Skeneopsis planorbis
Taxon version key
[NBNSYS0000177995]
Sort order
1370
Taxonomic group
Marine snail
Melarhaphe neritoides
Taxon version key
[NBNSYS0000176399]
Sort order
1360
Taxonomic group
Marine snail
Littorina saxatilis var. rudis
Taxon version key
[NBNSYS0000183658]
Sort order
1350
Taxonomic group
Marine snail
Littorina saxatilis var. groenlandica
Taxon version key
[NBNSYS0000183657]
Sort order
1340
Taxonomic group
Marine snail
Littorina saxatilis tenebrosa
Taxon version key
[NBNSYS0000176222]
Sort order
1330
Taxonomic group
Marine snail
Littorina obtusata var. palliata
Taxon version key
[NBNSYS0000183656]
Sort order
1310
Taxonomic group
Marine snail
Littorina obtusata var. arctica
Taxon version key
[NBNSYS0000183655]
Sort order
1300
Taxonomic group
Marine snail
Littorina obtusata var. aestuarii
Taxon version key
[NBNSYS0000183654]
Sort order
1290
Taxonomic group
Marine snail
Littorina obtusata
Vernacular names
Flat periwinkle (Used for both L. obtusata s.s. and L. fabalis)
Taxon version key
[NBNSYS0000176216]
Sort order
1280
Taxonomic group
Marine snail
Littorina obtusata/fabalis aggregate. (text by I.F.Smith, 25th Feb. 2018)
Littorina nigrolineata
Taxon version key
[NBNSYS0000176215]
Sort order
1270
Taxonomic group
Marine snail