck, 1758) | ⇒ Tegenaria parietina Fourcroy, 1785 | | Tenuiphantes zebra James Henry ..., 1882 | | | Tetragnatha elongata Walckenaer, 1842 | Elongate stilt spider | | Tetragnatha straminea Emerton, 1884 | | | Tetragnatha viridis Walckenaer, 1842 | Green Long-Jawed Spider | | Theridion frondeum Nicholas Mar..., 1850 | Eastern Long-Legged Cobweaver | | Theridion glaucescens Lawrence Becker, 1879 | | | Theridion murarium James Henry ..., 1882 | | | Tibellus oblongus (Walckenaer, 1802) | ⇒ Tibellus maritimus Menge, 1875 | | Tigrosa georgicola Walckenaer, 1837 | | | Tigrosa helluo Walckenaer, 1837 | Wetland Giant Wolf Spider | | Trochosa ruricola (De Geer, 1778) | ⇒ Trochosa hispanica Eugène Simon, 1870 | | Trochosa terricola Thorell, 1856 | | | Urophonius brachycentrus brachycentrus Thorell, 1876 | | | Vasates quadripedes Shimer, 1869 | Maple Bladder Gall Mite | | Veigaia nemorensis C.L.Koch, 1836 | Mite | | Vonones sayi Simon, 1879 | | | Xysticus discursans Eugen von Ke..., 1880 | | | Xysticus elegans Eugen von Ke..., 1880 | Elegant crab spider | | Xysticus fraternus Richard C. B..., 1895 | | | Zora pumila Hentz, 1850 | | | Zygiella x-notata (Clerck, 1757) | ⇒ Guizygiella nadleri Heimer, 1984 |
Subnodes of Arachnida with occurrences in Worcester County (Massachusetts)
 | | 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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