Description: English: Aptostichus stephencolberti Bond, 2008. 82 – male habitus from San Francisco Co. 83–85 – male holotype from San Mateo Co., Pescadero State Beach; scale bar = 1.0 mm. 83 – retrolateral aspect leg I; 84 – prolateral aspect leg I; 85 – retrolateral aspect pedipalp. 86 – female habitus from Santa Cruz Co., Waddell Creek Beach. 87 – cleared spermathecae, from San Luis Obispo Co., Wilder Ranch State Beach; scale bar = 0.25mm. Date: 19 December 2012. Source: Bond, J. E. (2012). Phylogenetic treatment and taxonomic revision of the trapdoor spider genus Aptostichus Simon (Araneae, Mygalomorphae, Euctenizidae). ZooKeys 252: 1–209.
doi:
10.3897/zookeys.252.3588. Author: Jason E. Bond.