189 



figured in the " Challenger " Narrative, under the name of Pyro- 

 cystis pmudoiioctil iK-a (Vol. i., pt. ii., p. 93G, f. 335-37.) was 

 obtained in abundance in surface gatherings ofi" Green Point. 

 June, 1891. 



21. The form tigured in the "Cliallenger " Narrative as /-'yrocys^is 

 fasifurinis, Vol. i., pt. ii., p. 937, f. 338, was also met witli, 

 but only a few individuals were seen. 



Surface, off Green Point, June, 1891. 



Class CILIATA. 

 Family Tintixxod.e. 



22. Amphorella ganymedes, Entz., Mitt. Zool. >Sta. Xeapel Bd 5 



1884, p. 409, pi. 24, f. 17, 18. 

 Surface, Woolloomooloo Bay, April, 1891. 



23. I'iutiniiopsi^ curvicauda, Daday, Mitt. Zool, Stat. Neapel 

 Bd. 7, p. 554, pi. 19, f. 33. 



Very common on the surface, oti" Green Point, May and June 

 1891. 



24. T. cyathas, Daday, I.e., p. 556, pi. 20, f. 2. 

 Surface, otF Green Point, June, 1891. 



25. T. ventricosa, CI. ife L., Etudes sur les Infusoires, 1858-59 

 p. 208, pi. 9, f. 4. Kent, I.e., p. 609, pi. 31, f. 31. Daday' 

 I.e., p. 559, pi. 2, f. 19, 20. 



This species was found in plenty in the surface gatherings, and 

 I saw several cases in which conjugation was taking place. At 

 this time their appearance presented a strong resemblance to what 

 I have seen in the genus Dijflugia, and I was not aware of the 

 true nature of the occupant of the test, until I saw the animal 

 protrude the wreath of cilia and swim rapidly away. June 1891. 



26. CodoneUa annulata, CI. &l L., I.e., p. 207, jil. 9, f. 2. Kent 

 I.e., p. 609, pi. 31, f. 25. Daday, I.e., p. 571, jjl. 20, f. 21. ' 



Surface, off Green Point, June, 1891. 

 27 C. Ingenula, Entz., Mitt. Zool. Sta. Neapel, Bd. 5, 1884, p. 

 409, pi. 24, f. 17-18. Kent, I.e., p. 616, (C. galea) pi. 31, f.' 

 32, 33, pi. 31, f. 21-22. 

 Very common in surface gatherings, otf Green Point, June, 1891. 



28. Cyttarocylis claparedei, Daday, I.e., p. 582, pi. 21, f. 5, 16. 

 Surface, off Green Point, June 1891. 



29. C. cassis, Haeckel., Jena. Zeits. Med. Naturu. 1873, Bd. vii. 

 p. 563, pi. 27, f. 1-3. Daday, I.e., p. 580, pi. 21, f. 3. Kent, 

 I.e., p. 624 (Dictyocysta) pi. 32, f. 29-31. 



Surface, off Green Point. 



30. Dictyocysta temphua, Haeckel., Jena. Zeit. p. 564, pi. 27, f. 

 6. Kent, I.e., p. 625, pi. 32, f. 27. Daday, I.e., p. h^T-), pi. 

 21, f. 8, 9. 



Surface, off Green Point, June, 1891. 



