Dear friends:
 
I need some information:
 
I don4t know the classification of some land snail species with shape
very likeful to the sea shells family Guilfordea.  ? May you tell me the
name of those snails ?
 
Pterinotus akkation is sinonimous of Pterinotus tripterus ?
 
Astrea stellare is sinonimous of Astrea kesteveni ?
 
Haliotis mariae is a species or subspecies ?
 
Information about Cantharus assimilis ?
...............................
Thanks for all the information you can give me.
 
 
 
Jorge Mendez
 
Mexico City