14 



Tellina tenuis 



,, solidula, Medi- 

 terranean 

 Syndosmya alba 



„ prismatica 



Serobicularia piperata 

 Donax anatinus 

 Mactra subtruncata 

 Tapes aurea 



„ virginea 



,, pullastra 

 Venus casina, Gibraltar, 

 Canaries & Madeu-a 



„ striatula 



„ fasciata 



„ ovata 

 Artemis exoleta 



„ lincta 

 Lucinopsis undata 

 Astarte sulcata 

 Isocordia cor, Medi- 

 terranean 

 Cardium fasciatum, Medi- 

 terranean 



„ Norv'egicum 



„ edule 



„ echinatum 

 Lucina borealis, Mogador 



„ spinifera 



„ dexuosa 

 Montacuta substriala, 



Mediterranean 

 Kellia suborbicularis 

 MytUus edulis 

 Crenella maimorata 

 Nucula nucleus 



„ nitida 



„ decussata 

 Area rai'identata,Gibraltar 



,, tetragona 

 Lima Losconibii, Gibral- 

 tar 



„ subauriculata, Can- 

 aries & Mediterranean 



„ hians 

 Pecten maximus 



,, opercularis 



„ varius 



„ tigrinus 



Pecten pusio 



,, striatus 

 Ostrea edulis 

 Anomia patellifoniiis 



,, ephippiiim (squa- 

 mulata) 



,, aculeata 



ACEPHALA PALLIOBEAN- 

 CHIATA. 



Terebratula cap. serp, 



MetUterranean 

 Anomia anomala 



Gasteropoda peoso- 

 beanchiata. 



Chiton fascicularis 

 Chiton aseUus 



,. cinereus 



,, loeris 

 PateUa vulgata 



,, pellucida 

 Acmcea virginea 

 Dentalium en talis? 

 PUeopsis Ungaricus 

 Emai-ginula reticulata, 



Mediterranean 

 Trochus mUlegranus, do. 



,, zizj'phmus 



,, tumidus 



,. cinerai-ius 

 Littorina littorea 



,, rudis 



„ littoralis 



„ saxatilis 



„ tenebrosa 



„ neritoides 

 Lacuna puteolus 

 Eissoa sculpta, Mediter- 

 ranean 



„ ulvm 



,, cingillus 



„ costata 



,, labiosa 



., parva 



,, striata 

 Tm-riteUa communis 

 Aporrhais pes pelicani 



Cerithium redculatum 



,, adversum 



Scalaria Turtonis 



,, communis 

 Eulima nitida, Mediter- 

 ranean 



,, (Ustorta, Canaries 

 <Sr Mediterranean 



,, subulata 

 Chemnitzia rufa 

 Odostomia eonoidea 

 EulimeUa SeiUoe, Gibral- 



tai' and Canaiies 

 Natica nitida 



,, moniUfera ? 

 Velutina loerigata 

 LameUai-ia perspicua 

 Murex erinaceus 

 Puiiiura lapillus 

 Nassa reticulata 



„ inci-assata 

 MangeMa attenuata 



„ costata 



„ nebula 



„ linearis 



„ teres, Mediter- 



ranean, Canaries, and 

 Madeira 

 Cypra^a Europrea 

 0>'ula acuminata, Medi- 

 terranean 



Gasteeopoda opistho- 



branchiata. 

 Cylichna strigeUa 

 ,, cylincb-acea 

 ,, imibUicata 

 ,, triincata 

 Amphispira hyalin a, Can - 

 aries & Mediterranean 

 TomateUa fasciata 

 Akera bullata 

 Bulla Crauchii, Canaries 



and MediteiTanean 

 Scaphander lignarius 

 PhiUne aperta 

 ,, scabra 

 Aplysiahjbrida? Canaries 



