Fig. 8. Ventral view of the King-Crab, Limidus polyphemus, x ^. 

 (From Shipley and MacBride.) 1, Carapace covering prosoma; 

 2, meso- and meta-soma; 3, telson ; 4, chelicera ; 5, pedipalp; 

 6, 7, 8, 9, 3rd to 6th appendages, ambulatory limbs ; 10, genital 

 operculum turned forward to show the genital apertures; 11, 12, 

 13, 14, 15, appendages bearing gill-books; 16, anus; 17, mouth; 

 18, chilaria. 



