REPOETS. 203 



Cerithium retieulatum, var. laetesems, Jeff. Guernsey (Marshall). 



Cerithiopsis tubereulariS, var. Clarkii, Jeff. Sark (Marshall). 



C. Barleei, Jeff. Guernsey, 20 fms. (Marshall). Var. interrupta, Marsh. 



Guernsey, one specimen (Marshall). 

 C. pulehella, var. alba. Was recorded from Guernsey by Jeffreys in 1859, 



but Mr. Marshall considers this merely a bleached or water -worn form 



of the type, and not the true var. lactea, which occurs in the Scilly Isles. 

 Purpura lapillus, var minor, Jeff. Moulin Huet, Guernsey (Marshall). 

 P. hsemastoma, L. Three specimens of this exotic shell were found many 



years ago by the late Sir Edgar MacCulloch at St. Peter-Port. Mr. 



Marshall believes these specimens were most probably brought over by 



some French vessel, as the locality has been repeatedly searched since, 



but no further examples have been found. 

 Murex erinaeeus, var. sculpta, Jeff. Herm, at very low tide, a colony 



concealed under stones (Marshall). 

 M. aeieulatus, var. badia, Jeff. Herm, at low water (Marshall). 

 LaehesiS minima, var. p-illescens, Jeff. Sark (Marshall). 

 Nassa incrassata, var. simulans, Jeff. Guernsey (Marshall). 

 Defraneia gracilis, Mont. A monstrosity from Guernsey is without a 



canal (Marshall). 

 Pleurotoma COStata, var. coarctata, Forb. Guernsey, dredged (Marshall). 

 P. rufa, var. lactea, Jeff. Herm (Marshall). Var. ulideana, Thomps. 



Guernsey (Marshall). Var. Cranchii, Brown. Channel Isles (Marshall). 



Var. angusta, Jeff. Channel Isles (Marshall). 

 Marginella lSGViS, var. oblonga, Jeff. Guernsey, 20 fms. (Marshall). 

 Cylichna eylindraeea, Penn. Alderney shell sand, one specimen (Mrs. 



Marquand) . 

 Utrieulus ODtUSUS, var. minor, Jeff. Guernsey, frequent in dredgings at 



15-22 fms. (Marshall). 

 Acer a bullata, Mull. Herm, a dwarf form one -third the usual size 



(Marshall). 

 Scaphander lignarius, L. Herm, at low- water of spring tides, in muddy 



sand. (Marshall). 

 Philine catena, var. zona, Jeff. Guernsey (Marshall). 

 P. angulata, Jeff. Dredged off St. Martin's Point in 22 fms. (Marshall). 

 P. pruinosa, Clark. Guernsey in 18 fms., one specimen (Marshall). 

 Assiminia littorina, Bel. Ch. Bordeaux Harbour, in Lichina at high- 

 water mark (Marquand). 

 Otina OtiS, var. Candida, Jeff. Herm (Marshall). 

 SpirialiS retrOVerSUS, var. macandrece, F. and H. Guernsey, in 22 fms. 



(Marshall). 

 Spirula Peronii, Lam. In Miss Lukis' collection there are seven specimens 



of this shell, which were found in Alderney in 1846 by her brother, the 



late Mr. J. W. Lukis. 



R. C. Mabbs, Sec. Marine Zool. Sect. 



REPORT OF THE ORNLTHOLOGICAL SECTION. 



These notes have been taken since my arrival in the 

 island in November last (1902). The exceptionally hard 



