Sycozoa (cont.) 



sigillinoides 



tenuicaulis 



tenuicaulis var. zschaui 



umbellata 

 Synoicum 



adareanum 



arenaceum 



georgianum 



giardi 



kohli 



kuranui 

 Synstyela incrustans 



INDEX TO GENERA AND SPECIES 



Tethyum insinuosum 



70, 71, 74, 75, 77, 152 Trididemnum 



72 auriculatum 



72 opacum 



70, 71 propinquum 



45 tenerum 



45, 46, 47, 48 Tylobranchion 



50, 51 antarcticum 



46, 47, 48 speciosum 



48 weddelli 

 46 



49 Ypsilocarpa 

 98 



159 



ill 

 62 

 62 



58 

 62, 63 



58 

 68,84 

 86 

 84 

 86 



103 



