Family Wafer-lid trapdoor spiders (Euctenizidae)
Euctenizidae is a family in the order Araneae. Browse 15 named species recorded in this family, or open an individual profile for its available identification and natural-history information.
Species in Euctenizidae (15)

Stanford Hills Trapdoor Spider
Aptostichus stanfordianus
Aptostichus stanfordianus, the Stanford Hills trapdoor spider, is a species of wafer-lid trapdoor spider (Euctenizidae) endemic to California in the United States.

Comstock's Wafer Trapdoor Spider
Myrmekiaphila comstocki
Myrmekiaphila comstocki is a spider in the family Euctenizidae ("wafer-lid trapdoor spiders"), in the infraorder Mygalomorphae ("mygalomorphs"). The distribution range of Myrmekiaphila comstocki includes the USA and Mexico....

Promyrmekiaphila clathrata
Promyrmekiaphila clathrata
Promyrmekiaphila clathrata is a species of wafer-lid trapdoor spider in the family Euctenizidae. It is found in the United States.

Apomastus kristenae
Apomastus kristenae

Apomastus schlingeri
Apomastus schlingeri

San Bernardino Hills Trapdoor Spider
Aptostichus atomarius

Aptostichus chemehuevi
Aptostichus chemehuevi

Miwok Trapdoor Spider
Aptostichus miwok

Sarlacc Trapdoor Spider
Aptostichus sarlacc

Southern Coastal Dune Trapdoor Spider
Aptostichus simus

Stephen Colbert's Trapdoor Spider
Aptostichus stephencolberti

Entychides arizonica
Entychides arizonica

Southwestern Trapdoor Spider
Eucteniza relata
Neoapachella rothi
Neoapachella rothi

Promyrmekiaphila winnemem
Promyrmekiaphila winnemem