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Ground Spider (Zelotes duplex)


Detailing the identifying qualities of the Ground Spider, including physical features and territorial reach.


 Updated: 12/12/2015; Authored By Staff Writer; Content ¬©www.InsectIdentification.org







  Ground Spider  
Picture of Ground-Spider
Picture of Ground-Spider Picture of Ground-Spider


Ground Spiders are traveling predators that run quickly after prey and away from danger.





Ground Spiders are technically a group of spiders that are ambush attackers and one of the example species is Zelotes duplex. In general, all Ground Spiders forego weaving webs to trap prey. They run it down instead. They are great stalkers and fast runners, capable of startling humans that observe too closely. Females lay eggs in a silky sac.








Picture of the Ground Spider
Picture of the Ground Spider


Ground Spider Information



Category: Spider
Common Name: Ground Spider
Scientific Name: Zelotes duplex


Taxonomy Hierarchy



 Arrow graphic Kingdom: Animalia
  Arrow graphic Phylum: Arthropoda
   Arrow graphic Class: Arachnida
    Arrow graphic Order: Araneae
     Arrow graphic Family: Gnaphosidae
      Arrow graphic Genus: Zelotes
       Arrow graphic Species: duplex

Size, Identifying Tags and Territorial Reach



Size (Adult, Length): Size (Adult, Length): 8 mm to 15 mm (0.312 inches to 0.585 inches)
Identifying Colors: black
Additional Descriptors: fast, biting, venomous

North American Territorial Reach (Though Not Limited To): Alabama; Alaska; Arizona; Arkansas; California; Colorado; Connecticut; Delaware; Florida; Georgia; Hawaii; Idaho; Illinois; Indiana; Iowa; Kansas; Kentucky; Louisiana; Maine; Maryland; Massachusetts; Michigan; Minnesota; Mississippi; Missouri; Montana; Nebraska; Nevada; New Hampshire; New Jersey; New Mexico; New York; North Carolina; North Dakota; Ohio; Oklahoma; Oregon; Pennsylvania; Rhode Island; South Carolina; South Dakota; Tennessee; Texas; Utah; Vermont; Virginia; Washington; West Virginia; Wisconsin; Wyoming; Alberta; British Columbia; Manitoba; New Brunswick; Newfoundland and Labrador; Nova Scotia; Ontario; Prince Edward Island; Quebec; Saskatchewan; Mexico

A Note About Territorial Reach: Keep in mind that an insect's reach is not limited by lines drawn on a map and therefore species may appear in areas, regions and/or states beyond those listed above. Insects are driven by environmental factors, food supplies and mating patterns and do not nescessarily work within hard-and-fast territorial lines like we humans do.

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