Hello all,

        I need the author and date on the following Cerion species:

Cerion christophei

Cerion sarcostomum

Cerion lentigonosum

Cerion costomum

        Also, anyone w/Cerion for sale, please advise me, there are
several species I am looking for that I have not been able to find on
most dealers lists.  Thanks.

Rick.
USA