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
1,473
RISSOIDAE
Taxon Tree:
GASTROPODA [Class]
CAENOGASTROPODA [Subclass]
LITTORINIMORPHA [Order]
RISSOOIDEA [SuperFamily]
RISSOIDAE [Family]
[Genus]
[Species]
Genus species
:
Rissoa aartseni
Author
:
A. Verduin, 1985
Locality
:
Tunisia, Gulf Gabes
Size
:
8.6 mm
ID
:
5192001003
Genus species
:
Rissoa abbreviata
Author
:
A.A. Baudon, 1853 †
Locality
:
Size
:
no data
ID
:
6356000173
No geographical data
No Geographical Data
Genus species
:
Rissoa aberrans
Author
:
C.B. Adams, 1850
Locality
:
Jamaica
Size
:
3 mm
ID
:
5192001350
Genus species
:
Setia abjecta
Author
:
(R.B. Watson, 1873)
Locality
:
Portugal, Madeira
Size
:
no data
ID
:
5192001331
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
:
Benthonella abyssorum
Author
:
É.A.A. Locard, 1897
Locality
:
Ireland, Rockall trough
Size
:
2 mm
ID
:
5192000342
Genus species
:
Ihungia acantha
Author
:
J. Marwick, 1965 †
Locality
:
Size
:
no data
ID
:
6356000120
No geographical data
No Geographical Data
Genus species
:
Rissoa acerosa
Author
:
T.A. de M. Monterosato in L. Seguenza, 1903
Locality
:
Spain
Size
:
2 mm
ID
:
5192000923
Genus species
:
Rissoa acicula
Author
:
(A. Risso, 1826)
Locality
:
Italy, Sicily Island
Size
:
no data
ID
:
5539751844
Genus species
:
Rissoa aciculata
Author
:
É.A.A. Locard, 1886
Locality
:
Turkey, Bozcaada Island
Size
:
6 mm
ID
:
5192000992
Genus species
:
Onoba aculeus
Author
:
(Gould, 1841)
Locality
:
Norway, Finnmark
Size
:
2.8 mm
ID
:
5192000750
Genus species
:
Alvania acuminata
Author
:
A.A. Gould, 1861
Locality
:
Turkey, Iskenderun gulf
Size
:
2 mm
ID
:
1150450180
Genus species
:
Rissoa acuta
Author
:
A.G. Desmarest, 1814
Locality
:
Turkey, Bozcaada Island
Size
:
6 mm
ID
:
5192000992
Genus species
:
Alvania acutelirata
Author
:
P.P. Carpenter, 1864
Locality
:
California, Santa Cruz
Size
:
2 mm
ID
:
5192000246
Genus species
:
Turboella acuticosta
Author
:
F. Sacco, 1895 †
Locality
:
Austria, Niederösterreich, Korneuburg
Size
:
no data
ID
:
5700000216
Genus species
:
Benthonellania acuticostata
Author
:
(W.H. Dall, 1889)
Locality
:
USA, North Carolina
Size
:
4 mm
ID
:
5192000359
Genus species
:
Ovirissoa adarensis
Author
:
(E.A. Smith, 1902)
Locality
:
Antarctica, Ross Island
Size
:
no data
ID
:
1880500053
Genus species
:
Rissoa adela
Author
:
d'Orbigny, 1852 †
Locality
:
Size
:
no data
ID
:
6356000176
No geographical data
No Geographical Data
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
:
Rissoa adjacens
Author
:
E.A. Smith, 1910
Locality
:
Size
:
no data
ID
:
5196000008
No geographical data
No Geographical Data
Genus species
:
Attenuata admiranda
Author
:
Richardson, 1997 †
Locality
:
Size
:
no data
ID
:
6356000102
No geographical data
No Geographical Data
Genus species
:
Onoba aedicula
Author
:
(C.R. Laws, 1940 †)
Locality
:
Size
:
no data
ID
:
6356000158
No geographical data
No Geographical Data
Genus species
:
Onoba aedonis
Author
:
(R.B. Watson, 1886)
Locality
:
Size
:
no data
ID
:
5192000749
No geographical data
No Geographical Data
Genus species
:
Alvania aeoliae
Author
:
S. Palazzi, 1988
Locality
:
Italy, Cannizzaro
Size
:
2 mm
ID
:
5192000305
Genus species
:
Cingula aequa
Author
:
(E.A. Smith, 1890)
Locality
:
Saint Helena
Size
:
no data
ID
:
5192000422
Genus species
:
Ihungia aequalis
Author
:
C.R. Laws, 1941 †
Locality
:
Size
:
no data
ID
:
6356000121
No geographical data
No Geographical Data
Genus species
:
Alvania aequisculpta
Author
:
(J. Keep, 1887)
Locality
:
Clipperton Island
Size
:
3 mm
ID
:
5192000542
Genus species
:
Attenuata affinis
Author
:
(A.W.B. Powell, 1940)
Locality
:
New Zealand
Size
:
2.05 mm
ID
:
5192000341
Genus species
:
Alvania africana
Author
:
S. Gofas, 1999
Locality
:
Guinea Bissau
Size
:
5 mm
ID
:
5192000304
Genus species
:
Cingula agapeta
Author
:
(E.A. Smith, 1890)
Locality
:
Saint Helena
Size
:
no data
ID
:
5192000421
Genus species
:
Benthonellania agastachys
Author
:
P. Bouchet & A. Warén, 1993
Locality
:
Size
:
no data
ID
:
5192000358
No geographical data
No Geographical Data
Genus species
:
Benthonellania agastyches
Author
:
P. Bouchet & A. Warén, 1993
Locality
:
Size
:
no data
ID
:
5192000358
No geographical data
No Geographical Data
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
:
Onoba agnewi
Author
:
(J.E. Tenison-Woods, 1877)
Locality
:
Tasmania
Size
:
no data
ID
:
5192000748
Genus species
:
Cingula agulhasensis
Author
:
K.H.J. Thiele, 1925
Locality
:
South Africa
Size
:
no data
ID
:
5192000420
Genus species
:
Onoba ainsworthi
Author
:
C. Hedley, 1916
Locality
:
New Zealand
Size
:
no data
ID
:
5192000747
Genus species
:
Alvania akibai
Author
:
(M. Yokoyama, 1926)
Locality
:
Hokkaido
Size
:
no data
ID
:
5539752043
Genus species
:
Setia alaskana
Author
:
(P. Bartsch, 1912)
Locality
:
Alaska
Size
:
2 mm
ID
:
5192000419
Genus species
:
Rissoa albella
Author
:
J. Alder, 1844
Locality
:
Portugal
Size
:
no data
ID
:
2150004229
Genus species
:
Rissoa albolirata
Author
:
P.P. Carpenter, 1864
Locality
:
Mexico, Cape San Lucas
Size
:
no data
ID
:
5539752012
Genus species
:
Alvania alboranensis
Author
:
A. Peñas & E. Rolán, 2006
Locality
:
Alboran Sea
Size
:
no data
ID
:
5192000302
Genus species
:
Rissoa albugo
Author
:
R.B. Watson, 1873
Locality
:
Canary Islands, Lanzarote
Size
:
2 mm
ID
:
5192001330
Genus species
:
Obtusella alderi
Author
:
J.G. Jeffreys, 1858
Locality
:
Spain
Size
:
2 mm
ID
:
5192000601
Genus species
:
Cingula aleutica
Author
:
W.H. Dall, 1886
Locality
:
Aleutians Islands
Size
:
no data
ID
:
5192000418
Genus species
:
Setia alexandrae
Author
:
S.P. Ávila & J. Cordeiro, 2014
Locality
:
Azores
Size
:
1.17 mm
ID
:
5539752038
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