Abandoned-web orb-weaver Adanson's House Jumper Adelaide trapdoor spider Adoxotoma nodosa Aelurillus v-insignitus Agalenatea redii Agelena labyrinthica Agelenopsis naevia Agroeca brunnea Alopecosa kochi Alpaida bicornuta Amaurobius simlis American House Spider American Nursery Web Spider Amyciaea lineatipes Anasaitis canosa Anelosimus vittatus Antilles pinktoe tarantula Antmimic Spider Antrodiaetus pacificus Anyphaena aperta Aphantaulax signicollis Arabesque orbweaver Arachnura higginsi