260 



THE VOYAGE OF H.M.S. CHALLENGER. 



Table showing the Distribution of the Families, Genera, and Species of 

 asctdle slmplices throughout the great ocean basins. 



Species. 



Family Molgulidje, 



Ascopera gigantea, 



pedunculata, 



Molgula gigantea, 

 gregaria, 

 pedunculata, 

 horrida, . 

 forbesi, . 

 pyriformis, 



Eugyra kerguelenensis, 



Family Cyntiiiidj; 



Boltenia elegans, . 

 legumen, . 

 pachydermatina, 

 Culeolus murrayi, . 



wyville-tTwmsoni, 

 recti mbrns, 

 perlucidus, 

 perlatus, . 

 moseleyi, . 

 FunguVus cinereus, 

 Microcosmus helleri, 



propinquus, 

 polymorphic, 

 Cynthia cerebriformis, 

 fissa, 



formosa, . 

 arenosa, . 

 irregularis, 

 pallida, . 

 papietensis, 

 complanata, 

 hispida, . 

 Styela bythia, 



squamosa, . 

 grandis, 

 gyrosa, 

 convexa, 



Atlantic. Atlantic. 



North 



South 



Southern 

 ( Icean, 



+ 

 + 



+ 

 + 



+ 

 + 



4. 

 Ssas mi 

 Malay 

 Archip. 



+ 

 + 



North 

 Pacific. 



South 

 Pacific. 



7. 



Seas of 



South 



America. 



+ 



+ 

 + 

 + 

 + 



+ 

 + 

 + 

 + 



+ 

 + 



+ 



+ 



