952 MOLLUSCA OF 'LIGHTNING* ETC. EXPEDITIONS. [NoV. 29, 



P. 585. Limopsis cristata. Bay of Biscay (' Travailleur ' Exp.), 

 .586 fms. ; New England, 65-155 fms. ? G. Mexico 

 ('Blake' Exp.), 640 fms. 

 „ Limopsis minuta. Bay of Biscay ('Travailleiir ' Exp.), 

 536-733 fms.; off Marseilles ('Travailleur' Exp., 1881), 

 295 fms. New England, 115-500 fms. G.Mexico 

 ('Blake' Exp.), 30-805 fms. Fossil. Post-tertiary: 

 Calabria. 



P. 586. Malletiaohtusa. Bay of Biscay ('Travailleur' Exp.), 536- 

 733 fms.; North Sea, 135 fms. 

 „ Malletia cuneata. Bay of Biscay ('Travailleur' Exp.), 

 600-733 fms. N. Spain and off Marseilles (' Travail- 

 leur' Exp., 1881), 295 fms. 



Part III., P. Z. S. 1881:— 



P. 693. Pythina setosa. The Marquis de Monterosato has satisfied 

 me that Bunker's species is only the young of Cypri- 

 cardia lithophagella ; and I must therefore substitute 

 for setosa the specific name given by Conti, viz. cuillati, 

 which is several years older than either of the names 

 proposed by Dr. Fischer. 



I take this opportunity of offering to the Marquis 

 the best thanks of myself and other conchologists for 

 his extremely careful and conscientious labour on the 

 Mediterranean Mollusca, in respect not only of his critical 

 examination of all the literature which has been pub- 

 lished on the subject, but also of his exact comparison 

 of typical specimens described by many authors in col- 

 lections widely dispersed throughout Europe. 



P. 711. Astarte. I regret that I cannot agree with Mr. Edgar 

 Smith (see ' Journal of Conchology ' for 1881) as to 

 the crenulation of the front margin in certain species 

 being a sign of maturity, which involves the question of 

 specific distinction. 



P. 715. Venus multilamella. Off Marseilles ('Travailleur' Exp., 

 1881); 295 fms. 



EXPLANATION OP THE PLATES. 

 Plate LXX. 



Fig. 1. Lyonsiaformosa, p. 930. 



2. argentea, p. 930. 



3. Pecohioiia suhquadrata, p. 932. 



4. insciilpta, p. 932. 



5. smuosa, p. 932. 



6. angulata, p. 933. 



Plate LXXI. 



Fig. 7. Pholadomya loveni, p. 934. 



8. Pofomga nearo'ides, p. 936. 



9. NecBra truncata, p. 936. 



10.' siclcifcra, p. 937. 



11. gracilis, j). 938. 



Fig. 1. Nccsra bicarinata, p. 939. 



2. teres, p. 939. 



3. depressa, p. 940. 



4. contracfa, p. 94L 



5. semistrigosa, p. 941. 



6. circinata, p. 942. 



Fig. 7. Nccsra ruginosa, p. 942. 



8. inflata, p. 942. 



9. angularis, p. 943. 



10. cii,rta, p. 943. 



11. striata, p. 944. 



