182 
DREDGING REPORTS; 
Off Holy Island. Durham Coast. 
suleata, Da Costa 7.0. 
Venus Casina, Linn. ”. 
fasciata, Don. 1.0. 
ovata, Penn. r. 
7? .C. 
Aporrhais pes-pelicani, Linn. 7.c. T.C. 
Turritella communis, Risso v.c. v.c. A few of the white variety. 
Sealaria Trevelyana, Leach 1c. Tr. 
Trochus cinerarius, Linn. Tr. Living in 40 fathoms. 
millegranus, Phil. 7.c. 
Montagui, Gray T. Three dead. 
tumidus, Mont. Cc. 
ziziphinus, Linn. 7.0. 7. A few of the white variety. 
Emarginula reticulata, J. Sow. r. 
Puncturella Noachina, Linn. 7. One dead. 
Pileopsis Hungaricus, Linn. 1” One dead. 
Acmea virginea, Miill. oP Living in 40 fathoms. 
Dentalium entale, Zinn. Cc. Cc. 
Chiton asellus, Chemn. T.C. 
levis, Penn. t. One living. 
marmoreus, Lab. ". One living. 
Hero formosa, Lovén 1. One specimen. 
Doto fragilis, Forbes me 
LAMELLIBRANCHIATA. 
Anomia ephippium, Zinn. wT. Var. squamosa. 
Pecten opercularis, Linn. r. r. Small. 
tigrinus, Wild. TC. T. 
pusio, Penn. T. Valve. 
‘Lima Loscombii, Sow. 1.00 One alive & several valves. 
Modiola modivlus, Linn. T.C. 
Mytilus edulis, Linn. rT. Small, alive in 15 fathoms. 
Crenella discors, Linn. a One dead. 
nigra, Gray TY. 
marmorata, Jo”. . . 
Nucula nucleus, Zinn. r 
Leda caudata, Don. C. 1.Ce 
Cardium echinatum, Zinn. 1.C. 
edule, Zinn. 1. A valve. 
fasciatum, Mont. C. 
Lucina borealis, Linn. r. 
flexuosa, Mont. ”. Dead. 
Cyprina Islandica, Linn. r. A valve, small, 
Astarte compressa, Mont. VC. C, 
