ZOOL. MED. MUS. LEIDEN, III. PL. XVII. 

Fig. 1. Sesarma (Sesarma) ocypoda Nobili subsp. gracillima de Man, 37, magn. 2. 
Fig. 1a, front, seen obliquely from above, magn. 3. Fig. 1b, outer surface 
of chela, magn. 3. 
» 2. Sesarma (Holometopus) villosa de Man, 2, magn. 3. 
» 3. Clistocoeloma tectum (Rathbun), OQ, magn. 2. Fig. 3a, cheliped of 9’, dorsal 
view, magn. 3. Fig. 3b, outer surface of chela of 7, magn. 3. Fig. 3c, ab- 
dqomen of <j, magn. 3. 
