The Voyage of H-MS'ChalleiLger.” 
Tunicata, Part II. PI, XV. 
"^-A.H«TdBian Jel. 
F.Hufh,LitH5 Edin* 
FIGS 1-13, COLELLA PULCHRA, n.sp. 
FIG? 14 - 17, C 0 L E L L A R A IVl U L 0 S A . n. sp. 
