90 THE INVERTEBRATE FAUNA 
Granton (Jf); beach between Portobello 
and Fisherrow (Metz. and Mey.). 
Very common in the littoral zone at War- 
die, Aberdour, Elie, ete. 
Littorina obtusata, var. fabalis. 
Not uncommon at Dunbar, etc. ; a doubt- 
ful variety (JZ). 
L. neritoides (Linn.). 
Firth of Forth (/B.). 
North Berwick, on the harbour rocks, 
above high water mark. Abundant and 
well grown at the landing-place on the 
Isle of May (JZ). 
L. rudis (Maton). 
Firth of Forth (Hd. Mus. and MB.) ; 
Granton (JL); beach between Portobello 
and Fisherrow (Metz. and Mey.); very 
common at Wardie, Elie, Aberdour, etc. 
L. rudis, var. saxatilis. 
North Berwick, living with L. neritoides ; 
and dead in shell sand (JZ). 
L. rudis, var. lineata. 
Granton. Is this a variety, or a common 
form? (JL). 
Common at Wardie. 
L. rudis, var. tenebrosa. 
Granton and Dunbar (Jf). 
L. littorea (Linn.). : 
Firth of Forth (ZB. and Ed. Mus.) ; 
Granton, sometimes orange-red (JZ). 
Very common on the beach at Wardie, etc. 
Rissoa reticulata (Mont.). 
We have found this species on the shore, 
near Aberdour. 
FL. punctura (Mont.). 
Also found near Aberdour. 
Common in the shell sand at North Ber- 
wick and Dunbar (Jf). 
