PLATE 29 
Fig. 1. Hapalogaster cavicauda, female; dorsal view, X 1349. Monterey Bay. 
(Page 150.) 
Fig. 2. Hapalogaster grebnitzkii, male; dorsal view, with pubescence mostly 
removed, X 1% 9. Sand Point, Humboldt Bay. (Page 150.) 
Fig. 3. Lithodes couesi, young; dorsal view, X 134. Off Point Loma, 500-— 
530-524 fathoms. (‘‘Albatross’’ station 4335.) (Page 162.) 
Fig. 4. Lithodes couesi, male; posterior view to show basal (second) abdom- 
inal segment, X 86499. (See plate 28.) (Page 162.) 
Fig. 5. Same specimen as fig. 4; ventral view of abdomen. 
Fig. 6. Paralithodes rathbuni, female; posterior view to show basal (second) 
abdominal segment, X 86499. (See plate 27.) (Page 160.) 
Fig. 7. Same specimen as fig. 6; ventral view of abdomen. 
[416] 
