Bursa thomae - 25/30,5 mm, Canary Isl.
seen from Denmark
seen from United States
seen from Australia
seen from Türkiye
seen from Belarus
seen from United States
seen from Argentina
seen from China
seen from United States
seen from Yemen

seen from Russia
seen from Denmark
seen from Netherlands

seen from United Kingdom
seen from China
seen from United States
seen from United Kingdom

seen from United States
seen from United States

seen from Malaysia
Bursa thomae - 25/30,5 mm, Canary Isl.
Bufonaria foliata - 78,5 mm, Zanzibar
Frog Snail (Bufonaria sp.) Chek Jawa, 28th December 2016
Wild Fact Sheets
A preliminary checklist of the molluscs of Singapore
There are 2 species of Frog Snail recorded in Singapore waters:
Common Frog Snail (Bufonaria rana)
The Biodiversity of Singapore
Shells of South East Queensland
Shell-bearing gastropod molluscs of the Singapore Strait
Hardy's Internet Guide to Marine Gastropods & Near Classes
Conchology, Inc.
Femorale
WMSDB - Worldwide Mollusc Species Data Base
The Living Marine Resources of the Western Central Pacific Volume 1
SeaLifeBase
Near-elegant Frog Snail (Bufonaria perelegans)
Hardy's Internet Guide to Marine Gastropods & Near Classes
Conchology, Inc.
Femorale
WMSDB - Worldwide Mollusc Species Data Base
SeaLifeBase