24 MANUAL OF THE MOLLUSC A. 



PLATE XXIV. 



(Tuuicated Mollusca described in the Supplemeut.) 



Ascidiadce. 



1. Molgnla tubulosa, Ratlike. N. Brit. 



2. Cynthia papillosa, Brug. sp. *. Medit. 



3. Pelonsea glabra, Forbes, f . N. Brit. 



4. Chelyosoma Macleayanum, Brod; \. Greenland. 



5. Boltenia pedunculata, M. Edw. ^Jg-. New Zealand. 



Clavellimdce. 



6. Clavellina lepadiformis, O. F. j\Iull. North Sea. 



7. Perophora Listeri, "VYiegra. f . Brit. 



Bortijllidce. 



8. Botryllus violaceus, M. Edw. \. France. 

 9.*Botrylloides rotifera, M. Edw. France, N. Coast. 



10.*Didemnium gelatiuosum, M, Edw. France. 

 ll.*Eucoelium hospitiolnm, Sav. Medit. 

 12.*Distomus fuscus, M. Edw. France. 

 13. Diazona violacea, Sav. \. Ivica, Medit. 

 ]4f. Aplidiiun lobatum, Sav. \. Gulf of Suez. 



15. Polyclinum constellatum, Sav. Red Sea. 



16. Parascidiuni flavuni, i\I. Edw. \. France. 

 17.*Amoroecium argus, M. Edw. France. 



18. proliferum, M. Edw. (larva). France. 



19. Synoecium turgens, Phipps. |. Spitzbergen. 



20. Sigillina australis, Sav. \. Australia. 



'Pyrosomidce. 



21. Pyrosoma giganteum, Lesueur, \. Atlantic. !Medit. 



Salj)idcB. 



22. Salpa maxima, Forsk. \. Medit. Atlantic. 



23. Doliolum denticulatum, Q. and G. \. New Zealand. 



24. Appendiculai'ia flabeUum, Chamisso. f . New Guinea. 



* Magnified figures of zoids separated from the common mass. 



