Sosticus insularis
(Banks, 1895)
Long Island Crevice Ground Spider
Sosticus insularis is a ground in the Gnaphosidae, characterized by its association with rocky crevice . The was originally described as Prosthesima insularis by Banks in 1895 and later transferred to Sosticus. It occurs in northeastern North America, with records from the United States and Canada. The 'Long Island Crevice Ground Spider' reflects both its geographic association and habitat preference. As a member of the Gnaphosidae, it is a wandering hunter rather than a web-builder.
Pronunciation
How to pronounce Sosticus insularis: /ˈsɒstɪkəs ˌɪn.sjʊˈlɛərɪs/
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Habitat
Rocky crevices and associated ground-level . The suggests specific association with crevice microhabitats in rocky substrates.
Distribution
Northeastern North America. Recorded from the United States and Canada, with specific locality data including Long Island region.
Behavior
As a gnaphosid , it is likely a wandering hunter that does not construct capture webs. Ground spiders in this typically use speed and draglines for capture rather than web-building.
Ecological Role
of small in rocky ground .