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Checklist for Class Arachnida Lamarck, 1801 (Arachnids)
and region St. Mary´s County (Maryland, USA)


Class
 
Arachnida
Lamarck, 1801
Arachnids
18
24
24
Families
Genera
Species
 
Taxom
 


List of families for St. Mary´s County
18 Families width 24 Species
Eriophyidae Nalepa, 1898Blister mites1SpeciesTaxom
Anystidae Oudemans, 1936Whirligig Mites0SpeciesTaxom
Corinnidae Karsch, 1880Ant-like Sac Spiders1SpeciesTaxom
Araneidae Simon, 1895Golden orb web spiders8SpeciesTaxom
Argasidae (C. L. Koch, 1844)Soft tick1SpeciesTaxom
Miturgidae Simon, 1885Long-legged sac spiders1SpeciesTaxom
Dysderidae C. L. Koch, 1837Dysderid spiders1SpeciesTaxom
Ixodidae C. L. Koch, 1844Hard Tick1SpeciesTaxom
Sicariidae Keyserling, 1880Brown recluse spiders1SpeciesTaxom
Anyphaenidae Bertkau, 1878Anyphaenid sac spiders1SpeciesTaxom
Epidermoptidae Trouessart, 18920SpeciesTaxom
Oxyopidae Thorell, 1870Lynx spiders1SpeciesTaxom
Phalangiidae Latreille, 1802Daddy-Long-Legs1SpeciesTaxom
Pholcidae (C. L. Koch, 1851)Carpenter spider1SpeciesTaxom
Linyphiidae (Blackwall, 1859)Dwarf spiders2SpeciesTaxom
Agelenidae (C. L. Koch, 1837)Agelenid Spiders1SpeciesTaxom
Acaridae Latreille, 1802Acarid mites1SpeciesTaxom
Trombiculidae Ewing, 1929Chigger mites1SpeciesTaxom


Genera for St. Mary´s County
24 Genera with 24 Species
#ACDILMNOPTW
Aceria Keifer, 1944
0SpeciesTaxom
Aculus Keifer, 18891SpeciesTaxom
Anystis von Heyden, 1826
Anystis Whirligig Mites0SpeciesTaxom
Apochinomma Pavesi, 18961SpeciesTaxom
Araneus Clerck, 1847Angulate & roundshouldered orbweavers3SpeciesTaxom
Argas Latreille, 1818American Dog Tick1SpeciesTaxom
Cheiracanthium C. L. Koch, 1864Longlegged sac spiders1SpeciesTaxom
Cyclosa Menge, 1772Three-lobed Spiders1SpeciesTaxom
Dysdera Latreille, 19101SpeciesTaxom
Ixodes Latreille, 19091SpeciesTaxom
Larinioides Caporiacco, 1758Furrow spiders2SpeciesTaxom
Loxosceles Heineken & Lowe, 1940Brown spiders1SpeciesTaxom
Lupettiana Brescovit, 18961SpeciesTaxom
Metepeira F. O. P.-Cam..., 18471SpeciesTaxom
Myialges Trouessart, 1906
0SpeciesTaxom
Neoscona Simon, 1838Spotted orbweavers1SpeciesTaxom
Oxyopes Latreille, 1845Lynx Spiders1SpeciesTaxom
Phalangium Linnaeus, 17611SpeciesTaxom
Pholcus Walckenaer, 17751SpeciesTaxom
Pityohyphantes Simon, 1850Hammock Spiders1SpeciesTaxom
Porrhomma Simon, 18511SpeciesTaxom
Tegenaria Latreille, 1758House spiders1SpeciesTaxom
Tyrophagus Oudemans, 17811SpeciesTaxom
Walchia Ewing, 19641SpeciesTaxom


Species list for St. Mary´s County
24 Species
Aculus tetanothrix Nalepa, 1889Willow Bead Gall Mite
Apochinomma formica Eugène Simon, 1896
Araneus diadematus Clerck, 1758Cross orbweaver
Araneus miniatus Walckenaer, 1842
Araneus thaddeus (Hentz, 1847)⇒ Araneus meropes Keyserling, 1865
Argas (Persicargas) persicus (Oken, 1818)⇒ Argas miniatus Koch, 1844
Cheiracanthium mildei L. Koch, 1864North Yellow Sac Spider
Cyclosa conica Pallas, 1772Conical Trashline Orbweaver
Dysdera nomada Eugène Simon, 1910Stocky cerith
Ixodes texanus Banks, 1909Raccoon Tick
Larinioides cornutus Clerck, 1758Furrow orb spider
Larinioides patagiatus Clerck, 1758Ornamental Orbweaver
Loxosceles reclusa Gertsch & Mu..., 1940Brown fiddler
Lupettiana mordax Octavius Pic..., 1896
Metepeira labyrinthea (Nicholas Mar..., 1847)⇒ Metepeira triangularis Pelegrin Fra..., 1930
Neoscona crucifera Lucas, 1838Barn spider
Oxyopes salticus Hentz, 1845Lynx spider
Phalangium opilio Linnaeus, 1761Brown daddy-long-legs
Pholcus phalangioides (Fuesslin, 1775)⇒ Smeringopus pallidus Blackwall, 1858
Pityohyphantes costatus Nicholas Mar..., 1850Hammock spider
Porrhomma convexum (Westring, 1851)⇒ Porrhomma microps Carl Friedri..., 1931
Tegenaria domestica (Clerck, 1758)⇒ Tegenaria parietina Fourcroy, 1785
Tyrophagus (Tyrophagus) putrescentiae Schrank, 1781Cereal mite
Walchia (Wenia) isonychia Nadchatram &..., 1964

Subnodes of Arachnida with occurrences in St. Mary´s County
SubclassDromopoda
Shultz, 1990
1
1
1
Family
Genus
Species

Taxom

SubclassMicrura
Ehrenberg, 1831
17
23
23
Families
Genera
Species

Taxom



Arachnida (Lamarck 1801)
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