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SeaLifeBase
SeaLifeBase References for Vasseur, E., 1952
Ref. No.
Title
107064
Geographic variation in the Norwegian sea urchins
Strongylocentrotus droebachiensis
and
S. pallidus
.
113752
Geographic variation in the Norwegian sea-urchins
Strongylocentrotus droebachiensis
and
S. pallidus
.