No. 10 GARTH : BRACHYURAN FAUNA OF THE GALAPAGOS 355 



Type locality. — Charles Island, Galapagos Islands, 56 fms. 



Type.—\]?>NM No. 67988. 



Range. — Braithwaite Bay, Socorro Island (Velero III); Galapagos 

 Islands (Velero III). 



Diagnosis. — Carapace broader than long, covered with large mush- 

 room granules. Front divided into 2 blunt teeth. Hepatic and branchial 

 regions elevated. A pterygostomian tooth. Posterior lobes broad and 

 shallow. A triangular tooth on upper base of movable finger. 



Material examined (44 specimens from 18 stations). — • 

 55-33. Lat. or 03' 33'' S, Long. 90° 17' 30" W, 60 fms, Feb. 5, 



1933, 1 ovig. female (the type, USNM No. 67988). 



147-34. Tagus Cove, Albemarle Island, 30 fms, Jan. 13, 1934, 1 male, 



2 females (USNM No. 69278), 2 males, 2 females (1 illustrated 



in part) (AHF no. 33008). 

 148-34. Tagus Cove, Albemarle Island, 12-15 fms, Jan. 13, 1934, 1 



male, 3 females (AHF no. 33009). 

 156-34. In channel off Tagus Cove, Albemarle Island, 80-100 fms, 



Jan. 15, 1934, 1 female (USNM No. 69744). 

 157-34. Tagus Cove, Albemarle Island, 10-18 fms, Jan, 15, 1934, 1 



male, 3 ovig. females (USNM No. 67273). 

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



2 ovig. females (AHF no. 34035). 

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



1934, 2 females (USNM No. 69277). 



173-34. South Seymour Island, 5 fms, Jan. 22, 1934, 1 young female 



(AHF no. 34036). 

 177-34. Sulivan Bay, James Island, 5-20 fms, Jan. 23, 1934, 2 females 



(AHF no. 34037). 

 183-34. Near Albany Island, James Island, 50-70 fms, Jan. 24, 1934, 



1 male, 2 females (USNM No. 69275). 



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



2 females (USNM No. 69760). 



193-34. Post Office Bay, Charles Island, 8-10 fms, Jan. 27, 1934, 1 



male (AHF no. 34038). 

 197-34. Off Post Office Bay, Charles Island, 35-40 fms, Jan. 31, 1934, 



2 females (AHF no. 34039). 

 201-34. Off Gardner Bay, Hood Island, 25-35 fms, Jan. 31, 1934, 



1 male, 2 ovig. females (USNM No. 69281). 

 324-35. Tagus Cove, Albemarle Island, 45 fms, Dec. 10, 1934, 2 young 



(AHF no. 35013). 

 328-35. Tagus Cove, Albemarle Island, 14 fms, Dec. 10, 1934, 3 young 



males (AHF no. 35014). 



