Collecting site
Tamar River, United Kingdom
latitude: 50.466702     50°28'0.13"N
longitude: -4.2167     4°13'0.12"W
[Precision of location: Alexandria Digital Library (with NGA GNDB data)] 
[Site Named Here by name of island, bay, strait, lake, river, or stream, etc., named in source publication] 
Collected here:
| Proxenetes britannicus den Hartog, 1966 | Jul 1964 |  |  | Salt-marsh along the river Tamar, opposite Cargreen (in the Plymouth area).  Several specimens in the Puccinellietum maritimae.  They lived in a humose, clayish bottom with crumbly texture together with Uteriporus vulgaris and Monocelis lineata. | 
| Uteriporus vulgaris Bergendal, 1890 | Jul 1964 |  | sandy clay | Salt-marsh along the river Tamar, opposite Cargreen (in the Plymouth area).  In the Puccinellietum maritimae.  They lived in a humose, clayish bottom with crumbly texture. | 
| Monocelis lineata (Müller, 1773) | Jul 1964 |  | sandy clay | Salt-marsh along the river Tamar, opposite Cargreen (in the Plymouth area).  In the Puccinellietum maritimae.  They lived in a humose, clayish bottom with crumbly texture. | 
| Paravortex cardii Hallez, 1908 | 1981 or earlier |  |  | collected from the intestine of the bivalve mollusc Cerastorderma edule. |