221 
GENUS V. STOMPIIIA (Gosse). 
Base adherent, expanded. 
Column pillar-like; without warts or suckers, im- 
perforate (?) ; skin much corrugated ; substance not 
at all cartilaginous, but soft and lax. 
Bisk very protrusile. 
Tentacles perfectly retractile. 
Acontia not present. 
Only one species has been yet recognised, S. 
Churchicp.. 
