Well, here are a few:


>3) What is Nerita porcellana LINNE ????. I have one sp, from Japan?

Septaria porcellana Linnaeus, 1758


>4)What is Nerita atterrima  Autor??? Year ??? from Mauritius?

Yes, Gmelin, 1791

>Astralium heimburgi                                      Japan

Dunker, but I have no year


>Murex dorothiae                                           Japan

dorothyae Emerson & d"Attilio, 1979; may be a form of maculata Reeve
according to Emily Vokes

Unio biwae  (Kobelt  ????)  Japan
Kobelt, 1879


John Wolff
2640 Breezewood Dr.
Lancaster, PA 17601