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Home » Guide » Arthropods (Arthropoda) » Chelicerates (Chelicerata) » Arachnids (Arachnida) » Spiders (Araneae) » True Spiders (Araneomorphae) » Entelegynae » Sheetweb and Dwarf Spiders (Linyphiidae) » Dwarf Spiders (Erigoninae) » Entelecara » Entelecara acuminata
Photo#185116
Tiny Black Spiders - Entelecara acuminata - male - female
Copyright © 2008 Lynette Elliott

Tiny Black Spiders - Entelecara acuminata - Male Female
Puyallup, Pierce County, Washington, USA
May 25, 2008
Size: around 2 mm
Found these tiny dwarf spiders mating on my window sill. The male had his palp stuck in the female. I would say dwarf spiders. These match the drawings of Erigone sp. in A Golden Guide to Spiders exactly.

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Tiny Black Spiders - Entelecara acuminata - male - female Tiny Black Spiders - Entelecara acuminata - male - female
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Contributed by Lynette Elliott on 25 May, 2008 - 9:09pm
Last updated 11 March, 2015 - 8:52am

Moved
Moved from Sheetweb and Dwarf Spiders.
… Lynette Elliott, 14 December, 2008 - 10:49am login or register to post comments

From Rod Crawford...
Definitely not Erigone - they have teeth around the edge of the
carapace. Microscopic examination needed for positive ID. One
possibility would be Pelecopsis sculpta, but that's not something I'd
really expect on a windowsill (they're moss spiders).
… Lynette Elliott, 27 May, 2008 - 10:01am login or register to post comments

Did You
throw cold water on them, Lynette? :)
… Sharon Warner, 26 May, 2008 - 9:22am login or register to post comments

 
Nope
just took advantage of the show. I took about 200 shots of them. :)
… Lynette Elliott, 26 May, 2008 - 9:56am login or register to post comments

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