Arrhopalites caecus (Tullberg, 1871)

Material examined. USA: CALIFORNIA: Siskiyou Co.: Coral Reef Cave, 12-vi-05, S.J. Taylor, J.K. Krejca, J. Jacoby; NEVADA: White Pine Co.: Snake Creek Cave, 12-v-06, S.J. Taylor, J.K. Krejca, M.E. Slay, G. Baker; Lehman Cave, 26-v-06, J.K. Krejca, M.E. Slay, G. Baker, B. Roberts, M. Horner.

Remarks. This is the first record for California and Nevada, the species A. caecus has a world wide distribution.