(1988)
Volume
33
Part
1
Page from
31
The differences in the shell characters of Chlamys varia (L., 1758) and C. nivea (Macgillivray, 1825) are investigated. Material consisting of approximately 900 specimens was measured. The specific status of C. varia and C. nivea is discussed in the light of geographical data. It is concluded that C. nivea is a geographical sub-species of C. varia.