42 " ENDEAVOUR " SCIENTIFIC RESULTS. 



Report, from the Falkland Islands only, is less distinctly 

 areolate on the surface. 



Forty miles south of Cape Wiles, S.A., 100 fathoms. Two 

 .separate valves. 



CYTHERE LEPRALIOIDES, G. S. Brady. 



Cythere lepralioides, G. S. Brady, Chall. Rep., Zool., i., 

 pt. iii., 1880, p. 94, pi. xix., figs. 5a-d. 



The " Challenger " specimens were obtained in Simon's Bay, 

 South Africa, 15-20 fathoms, and off the Cape of Good Hope, 

 150 fathoms. 



The present example is very typical and well preserved. 

 East of Tasmania, 1122 fathoms. One right valve. 



CYTHERE PARALLELOGRAMMA, G. S. Brady. 



Cythere parallelogramma, G. S. Brady, Chall. Rep., Zool., i., 

 pt. iii., 1880, p. 82, pi. xv., figs. la-e. Egger, Abhandl. 

 d. k. Bayer. Akad. Wiss., xxi., Abth. ii., 1901, p. 442, 

 pi. vi., figs. 15-16. 



The " Challenger " example came from Prince Edward 

 Island, 50-150 fathoms. Dr. Egger obtained it off the West 

 Coast of Africa. It has recently been identified in Raised 

 Beach deposits in the Antarctic by the writer. 



Forty miles south of Cape Wiles, 100 fathoms. A right 

 valve. 



CYTHERE PECTUNCULATA, Chapman. 



Cythere pectunculata, Chapman, Journ. Linn. Soc. Lond., 

 Zool., xxviii., 1902, p. 425, pi. xxxvii., figs. 2a-b. 



C. pectunculata is allied to C. lactea, G. S. Brady 1 in the 

 tritubercular ornament, but is distinguished by the former 

 being triangular in lateral aspect instead of quadrangular as 

 in C. lactea. 



The above species was first discovered in beach-sand at 

 Avalau Islet, Funafuti, where it is not uncommon. 



Station 36, east of Tasmania, 777 fathoms. One valve. 



1. Brady Trans. Zool. Soc. Lond., v., 1865, p. 377, pi. lx., figs. SA-C. 

 Rep. Chall., Zool., i., pt. iii., 1880, p. 91, pi. xxii., figs. IA-D. 



