INDEX. 



Ill 



Page. 



Styela paeumonodes 94 



procera 51,55 



psoellessa 94 



quadrata 09 



thelyphanes 51, 55 



tinaktae 53, 62, 64, 88, 90, 92 



•whiteleggei 97, 99 



Sycozoa 142 



pulchra 53, 63, 142. 143 



sedens 51,57 



Page. 



Synoicum intercedens 09 



Synstyela incrustans 51,52,55 



Tethyum 71, 73, s& 



areolatum S7 



maeandrium 91 



papillosum 73 



whiteleggei 97 



Trididemnum granosum 51, 58 



planum 59 



101825°— Bull. 100—17- 



-11 



o 



