What is the star system?
The star system calculates the number of pieces that were handled by Conchology, Inc. in the last 21 years:
| 0 – 5 pieces | 6 stars |
|
| 6 – 10 pieces | 5 stars |
|
| 11 - 25 pieces | 4 stars | |
| 26 - 75 pieces | 3 stars | |
| 76 - 150 pieces | 2 stars | |
| > 150 pieces | 1 star | |
We want to point out that the star system is only very reliable for PHILIPPINE shells only, as we handle very few foreign shells in general. As time goes, the system will become more and more performant.
WMSDB - Worldwide Mollusc Species DataBase
61
RISSOIDAE
Taxon Tree:
GASTROPODA [Class]
CAENOGASTROPODA [Subclass]
LITTORINIMORPHA [Order]
RISSOOIDEA [SuperFamily]
RISSOIDAE [Family]
[Genus]
[Species]
Genus
: Alvania (E. Réquien, 1848)
Genus species
:
Alvania aartseni
Author
:
A. Verduin, 1986
Locality
:
Greece, Thassos
Size
:
4.6 mm
ID
:
5192000310
Genus species
:
Alvania abrupta
Author
:
(R.K. Dell, 1956)
Locality
:
New Zealand
Size
:
no data
ID
:
5192000309
Genus species
:
Alvania abstersa
Author
:
J. van der Linden & J.J. Van Aartsen, 1994
Locality
:
Azores
Size
:
2.7 mm
ID
:
5192000308
Genus species
:
Alvania abyssicola
Author
:
J.G. Jeffreys
Locality
:
Italy, Anzio
Size
:
2.1 mm
ID
:
5192000035
Genus species
:
Alvania acuminata
Author
:
A.A. Gould, 1861
Locality
:
Turkey, Iskenderun gulf
Size
:
2 mm
ID
:
1150450180
Genus species
:
Alvania acutelirata
Author
:
P.P. Carpenter, 1864
Locality
:
California, Santa Cruz
Size
:
2 mm
ID
:
5192000246
Genus species
:
Alvania adiaphoros
Author
:
P. Bouchet & A. Warén, 1993
Locality
:
Azores
Size
:
2 mm
ID
:
5192000307
Genus species
:
Alvania adinogramma
Author
:
P. Bouchet & A. Warén, 1993
Locality
:
Ireland, Rockall trough
Size
:
1.5 mm
ID
:
5192000306
Genus species
:
Alvania aeoliae
Author
:
S. Palazzi, 1988
Locality
:
Italy, Cannizzaro
Size
:
2 mm
ID
:
5192000305
Genus species
:
Alvania aequisculpta
Author
:
(J. Keep, 1887)
Locality
:
Clipperton Island
Size
:
3 mm
ID
:
5192000542
Genus species
:
Alvania africana
Author
:
S. Gofas, 1999
Locality
:
Guinea Bissau
Size
:
5 mm
ID
:
5192000304
Genus species
:
Alvania aglaja
Author
:
C. De Stefani & D. Pantanelli, 1888 †
Locality
:
Size
:
no data
ID
:
6356000047
No geographical data
No Geographical Data
Genus species
:
Alvania akibai
Author
:
(M. Yokoyama, 1926)
Locality
:
Hokkaido
Size
:
no data
ID
:
5539752043
Genus species
:
Alvania alaskana
Author
:
W.H. Dall, 1887
Locality
:
Alaska, Nunivak Island
Size
:
no data
ID
:
5192000664
Genus species
:
Alvania alboranensis
Author
:
A. Peñas & E. Rolán, 2006
Locality
:
Alboran Sea
Size
:
no data
ID
:
5192000302
Genus species
:
Alvania algeriana
Author
:
(T.A. de M. Monterosato, 1877)
Locality
:
Algier
Size
:
4 mm
ID
:
5192000301
Genus species
:
Alvania aliceae
Author
:
B. Amati, 2014
Locality
:
Italy, Lampedusa
Size
:
2 mm
ID
:
5539752046
Genus species
:
Alvania allixi
Author
:
A.E.M. Cossmann, 1919 †
Locality
:
Size
:
no data
ID
:
6356000048
No geographical data
No Geographical Data
Genus species
:
Alvania almo
Author
:
(P. Bartsch, 1911)
Locality
:
USA, North Carolina
Size
:
2.8 mm
ID
:
5192000540
Genus species
:
Alvania altenai
Author
:
J.J. Van Aartsen, H.P.M.G. Menkhorst & E. Gittenberger, 1984
Locality
:
Spain, Cadiz
Size
:
3 mm
ID
:
5192000022
Genus
: Alvinia P. Bartsch, 1911
Genus species
:
Alvinia clarionensis
Author
:
P. Bartsch, 1911
Locality
:
West America
Size
:
no data
ID
:
5192001421
Genus species
:
Alvinia electrina
Author
:
P.P. Carpenter, 1864
Locality
:
West America
Size
:
no data
ID
:
5192001421
Genus species
:
Alvinia granti
Author
:
A.M. Strong, 1938
Locality
:
West America
Size
:
no data
ID
:
5192001421
Genus species
:
Alvinia hoodensis
Author
:
P. Bartsch, 1911
Locality
:
Galapagos
Size
:
no data
ID
:
5192001421
Genus species
:
Alvinia inconspicua
Author
:
C.B. Adams, 1852
Locality
:
California, San Diego County
Size
:
no data
ID
:
5192001421
Genus species
:
Alvinia ingrami
Author
:
L.G. Hertlein & A.M. Strong, 1951
Locality
:
West America
Size
:
no data
ID
:
5192001421
Genus species
:
Alvinia lara
Author
:
P. Bartsch, 1911
Locality
:
Galapagos
Size
:
no data
ID
:
5192001421
Genus species
:
Alvinia milleriana
Author
:
L.G. Hertlein & A.M. Strong, 1951
Locality
:
West America
Size
:
no data
ID
:
5192001421
Genus species
:
Alvinia mutans
Author
:
P.P. Carpenter, 1857
Locality
:
West America
Size
:
no data
ID
:
5192001421
Genus species
:
Alvinia myriosirissa
Author
:
D.R. Shasky, 1970
Locality
:
West America
Size
:
no data
ID
:
5192001421
Genus species
:
Alvinia nemo
Author
:
P. Bartsch, 1911
Locality
:
Galapagos
Size
:
no data
ID
:
5192001421
Genus species
:
Alvinia perlata
Author
:
O.A.L. Mörch, 1860
Locality
:
Costa Rica, Bahia del Coco
Size
:
no data
ID
:
5192001421
