270 
PEOCEEDINGS OF SOCIETIES. 
cretin g any colour, translucent bands pass along the whorls of the 
shells. 
An examination of the original specimen of Pagurus Dihvynii 
(Spence Bate), in that gentleman’s possession, enables me to point out 
another distinction between this species and all the British Paguriform 
Anomoura which I have had an opportunity of examining, viz., the form 
of the scale at the base of the eye, which in sp. Bernhardus, Thompsoni, 
Icevis, Prideauxii, Cuanensis, Ilyndmanni, and TJiidianus, is invariably 
entire along its outer edge, and the scales of opposite side divergent, 
whilst in P. (?) Dilwynii these parts are triangular, strongly den¬ 
ticulate along upper outer margin, the inner edges parallel, and closely 
approximating, exactly as in many species of the genus Paguristes of 
Dana. It evidently belongs to a distinct genus from the other species 
of Paguroid Anomoura found on the British coasts. 
The following shows the species of Crustacea met with during my 
visit; it of course gives only an imperfect idea of the Crustacea of the 
neighbourhood:— 
LIST OF SPECIES. 
(D., dredged; L., littoral; T., terrestrial.) 
Inachus Dorsettensis, D. 
Hyas coarctatus, D. 
Eurynome aspera, D. 
Cancer pagurus, D. and L. 
Pilumnus hirtellus, D. and L. 
Carcinus mamas, L. 
Portunus puber, D. and L. 
,, arcuatus, D. 
,, depurator, D. 
,, holsatus, D. 
Bernhardus streblonyx, D. & L. 
,, Cuanensis, D. 
.,, Hyndmanni, D. 
,, laevis, D. 
,, Thompsonii, D. 
Porcellana platycheles, D. & L. 
,, longicornis, D. & L. 
Galathea squamifera, D. 
,, Andrewsii, D. 
Gebia deltura, D. 
Homarus vulgaris. 
Crangon vulgaris, D. 
Hippolyte Cranchii, D. 
My sis chamaeleon, L. 
Talitrus locusta, L. 
Orchestia littorea, L. 
,, laevis, L. 
Allorchestes Danai, .L. 
,, imbricatus, L. 
Montagua monoculoides, D, 
Ampelisca typicus, D. 
,, Bellianus, D. 
Dexamine spinosa, L. 
Lembos Websterii, D. 
Gamm arus locusta, L. 
,, Othonis, D. 
,, pallidus, D. 
,, obtusatus, D. 
Amphitoe rubricata, L. 
,, littorea, L. 
Ligia oceanica, L. 
Philoseia muscorum, L. and T. 
„ Couchii, L. 
Philougria riparia, T. 
,, rosea, T. 
Oniscus murarius, L and T. 
,, fossor, L. and T. 
Poreellio scaber, L. and T. 
,, ,, var. marmo- 
ratus, L. & T. 
Armadillium vulgare, T. 
Idotea pelagica, D. 
,, tricuspidata, L. 
