 |
Marine Biodiversity and Ecosystem Functioning EU Network of Excellence |
|
 |
| |
Photo Gallery Rissoa similis
Description A. Verduin: « The lower two or three whorls of the great majority of the shells are uniformly covered with punctate spiral striae, which also cover the base of the shell. In ribless shells this sculpture may be weak or absent. Such shells may be easily mistaken for R. parva forma interrupta (Adams,1798). »In this form, the shell, more or less slender, is often adorned with suprasutural and subsutural flamules ("interrupted"). Generally weak and thin, almost obsolete in some specimens, the spiral striae become stronger near the suture and at the base. Anse Bernardi, Port-Vendres, Eastern Pyrenees, S. France. 2,75mm. Raymond Huet legit. · 
This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License
Click here to return to the thumbnails overview Disclaimer: MarBEF does not exercise any editorial control over the information you may find at our species gallery. However, if you come across any misidentifications, spelling mistakes or low quality pictures, your comments would be very much appreciated. We will correct the information or remove the image from the website when necessary or in case of doubt © Copyright Notice To download: Acknowledge photographer (and copyright if different) when using these pictures in publications or web sites. VLIZ does not have copyright for these pictures, unless for those where it is explicitly stated. Click here for complete Copyright Notice. To upload: By uploading a picture you declare you have the right to do so. Please give as much information on the picture as possible; minimum requirement is photographer and/or copyright holder. Click here for complete Copyright Notice. | |
|
| ||||||||||||||||||||||||||||||||||||||||||
 | Web site hosted and maintained by Flanders Marine Institute (VLIZ) - Contact data-at-marbef.org |
