original description
(of Ligidium gracile var. flavum Jackson, 1923) Jackson, H. G. (1923). A revision of the isopod genus <i>Ligidium</i> (Brandt)—Crustacea. <em>Proceedings of the Zoological Society of London.</em> 1923(4): 823-839. [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]
From editor or global species database
type locality British Columbia, Canada [details]