Flask shell
Rocellaria dubia
- shell valve / side view 2
Flask shell
Rocellaria dubia
- shell valves / hinge 1
Flask shell
Rocellaria dubia
- shell valves / hinge 2
Flask shell
Rocellaria dubia
- shell valves / underside 1
Flask shell
Rocellaria dubia
- shell valves / underside 2
Flask shell
Rocellaria dubia
- shell on Warty Venus 1
Flask shell
Rocellaria dubia
- shell on Warty Venus 2
Flask shell
Rocellaria dubia
- shell on Warty Venus 3
Flask shell
Rocellaria dubia
- shell on Warty Venus 4
Flask shell
Rocellaria dubia
- juvenile with 0.1mm rule 1
Flask shell
Rocellaria dubia
- juvenile with 0.1mm rule 2
Flask shell
Rocellaria dubia
- juvenile shell 1
Images of shells from a private collection in Cornwall.
Only a few recent records from deeper water in the English Channel, one site mentioned is St. Mawes Bank. Historically recorded from Falmouth, Bar Point and Penzance. A very rarely recorded species in Cornwall. Images of juvenile taken at Gwithian Beach near Hayle, Cornwall. 05.07.12. Shell found in shellsand on the middleshore near the Red River. Shell here is approximately 2mm in length.
Scientific and European Names:
Rocellaria dubia, Chama parva, various Gastrochaena, Mya dubia, Mya pholadia, Mytilus ambiguus, Pholas faba, Flask shell.
Location information provided by the author and from the ERICA records database for Cornwall. Scientific and Common Names used are largely gained from from the WoRMS Database.