Exosphaeroma russellhansoni sp. n., male paratype LACM CR-2014.6. Male paratype RW04.010.3 A right antenna B right antennula, basal article broken C left maxilliped D left maxilla E male paratype left mandible F right maxillula.

 
 
  Part of: Wall AR, Bruce NL, Wetzer R (2015) Status of Exosphaeroma amplicauda (Stimpson, 1857), E. aphrodita (Boone, 1923) and description of three new species (Crustacea, Isopoda, Sphaeromatidae) from the north-eastern Pacific. ZooKeys 504: 11-58. https://doi.org/10.3897/zookeys.504.8049