Identification, Images, & Information
For Insects, Spiders & Their Kin
For the United States & Canada

Species Trebacosa marxi

wolf spider - Trebacosa marxi Trochosa ruricola - Trebacosa marxi spider - Trebacosa marxi - female spider - Trebacosa marxi - male Trebacosa sp.? - Trebacosa marxi florida, indoor, no web spinning female with egg sac - Trebacosa marxi - female Marx Pirate Spider - Trebacosa marxi - male Marx Pirate Wolf Spider - Trebacosa marxi - male
Classification
Kingdom Animalia (Animals)
Phylum Arthropoda (Arthropods)
Subphylum Chelicerata (Chelicerates)
Class Arachnida (Arachnids)
Order Araneae (Spiders)
Infraorder Araneomorphae (True Spiders)
No Taxon (Entelegynae)
Family Lycosidae (Wolf Spiders)
Genus Trebacosa
Species marxi (Trebacosa marxi)
Synonyms and other taxonomic changes
Formerly Pirata marxi.
Explanation of Names
(Stone, 1890)
Size
Body length of adults 5.4—8.75 millimeters.(1)
Range
Illinois and southern Ontario to Nova Scotia, south to Arkansas and Florida.(1)
Works Cited
1.The Wolf Spiders, Nurseryweb Spiders, and Lynx Spiders of Canada and Alaska
Dondale, Charles D. and James H. Redner. 1990. Canadian Government Publishing Centre, Ottawa.