I send sevn pictures to ID
Thanks.
Rafa.
nº 1 http://www.badongo.com/pic/6083025
nº 2 http://www.badongo.com/pic/6083034
nº 3 http://www.badongo.com/pic/6083043
nº 4 http://www.badongo.com/pic/6083052
nº 5 http://www.badongo.com/pic/6083066
nº 6 http://www.badongo.com/pic/6083138
nº 7 http://www.badongo.com/pic/6083148  

--Last edited by Paul Monfils on 2009-05-27 00:27:24 --

1. Heliacus sp., probably Heliacus variegatus

2. Probably one of the forms of Phalium (Casmaria) bisulcatum, perhaps the form persimilis. Locality would be helpful.

3. Nassarius arcularius, immature

4. Nerita plicata.

5. Nerita sp. Superficially resembles #4, but it isn't the same species. Appears to be an immature specimen of some other Nerita species.

6. Thais sp.  Resembles Thais haemastoma floridana, but it's rather worn and there are a couple of other species similar in shape.

7. Apparently Thaidinae, but can't name it.

.

I would say 4 and 5 are N. plicata, #4 seems to be a deformed, distorted specimen. Better apertural views would confirm identification, and again locality would be of great help.
Dave

Hi Rafa,

Collecting data and shell size would be helpful information.  See

http://z14.invisionfree.com/Conchologist_Forum/index.php?showtopic=735  

for photos and descrïption of possible ID for #6.