OSTKACODA. 377 



Loxoconcha alata, BRADY. 

 From the same material as the previous species. 



Loxoconcha papillosa, BRADY. 

 In general washings from Gulf of Manaar. 



Loxoconcha sculpta, BRADY. 

 In washings from Gulf of Manaar sponges. 



Loxoconcha australis, BRADY. 

 In the general washings and in washings from Gulf of Manaar sponges. 



Cythere bimammillata, BRADY. 

 In washings from Gulf of Manaar sponges. 



Cythere darwini, BRADY. 



In the general washings, in washings from Gulf of Manaar sponges, and in a 

 dredging from Karativo Paar. 



Cythere inconspicua, BRADY. 

 In washings from Cheval pearl oysters. 



Cythere ovalis, BRADY. 



In the general washings, in washings from Cheval pearl oysters, and in a dredging 

 from Karativo Paar. 



Cythere polytrema, BRADY. 

 In general washings from Gulf of Manaar. 



Cythere rectangularis, BRADY. 

 In general washings from Gulf of Manaar. 



Cythere ruperti, BRADY. 

 In the general washings and in washings from Gulf of Manaar sponges. 



Cythere stimpsoni, BRADY. 

 In a dredging from Karativo Paar. 



Cythere subcuneata, BRADY. 

 In general washings from Gulf of Manaar. 



Cythere knoxi. n. sp. Plate II., figs. 9 and 10. 



Shell seen from the side elongated, subsigmoid, height equal to half the length, 



3 c 



