Nomenclature
original description
(of Arcturus americanus Beddard, 1886) Beddard, F. E. (1886). Report on the Isopoda collected by H.M.S. Challenger during the years 1873-76. Part II. <em>Report on the Scientific Results of the Voyage of H.M.S. Challenger during the years 1873–76. Zoology.</em> 17(48): 1-178, pls. 1-25., available online at http://www.19thcenturyscience.org/HMSC/HMSC-Reports/Zool-48/README.htm [details] 
basis of record
Schotte, M., B.F. Kensley & S. Shilling. (1995 onwards). World list of Marine, Freshwater and Terrestrial Crustacea Isopoda. National Museum of Natural History Smithsonian Institution: Washington D.C., USA - no longer online. [website archived on 2018-01-25]. [details]
Other
From editor or global species database
Depth range 40-680 [details]