page_title: Poltys columnaris
section_title: Description
hierarchical_section_title: Poltys columnaris / Description
caption_attribution_description: web of Poltys columnaris from Okinawa.
context_page_description: Poltys columnaris, known as the tree stump spider, is a species of spider of the genus Poltys. It is found in India, Sri Lanka, Sumatra, and Japan.
context_section_description: The spider has unusual column-shaped abdomen with shiny spots called maculae at base. It is mainly a nocturnal hunter, remaining motionless during the day. The male is very much smaller in size at 1.5-2.1 mm; the female is larger at 7.8-15.1 mm.
caption: web
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