460 ALLAN HANCOCK PACIFIC EXPEDITIONS VOL. 5 



Type locality. — Off Magdalena Bay, Lower California; 36 fms. 

 Type.— CotyY>t^: USNM No. 17397; MCZ No. 4252. 

 Range. — Magdalena Bay, Lower California (Albatross) ; Galapagos 

 Islands (Albatross); 20-66 fms. 



Atlantic analogue. — M. granulimanus (Stimpson). 

 Diagnosis. — Front double edged, edges granulate, a small tooth at 

 outer angle. Chelae smooth, the larger with a strong tooth at base of 

 dactyl. Carapace smooth and punctate posteriorly, granulate anteriorly. 

 Five anterolateral teeth. Legs spinulous above. 



Material examined (722 specimens from 36 stations). — 

 143-34. Wenman Island, 100-150 fms, Jan. 11, 1934, 4 males, 2 fe- 

 males (1 ovig.). 

 147-34. Tagus Cove, Albemarle Island, 30 fms, Jan. 13, 1934, 7 males, 



13 females (3 ovig.). 

 148-34. Tagus Cove, Albemarle Island, 12-15 fms, Jan. 13, 1934, 13 



males, 40 females ( 8 ovig. ) . 

 149-34. Tagus Cove, Albemarle Island, 20 fms, Jan. 13, 1934, 16 



males, 17 females (7 ovig.), 4 young. 

 155-34. Tagus Cove, Albemarle Island, 50-60 fms, Jan. 15, 1934, 39 



males, (1 photographed), 20 females. 

 157-34. Tagus Cove, Albemarle Island, 10-18 fms, Jan. 15, 1934, 4 



males, 7 females (1 ovig.). 

 161-34. Black Beach, Charles Island, 3 fms, Jan. 17, 1934, 1 male. 

 167-34. Post Office Bay, Charles Island, 15 fms, Jan. 19, 1934, 59 

 males, 32 females (14 ovig.), 9 young. 

 168a-34. Academy Bay, Indefatigable Island, coral, Jan. 20, 1934, 1 

 young. 

 169-34. Academy Bay, Indefatigable Island, 15-25 fms, Jan. 20, 1934, 



16 males, 12 females (4 ovig,), 45 young. 

 170-34. East of Wreck Bay, Chatham Island, 32 fms, Jan. 21, 1934, 



1 male, 1 female. 

 171-34. East of Wreck Bay, Chatham Island, 35-40 fms, Jan. 21, 



1934, 12 females. 

 177-34. Sulivan Bay, James Island, 5-20 fms, Jan. 23, 1934, 39 males, 



16 females. 

 182-34. James Bay, James Island, 30 fms, Jan. 24, 1934, 4 males, 9 



females (3 ovig.), 22 young. 

 183-34. James Bay, James Island, 50-70 fms, Jan. 24, 1934, 12 males, 



5 females, 4 young. 

 190-34. Lat. 0° 55' S, Long. 90° 30' W, 58-60 fms, Jan. 26, 1934, 25 

 males, 20 females (6 ovig.). 



