SYNOPSIS OF FAMILIES AND GENERA. 241 



Fam. XIX.— TUBULARID/E. 

 Tdbdlaria. 



Fam. XX.— HYBOCODONID^. 

 Htbocodon, Ectopleura. 



Provisional— LKMDJE. 

 Lar. 



Ill the following descriptive zoology of the Gymnoblastea the species which have not yet 

 iiecn foiuul voiuid the shores of the British Isles are indicated by a tripple asterisk. 



