Theridion murarium m

Common Name:
Family: Theridiidae
Scientific Name: Theridion murarium
Size: See Image 2

Theridion kawea f

Common Name:
Family: Theridiidae
Scientific Name: Theridion kawea
Size: See Image 1

Asagena pulcher f

Common Name:
Family: Theridiidae
Scientific Name: Asagena pulcher
Size: See Image 3

Asagena fulva f

Common Name:
Family: Theridiidae
Scientific Name: Asagena fulva
Size: 3 – 6.5 mm

Anelosimus analyticus m

Common Name:
Family: Theridiidae
Scientific Name: Anelosimus analyticus
Size: 3.2 mm

Psilochorus utahensis f

Common Name:
Family: Pholcidae
Scientific Name: Psilochorus utahensis
Size: 5.7 mm

Psilochorus californiae m

Common Name:
Family: Pholcidae
Scientific Name: Psilochorus californiae
Size: 2.4 mm

Psilochorus californiae f

Common Name:
Family: Pholcidae
Scientific Name: Psilochorus californiae
Size: 2.7 mm

Tidarren haemorrhoidale f

Common Name:
Family: Theridiidae
Scientific Name: Tidarren haemorrhoidale
Size: See Image 2

Cryptachaea blattea m

Common Name:
Family: Theridiidae
Scientific Name: Cryptachaea blattea
Size: See Image 6

Green lynx spider f

Common Name: green lynx spider
Family: Oxyopidae
Scientific Name: Peucetia viridans
Size: 14 – 16 mm

Steatoda triangulosa f

Common Name:
Family: Theridiidae
Scientific Name: Steatoda triangulosa
Size: 3.6 – 5.9 mm

Theridion submissum m

Common Name:
Family: Theridiidae
Scientific Name: Theridion submissum
Size: See Image 3

Marbled cellar spider f

Common Name: marbled cellar spider
Family: Pholcidae
Scientific Name: Holocnemus pluchei
Size: 7 – 8 mm

Marbled cellar spider m

Common Name: marbled cellar spider
Family: Pholcidae
Scientific Name: Holocnemus pluchei
Size: 6 mm

Theridion melanurum m

Common Name:
Family: Theridiidae
Scientific Name: Theridion melanurum
Size: See Image 4