A question on D.G. Reid's 1996 book on Littorina...
In the Phylogeny chapter (Ch. 5), he states that he included all 19(?)
known species of Littorina. What ever became of L. angustior, L.
ziczac, L. angulifera, and any other western Atlantic/Caribbean
littorinids, seeing as they weren't included. Anyone with some insight
please let me know, as I'm leading a discussion on the subject tomorrow
:)
Thanks!