From Natural History of Southeast Alaska
Horny-hand hermit crab (Pagurus cornutus) and Knobby-hand hermit crab (Pagurus confragosus) in having a raised ridge on both the right and left claw, the ridge on the right hand of the long-hand hermit crab does not have its raised apex strongly pointing forward.
- WoRMS Page for Pagurus tanneri
- Encyclopedia of Life search for Pagurus tanneri
- iNaturalist Observations for Pagurus tanneri in Southeast Alaska