Arachnids of North Carolina
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Scientific Name: Common Name: Family (Alpha):
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Acanthepeira venusta - an orbweaver     ARANEIDAE Members: NC Records BugGuide Account Public View
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Distribution Records
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Vetting Levels
Adult phenology:
 High Mountains (HM) ≥ 4,000 ft.
 Low Mountains (LM) < 4,000 ft.
 Piedmont (Pd)
 Coastal Plain (CP)

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id_comments Similar coloration to A. stellata. Females (6-10 mm) Can be distinguished by smaller size, narrow abdomen & lighter less contrasting pattern. This is the only species that might have ventral white marks. It might have a white transverse mark or two white spots behind the genital groove. Males (5-7.5 mm) have 4th coxa without tubercle. The males of A. venusta can be separated from A. stellata by the narrower abdomen with the terminal tubercle turned upward, the much narrower ventral apophysis on the tibia of the palpus and the paracymbium. The females can be separated from A. stellata by the narrower abdomen and the epigynum
total_length Smaller than A. stellata. Female. Length, 6.0 mm., ceph. 3.0 ram. long, 2.2 mm. wide, abd. 4.2 ram. long without the anterior and posterior tubercles, 4.0 mm. wide. ale. Length, 6.2 mm., ceph. 4.0 mm. long, 3.4 ram. wide, abd. 3.0 ram. long, 2.9 ram. wide.
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adult_id 1 identifiable by photo 2 identifiable by photo of specific features and/or supplementary info 3 identifiable from specimen only
abundance all year
distribution_comments Virginia to Florida
checklist_mt_high
>=4,000 ft.
Regular
Frequent
Infrequent
Occasional
Seldom
Frequency
checklist_mt_low
<4,000 ft.
Regular
Frequent
Infrequent
Occasional
Seldom
checklist_pd
Piedmont
Regular
Frequent
Infrequent
Occasional
Seldom
checklist_cp
Coastal Plain
Regular
Frequent
Infrequent
Occasional
Seldom
habitat Fields, roadsides, grasses, grassy cypress, swamps, sawgrass and floating island vegetation
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