Distribution Records PDF
Vetting Levels |
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Adult phenology:
High Mountains (HM) ≥ 4,000 ft.
Low Mountains (LM) < 4,000 ft.
Piedmont (Pd)
Coastal Plain (CP)
Click on graph to enlarge
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synonym | |
taxonomic_comments |
Agelenopsis emertoni has a stable taxonomic history, having been described as such by Chamberlin & Ivie, 1935. |
species_comment |
The 5 Agelenopsis species reported from NC "resemble each other closely in general appearance. Even in the same species there is much variation in size and some in depth of color. Our [five] known species can only be distinguished with certainty only by a comparison of the genitalia." (Kaston, 1948)
The NC species can, however, be distinguished with some accuracy by noting their differing habitats: A. emertoni is usually found in old field and meadows. |
id_comments |
A. emertoni is generally yellowish in color and may have a broad dark band on the abdominal venter; if present, it is usually not as dark as on other species--more commonly, it is two thin lines with a light area between them, similar to A. kastoni. |
total_length |
females 8-11mm; males 8-10mm |
structural_features |
Click to see a comparison of the genitalia of the 5 Agelenopsis species reported in NC |
silk_web |
Typically a slightly concave, horizontal sheet having at one end a tube that serves as a retreat for the web's denizen, and, the tube's being open at both ends, it also serves as an emergency exit. The webbing is not sticky: instead, the spider relies on its quickness to seize prey that falls or blunders onto its web. |
fld_guide_descriptions |
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online_photos |
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prey |
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predators |
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behavior |
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distribution_reference |
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technical_reference |
Kaston, B. J. (1948). Spiders of Connecticut. Bulletin of the Connecticut State Geological and Natural History Survey 70: 1-874. |
adult_id | 1 identifiable by photo 2 identifiable by photo of specific features and/or supplementary info 3 identifiable from specimen only |
abundance |
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distribution_comments |
Durham Co., Duke Forest |
checklist_mt_high >=4,000 ft. | |
checklist_mt_low <4,000 ft. | |
checklist_pd Piedmont | |
checklist_cp Coastal Plain | |
habitat |
Usually taken in old fields and meadows; funnel/sheet web |
observation_methods |
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state_protection |
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NHP_ranks |
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NHP_status |
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status_comments |
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Photo Gallery for Agelenopsis emertoni a grass spider |
| Recorded by: Brian Bockhahn Durham Co. Comment: |