Isopoda, Cymothoida, Cymothooidea, Cymothoidae (in part): A Ceratothoa gaudichaudii A1 pereopod 4 with arrow indicating carina (after Brusca 1981) B Ceratothoa gilberti B1 pereopod 4 (after Brusca 1981) C Elthusa californica C1 pereopod 4 (after Brusca 1981) D Elthusa menziesi D1 pereopod 4 (after Menzies 1962a; Brusca 1981) E Elthusa vulgaris E1 pereopod 4 with arrow indicating carina (after Brusca 1981).

 
 
  Part of: Stebbins TD, Wetzer R (2023) Review and guide to the isopods (Crustacea, Isopoda) of littoral and sublittoral marine habitats in the Southern California Bight. ZooKeys 1162: 1-167. https://doi.org/10.3897/zookeys.1162.100390