PACIFIC TUNICATA OF U.S. NATIONAL MUSEUM 21 



30. Trididcmniim savifjtiii (Herdman). 

 35. LeptocUnidcs hawaiicntiis, new species. 



100. Styela izuana hawaiicnsis, new subspecies. 



Galapagos Islands (1 species) 



19. Didemnum {Didcmnuw) candidam Savigny. 



Near Easter Island (1 species) 

 114. Culeolus casteri, new species. 

 Australia (Purt Jackson) (4 species) 



20. Didemnum {Didemnum) mosclcyi (Herdman). 

 94. Cncmidocarpa pcrsonata (Herdman) 



109. Herdmania momus var. grandis (Heller) . 



110. MicroGosmus exaspei-atus Heller. 



New Zealand (Port Blialmers) (1 species) 

 106. Pyura pachydermatlna (Herdman). 



Antarctica (1 species) 

 58. Distaplia cyliiidrica (Lesson) f.typica. 



Florida (2 species) 



31. Trididemnum savignii var. jolense (Van Name). 

 40. ClavcUna (Synclavclla) gigantca Van Name. 



The manuscript of this paper was completed at the end of 1959. 

 After it was submitted for publication, additions were made that in- 

 cluded papers appearing up to 1961. Since then, however, a number 

 of papers have been published on the taxonomy of ascidians, of which 

 the following concerned with the Pacific ascidians may be important : 



KOTT, P. 



1962. The ascidians of Australia. III. Aplousobrancliiata Labille : Didem- 

 uidae Giard. Australian Journ. Mar. Fresbwater Res., vol. 13, 

 no. 3, pp. 20.5-334, 49 text-figs. 

 1903. Tbe ascidians of Australia. IV. Aplousobranebiata Labille: Poly- 

 clinidae Verrill (continued). Australian Journ. Mar. Freshwater 

 Res., vol. 14, no. 1, pp. 70-118, 27 text-figs. 



MiLLAB, R. H. 



1962. Further descriptions of South African ascidians. Ann. South African 

 Mus., vol. 46, part 7, pp. 113-221, 45 text-figs. 



1963a. The structure and relationships of tbe ascidian Ciallusia Imiga Van 

 Name. I'roc. Zool. Soc. liondon, vol. 141, part 3, pp. 623-628, 3 text- 

 figs. 



19631). Australian ascidians in the l>ritisli Museum (Natural History ). Proc. 

 Zool. Soc. London, vol. 141, part 4, pp. 689-746, 47 tcxt-ligs. 



TOKIOKA, T. 



1965. Questions concerning the diagnoses of some ascidian genera. I*ubl. 

 Seto Mar. Biol. Lab., vol. 13, no. 2, pp. 12.V12!). 



