78 MAKINE SHELLS. 



Emarglnula fissura, L. Shores of Guernsey and Herm ; also dredged 



(Tomlin) . Alderney, occasionally alive at low water mark ; plentiful on 



the shell beach (Marquand). Var. subdepressa, Jeff. Guernsey, 18 fms., 



and Herm, low water (Marshall). Var. elata, Jeff. Guernsey, 18 fms., 



and Herm, low water (Marshall). 

 E. POSea, Bell. Guernsey (Marshall). Alderney, frequent at the shell-beach 



and in shellsand (Marquand). Herm, and dredged (Tomlin). 

 E. adriatiea, Da C. Two living specimens were found at Herm nearly forty 



years ago by Mr. J. T. Gallienne, one of which is figured in Br. Con., 



pi. CI. fig. 4. As no further specimens have been found since, Mr. 



Marshall suspects there has been some error in the record (Jour. Conch. 



viii. p. 30) 

 Fissurella gTSBCa, L. Guernsey and Herm, common on the shore ; seldom 



dredged alive (Tomlin). Alderney, alive at low water, plentiful on the 



shell beach, sometimes large (Marquand). Var. gibbet, Jeff. Guernsey 



and Herm (Marshall). 

 Capulus hungariCUS, L. Young dead shells dredged between Guernsey 



and Herm (Tomlin). Alderney, cast up on the shell beach (Marquand). 

 Calyptrsea ehinensis, L. In myriads alive in dredgings between Guernsey 



and Herm (Tomlin) . Very rare in Alderney ; one specimen in shellsand 



(Marquand). Sark, alive (Jeffreys). 

 Haliotis tuber CUlata, L. Common in all the islands at low water mark, 



but becoming more scarce owing to persistent ormer- gathering. 

 CyelOStrema CUtlerianum, Clark. Guernsey, in coralline zone, 15-40 



fms. (Jeffreys). Herm (Marshall). Very rare in dredgings (Tomlin). 

 C. nitens, Phil. Guernsey, coralline zone (Br. Con.) Common in dredgings 



(Tomlin). 

 C. serpuloides, Mont. In dredgings between Guernsey and Herm, common 



(Tomlin). Alderney shellsand, rare (Marquand). 

 Troehus magUS, L. Guernsey (Marshall). Alderney, rare alive (Marquand). 



Herm, frequent ; very common dredged (Tomlin) . Var. alba, Jeff. Cobo 



Bay, Guernsey (Cooke and Gwatkin). Herm, at low water (Marshall). 



Alderney shell beach (Marquand). Not uncommon dredged (Tomlin). 



Var. conica, Marsh. Herm, at very low water (Marshall). Occasional 



dredged (Tomlin). 

 T. tumidus, Mont. Dredged off Guernsey ; common on coralline ground 



(Tomlin). Alderney, plentiful on the shell beach, rare elsewhere 



(Marquand) . 

 T. CinerariUS, L. Very common in all the islands. Var. electissima, Bean. 



Guernsey (Marshall). Alderney (Marquand). Var. variegata, Jeff. 



Channel Isles (Br. Con.) 

 T. umbilieatUS, Mont. Very common in all the islands. Var. agathensis, 



Becl. Bemarkably plentiful in Fermain Bay, Guernsey (Jeffreys). 



Alderney, common (Marquand). Herm (Tomlin). 



T. lineatUS, Da C. Guernsey, local ; more common in Herm (Tomlin). 

 Alderney, common near high water mark (Marquand) . 



T. montaeuti, Wood. Guernsey (Br. Con.) Alderney, worn shells, rare 

 (Marquand). Common dredged, on coralline ground (Tomlin). 



T. striatUS, L. Guernsey and Herm, common in Zostera beds ; not dredged 

 alive (Tomlin). Alderney, alive occasionally ; dead shells common 

 (Marquand). Monstr. scalariforme, Jeff. Herm (Marshall). 



T. exasperatus, Tenn. Guernsey and Herm, fairly common on the shore ; 

 seldom dredged alive (Tomlin). Alderney, alive at low water ; very 

 common dead (Marquand). Var. pyramidata, Jeff. Guernsey (Marshall). 



T. HlillegTanuS, Phil. Var. pyramidata, Jeff. Guernsey (Jeffreys). 



