30 BIOLOGICAL SURVEY OF 



The following list shows the species which have been taken 

 by the Survey and which are new to the New England region. 

 Some of these species are, of course, new to a still wider 

 area, which can be determined from the text. For the Bryozoa 

 please refer to Doctor Osburn's report. 



This list also includes the species new to science which 

 were described in the course of the work of the Survey. 



The present general list of the Survey includes the follow- 

 ing new forms in Ostracoda: The genus Cushmanidea, the 

 subgenus Pterygocythereis, and the species Leptocythere 

 augusta. 



PROTOZOA 



FORAMINIFERA 



Crithionina pisum 

 Proteonina difflugiformis 

 Tholosina bulla 

 Hippocrepina indivisa 

 Saccorhiza ramosa 

 Quinquelociilina fusca 

 Massilina secans 

 Nodosaria filiformis 

 Lagena gracillima 



perlucida 



substriata 

 Globulina glacialis 



PORIFERA 



Halichondria genitrix 



fibrosa 

 Eumastia sitiens 

 Reniera cinerea 



heterofibrosa 



ventilabriim 



urceoliis 

 Esperiopsis quatsinoeusis 

 Mycale lingua 

 Myxilla incrustans 



fimbriata 

 Tedania suctoria 

 Stylotella simplissima 

 lophon chelifer 

 Suberites montalbidus 



