42 



SMITHSONIAN MISCELLANEOUS COLLECTIONS VOL. 128 



Table 4. — Data on eggs and breeding seasons — continued 



Date Remarks 



Animal 



Coelenterates — continued 

 Hydromedusae — continued 



Brachiopods : 



Diestothyris spitzhergensis 



Bryozoans : 



Eucratea loricata 

 Carbasea carbasea 

 Tricellaria erecta 



Dendrobeania murrayana 

 Costasia ventricosa 

 Alcyonidium polyoum 



Crista cribraria 



Annelids : 

 Polychaetes 

 Melaenis loveni 

 Castalia aphroditoides 



2-18-50 



8- 6-48 

 10- 6-49 

 10- 6-49 



2-18-50 



8- 5-50 

 10-14-49 

 10-14-49 



8-17-49 

 10-11-49 

 10-14-49 



2-14-50 

 8-10-48 



10- 



4- 



4-49 

 7-50 



9 with eggs (195-227 mi- 

 crons), I with sperm 



With eggs 



With active sperm 

 II II II 



With brown bodies 

 II <i « 



Full ooecia 

 With brown bodies 

 With eggs 

 Ovicells present 

 Eggs 112 microns in di- 

 ameter 

 Ovicells present 

 With eggs 



Developing eggs 

 Apparently mature eggs in- 

 side body 



