Checklist for Class Arachnida Lamarck, 1801 (Arachnids) and region Howard County (Maryland, USA)
List of families for Howard County (Maryland) 23 Families width 32 Species #AMUPCELSTV
| Araneidae Simon, 1895 | Golden orb web spiders | 4 | Species | Taxom | | Ascidae Oudemans, 1905 | | 1 | Species | Taxom | | Argasidae (C. L. Koch, 1844) | Soft tick | 1 | Species | Taxom | | Amaurobiidae Thorell, 1870 | Amaurobiids | 1 | Species | Taxom | | Miturgidae Simon, 1885 | Long-legged sac spiders | 1 | Species | Taxom | | Uropodidae Kramer, 1881 | | 1 | Species | Taxom | | Pisauridae Simon, 1890 | Big wolf spider | 1 | Species | Taxom | | Clubionidae Wagner, 1887 | Clubiones | 1 | Species | Taxom | | Epicriidae Berlese, 1885 | | 0 | Species | Taxom | | Linyphiidae Blackwall, 1859 | Dwarf spiders | 2 | Species | Taxom | | Lycosidae (Lehtinen & H..., 1979) | Ground Spiders | 3 | Species | Taxom | | Salticidae (Blackwall, 1842) | Jumping Spider | 3 | Species | Taxom | | Sclerosomatidae Simon, 1879 | Sclerosomatid Harvestmen | 1 | Species | Taxom | | Theridiidae Sundevall, 1833 | Cobweb And Widow Spiders | 3 | Species | Taxom | | Phalangiidae Latreille, 1802 | Daddy-Long-Legs | 1 | Species | Taxom | | Pholcidae (C. L. Koch, 1851) | Carpenter spider | 1 | Species | Taxom | | Amblyommidae (Banks, 1907) | | 1 | Species | Taxom | | Tydeidae Kramer, 1877 | Tydeid mites | 0 | Species | Taxom | | Tetragnathidae Menge, 1866 | Elongated Orb Weavers | 2 | Species | Taxom | | Tetranychidae Donnadieu, 1875 | Spider mites | 1 | Species | Taxom | | Theridiosomatidae Simon, 1881 | Ray orbweavers | 1 | Species | Taxom | | Veigaiidae Oudemans, 1939 | | 1 | Species | Taxom | | Thomisidae Sundevall, 1833 | Crab Spider | 1 | Species | Taxom |
Genera for Howard County (Maryland) 35 Genera with 32 Species #ACDEFGHLMNPRSTVX
| Acanthepeira Marx, 1805 | | 1 | Species | Taxom | | Araneus Clerck, 1888 | Angulate & roundshouldered orbweavers | 1 | Species | Taxom | Arctoseius Thor, 1930 | | 0 | Species | Taxom | | Argas Latreille, 1818 | American Dog Tick | 1 | Species | Taxom | | Asca von Heyden, 1758 | | 1 | Species | Taxom | | Callobius Chamberlin, 1846 | Hacklemesh Weaver | 1 | Species | Taxom | | Cheiracanthium C. L. Koch, 1864 | Longlegged sac spiders | 1 | Species | Taxom | | Discourella Berlese, 1979 | | 1 | Species | Taxom | | Dolomedes Latreille, 1845 | Dock spiders | 1 | Species | Taxom | | Elaver O. P.-Cambridge, 1866 | | 1 | Species | Taxom | Epicrius G.Canestrini..., 1877 | | 0 | Species | Taxom | | Frontinella Cambridge, 1841 | | 1 | Species | Taxom | | Gasteracantha Sundevall, 1758 | Spiny Backed Orb Weaver | 1 | Species | Taxom | | Gladicosa Brady, 1837 | Sword Wolf Spiders | 1 | Species | Taxom | | Habronattus F. O. P.-Cam..., 1846 | Paradise Spiders | 1 | Species | Taxom | | Leiobunum C. L. Koch, 1868 | Daddy Long Leg Spiders | 1 | Species | Taxom | | Mecynogea Simon, 1842 | | 1 | Species | Taxom | | Naphrys Edwards, 1846 | | 1 | Species | Taxom | | Parasteatoda Archer, 1841 | Comb-Clawed Spider | 1 | Species | Taxom | | Phalangium Linnaeus, 1761 | | 1 | Species | Taxom | | Phidippus C. L. Koch, 1845 | | 1 | Species | Taxom | | Pholcus Walckenaer, 1775 | | 1 | Species | Taxom | | Pityohyphantes Simon, 1850 | Hammock Spiders | 1 | Species | Taxom | | Platnickina Kocak & Kemal, 1882 | | 1 | Species | Taxom | | Rhipicephalus Ziemanni Neu..., 1806 | | 1 | Species | Taxom | Scolotydeus Berlese, 1910 | | 0 | Species | Taxom | Scylaceus Bishop & Crosby, 1938 | | 0 | Species | Taxom | | Tetragnatha Latreille, 1842 | Four-jawed spider | 2 | Species | Taxom | | Tetranychus Dufour, 1836 | | 1 | Species | Taxom | | Theridiosoma O. P.-Cambridge, 1877 | Ray spiders | 1 | Species | Taxom | | Thymoites Keyserling, 1882 | | 1 | Species | Taxom | | Tigrosa Brady, 1844 | | 1 | Species | Taxom | | Trochosa C. L. Koch, 1778 | | 1 | Species | Taxom | | Veigaia Oudemans, 1892 | | 1 | Species | Taxom | | Xysticus Koch, 1880 | Ground Crab Spider | 1 | Species | Taxom |
Species list for Howard County (Maryland) 32 Species | Acanthepeira stellata Walckenaer, 1805 | Star-bellied orb-weaver | | Araneus bicentenarius McCook, 1888 | Giant Lichen Orbweaver | | Argas (Persicargas) persicus (Oken, 1818) | ⇒ Argas miniatus Koch, 1844 | | Asca (Asca) aphidioides Linnaeus, 1758 | | | Callobius bennetti Blackwall, 1846 | Bennett'S Laceweaver | | Cheiracanthium mildei L. Koch, 1864 | North Yellow Sac Spider | | Discourella modestasimilis Hiramatsu & ..., 1979 | | | Dolomedes scriptus Hentz, 1845 | Striped Fishing Spider | | Elaver excepta Ludwig Carl ..., 1866 | White Sac Spider | | Frontinella pyramitela (Walckenaer, 1841) | ⇒ Frontinella communis Hentz, 1850 | | Gasteracantha cancriformis Linnaeus, 1758 | Crab spider | | Gladicosa gulosa Walckenaer, 1837 | Drumming Sword Wolf Spider | | Habronattus decorus John Blackwall, 1846 | | | Leiobunum maculosus Wood, 1868 | | | Mecynogea lemniscata Charles Atha..., 1842 | Basilica orbweaver | | Naphrys pulex Nicholas Mar..., 1846 | Flea Jumping Spider | | Parasteatoda tepidariorum C. L. Koch, 1841 | American house false widow spider | | Phalangium opilio Linnaeus, 1761 | Brown daddy-long-legs | | Phidippus audax (Nicholas Mar..., 1845) | ⇒ Salticus variegatus Hentz, 1845 | | Pholcus phalangioides (Fuesslin, 1775) | ⇒ Smeringopus pallidus Blackwall, 1858 | | Pityohyphantes costatus Nicholas Mar..., 1850 | Hammock spider | | Platnickina punctosparsa James Henry ..., 1882 | | | Rhipicephalus (Rhipicephalus) sanguineus (Latreille, 1806) | ⇒ Rhipicephalus sanguineus Latreille, 1806 | | Tetragnatha elongata Walckenaer, 1842 | Elongate stilt spider | | Tetragnatha viridis Walckenaer, 1842 | Green Long-Jawed Spider | | Tetranychus (Tetranychus) urticae C. L. Koch, 1836 | Carmine spider mite | | Theridiosoma gemmosum L. Koch, 1877 | Ray Spider | | Thymoites unimaculatus James Henry ..., 1882 | | | Tigrosa aspersa Hentz, 1844 | | | Trochosa ruricola (De Geer, 1778) | ⇒ Trochosa hispanica Eugène Simon, 1870 | | Veigaia planicola Berlese, 1892 | Mite | | Xysticus elegans Eugen von Ke..., 1880 | Elegant crab spider |
Subnodes of Arachnida with occurrences in Howard County (Maryland)
 | | 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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