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
SEMISULCOSPIRIDAE
Genus
: Biwamelania H. Kajiyama & T. Habe, 1961
Biwamelania multigranosa
O. Böttger, 1886
Biwamelania niponica
E.A. Smith, 1876
Biwamelania reticulata
H. Kajiyama & T. Habe, 1961
Genus
: Juga (R.E.C. Stearns, 1890)
Juga acutifilosa
(R.E.C. Stearns, 1890)
Juga bulbosa
(A.A. Gould, 1847)
Juga chankensis
I.M. Moskvicheva in F. Zatrawkin, 1986
Juga extensa
(Martens, 1905)
Juga hemphilli
J. Henderson, 1935
Juga interioris
C. Goodrich, 1944
Juga jacqueti
(P. Dautzenberg & H. Fischer, 1906)
Juga laurae
C. Goodrich, 1944
Juga newberryi
(I. Lea, 1860)
Juga nigrina
(I. Lea, 1856)
Juga ningpoensis
(I. Lea, 1856)
Juga occata
(R.B. Hinds, 1844)
Juga plicifera
(I. Lea, 1838)
Juga silicula
(A.A. Gould, 1848)
Juga starobogatovi
F. Zatrawkin & I.M. Moskvicheva, 1986
Juga telonaria
(P.M. Heude, 1888)
Genus
: Koreanomelania (E.C. Von Martens, 1886)
Koreanomelania nodifila
(E.C. Von Martens, 1886)