FIG. 6l. OBISIL'M MARi- 



TTllUM (after leach), 

 IIL'CH ENLARGED. 



FIG. 62. — GEOPIOLUS iE\RlT].MUS (AFTER LEACH), 



JIUCH e.\'lar<;ed. 



FIG. 63. AERUS JIA]<INUS (AFTER 



Du val), much exlakgi;d. 



fig. 64, anukida mari- 



tima (after LABOUL- 

 b]-xe), much enlarged. 



