Search
A History of the County of Somerset
… of individuals. Out of the 139 species recorded for the British Islands no less than 112 have been found in the … grayana. The last named form is strictly confined to the Thames estuary, and its occurrence in a Somerset list must be due to a misidentification. Succinea oblonga has only been …
A History of the County of Somerset
… recorded in the subjoined list, and add a few species to it. Two or three species not yet obtained certainly await … about which there is room for doubt, it is safe to prophesy that the species here mentioned will be found as … its being confined, so far as is at present known, to the British and Channel Islands. It is as large as the preceding, …