PROC. CAL. ACAD. SCI. 4th Series Vol. II Pt. I 



IVAN DENBURGH] Plate 107 



l-"ig. 1. Tcstudii xiciiia ("luntluT. 

 \'ilainil. .\ll)emark' Island. 24.4 inch male. From .sidt'. 



Fig. 2. Tcstiulo vicina GiintlKT. 

 X'ihnnil. AllKinarlc Island. 24.4 inch male. From in front. 



