assa 
The coXIecbidn of the University of tfpsala contains two broken 
clusters and four fragment© from Anguilla,, West Indies, that apparent- 
ly belong to this species. I mn discover no characters by which they 
can be separated from jS* alamenals , the surface, however, is eroded 
and perfect specimens might show differences* FI. , figs* rep- 
resent the two best specimens. 
