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
RISSOIDAE
Genus
: Madeiranzonia (R.B. Watson, 1873)
Madeiranzonia gibbera
(R.B. Watson, 1873)
Genus
: Manawatawhia C.R. Laws, 1940 †
Manawatawhia aedicula
C.R. Laws, 1940 â
Genus
: Manzonia (H.A. Rehder, 1980)
Manzonia aequisculpta
J. Keep, 1887
Manzonia alexandrei
S. Gofas, 2010
Manzonia almo
P. Bartsch, 1911
Manzonia arata
S. Gofas, 2007
Manzonia bacalladoi
W. Segers & F. Swinnen, 2002
Manzonia boavistensis
E. Rolán, 1987
Manzonia boettgeri
A.E.M. Cossmann, 1921 â
Manzonia boogei
R.G. Moolenbeek & M.J. Faber, 1987
Manzonia boogi
(R.G. Moolenbeek & M.J. Faber, 1987)
Manzonia boucheti
B. Amati, 1992
Manzonia bravensis
E. Rolán, 1987
Manzonia carboverdensis
E. Rolán, 1987
Manzonia caribaea
(A.V.M.D. D'Orbigny, 1842)
Manzonia carinata
R.A. Philippi, 1836
Manzonia castanea
R.G. Moolenbeek & M.J. Faber, 1987
Manzonia corruga
(C.F. Laseron, 1956)
Manzonia costata
J. Adams, 1797
Manzonia crassa
(F. Kanmacher, 1798)
Manzonia crassula
(H.A. Rehder, 1980)
Manzonia crispa
(R.B. Watson, 1873)
Manzonia darwini
R.G. Moolenbeek & M.J. Faber, 1987
Manzonia didyma
(R.B. Watson, 1886)
Manzonia dionisi
E. Rolán, 1987
Manzonia epima
(W.H. Dall & C.T. Simpson, 1901)
Manzonia falunica
(Morgan, 1915 â )
Manzonia fusulus
S. Gofas, 2007
Manzonia gemmata
(A.W.B. Powell, 1927)
Manzonia geometrica
L.A. Beck & S. Gofas, 2007
Manzonia gomezi
D'Orbigny, 1839
Manzonia granulosa
(W.H. Pease, 1862)
Manzonia granulosculpta
L. Seguenza, 1903
Manzonia guitiani
E. Rolán, 1987
Manzonia heroensis
R.G. Moolenbeek & H.J. Hoenselaar, 1992
Manzonia hewa
(E.A. Kay, 1979)
Manzonia hildegardis
F. Nordsieck, 1972
Manzonia insulsa
E. Rolán, 1987
Manzonia lanzarottii
R.G. Moolenbeek & M.J. Faber, 1987
Manzonia lirata
R.G. Moolenbeek & M.J. Faber, 1987
Manzonia longinqua
(H.A. Rehder, 1980)
Manzonia longiqua
H.A. Rehder, 1980
Manzonia lusitanica
S. Gofas, 2007
Manzonia madeirensis
R.G. Moolenbeek & M.J. Faber, 1987
Manzonia manzoniana
(E. Rolán, 1987)
Manzonia martinsi
S.P. Ãvila & J. Cordeiro, 2014
Manzonia mauritiana
(E.C. Von Martens, 1880)
Manzonia minuta
A. Hornung & G. Mermod, 1927
Manzonia miocristata
F. Sacco, 1895 â
Manzonia novemstriata
M.J. Faber & R.G. Moolenbeek, 2004
Manzonia overdiepi
J.J. Van Aartsen, 1983
Manzonia pelorum
R.G. Moolenbeek & M.J. Faber, 1987
Manzonia plicata
J.K. Megerle Von Mühlfeld, 1824
Manzonia pontileviensis
(Morgan, 1915 â )
Manzonia salensis
E. Rolán, 1987
Manzonia scalaris
(Dubois, 1831) â
Manzonia segadei
E. Rolán, 1987
Manzonia subspinicosta
A.E.M. Cossmann, 1921 â
Manzonia taeniata
S. Gofas, 2007
Manzonia talaverai
R.G. Moolenbeek & M.J. Faber, 1987
Manzonia thomensis
E. Rolán & C. Fernández, 1990
Manzonia tokyoensis
(H.A. Pilsbry, 1904)
Manzonia unifasciata
Dautzemburg, 1889
Manzonia vigoensis
(E. Rolán, 1983)
Manzonia wanawana
(E.A. Kay, 1979)
Manzonia wilmae
R.G. Moolenbeek & M.J. Faber, 1987
Manzonia xicoi
E. Rolán, 1987