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Species Tigrosa helluo

wolf spider - Tigrosa helluo - female Tigrosa Species - Tigrosa helluo - female 9024412 Lycosid - Tigrosa helluo Human habitation #2 - Tigrosa helluo Big Spider Found in Iowa Home - Tigrosa helluo WI053019 - 1 - Tigrosa helluo saved this one - Tigrosa helluo Spider - Tigrosa helluo
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 Tigrosa
Species helluo (Tigrosa helluo)
Explanation of Names
Author of the name: Walckenaer.
Female: 18-21 mm
Male : 10-12 mm

How to Know the Spiders says the general color is dull yellow to greenish brown.

In that guide the abdomen is shown as dark with little pattern except a slightly dark longitudinal stripe toward the front of the abdomen like the image below:

See an illustration of T. helluo here.

See images of female and male here.
New England and adjacent Canada south to Florida and west to the Rockies. (1)
Works Cited
1.How to Know the Spiders
B. J. Kaston. 1978. WCB/McGraw-Hill.