Dear Conchlers:
If anybody can help to get this paper I'll appreciate it, apparently
the same pattern is observed in Lima, with Nodilittorina peruviana
and Hydrobia ulvae, we like to know why.
Frid, C.L.J & James R. 1988
Interactions between two species of salt marsh gastropods, Hydrobia
ulvae and Littorina littorea
Thanks very much
Carlos Ramirez
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Lima
PERU