Eduardo,
 
I have listed in my files this work:
 
Vazquez J.A. & Caldini C.H., 1990  - Odontocymbiola rucciana sp. nov.
(Moll. Gastropoda: Volutidae) del Canal Beagle, nuevos aportes a diagnosis
de subfamilia Odontocymbiolinae Clench y Turner, 1964 y nuevas
observaciones sobre Odontocymbiola pescalia Clench y Turner, 1964.
 
but at present I cannot trace this title in my Library.
It sound well for your question.
But I am sure that  Gary Rosenberg have ready the rigth answer.....!
Ciao from Italy
Riccardo G.S.
 
 
 
>GOOOOOD morning to all other Conch-lers
>First of all many thanks to Riccardo, Gary and John Wolff for the info
>about Haustrum. The final result was Haustrum 2 x 1 Purpura and I'll keep
>Haustrum in my shell database as a valid genus. This 2x1 was a tight final.
>As tight as the loss of my beloved Packers yesterday (yes, there is a
>cheese head in Brazil; Kim did you go to the game?). AAARGHH!!!! Never
>mind, next year we'll be back!
>
>I have another question to the experts. There are, among others, two well
>known Volutidae species in Brazil: Adelomelon brasiliana and Odontocymbiola
>americana.
>
>These names are found in Abbott's Compendium and in Rios' Seashells of
>Brazil. Rios also list Adelomelon brasiliana under Pachycymbiola, but as a
>subgenus.
>
>Poppe & Goto raise Pachycymbiola to a valid genus. So, for them Adelomelon
>brasiliana becomes Pachycymbiola brasiliana. The same name is found in the
>La Conchiglia Annuario 1997 "Doute's Collection".
>
>Pope & Goto also list in their book Odontocymbiola americana as Adelomelon
>americana. As far as I know Adelomelon and Odontocymbiola are quite
>different genus and it sounds very strange for me this kind of
>classification. The same Adelomelon americana classification appears in the
>Annuario 1997, giving me some (other) nots in my brain.
>
>What is the correct classification for these two species?
>
>Cheers,
>Eduardo Moreira
>Brasilia, Brazil
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