MASTIGOPHORA. 331 



Family ERCHELYID^E. 

 Tillina, Gruber, 1879. 



enormis, Maskell. T.N.Z.I. xix. 53. 

 inequalis, Maskell. T.N.Z.I. xix. 54. 



Family COLEPIDA:. 

 Coleps, Nitzsch, 1817. 



hirtus, Ehrenberg. Maskell, T.N.Z.I. xix. 53. 



Family TRACHELOPHYLLID/E. 



Trachelophyllum, Claparede and Lachmann, 1859. 

 apiculatum, Pertz. Maskell, T.N.Z.I. xix. 53. 



Family PRORODONTID^E. 

 Prorodon, Ehrenberg, 1834. 



sulcatus, Maskell. T.N.Z.I. xix. 53. 



Nassula, Ehrenberg, 1834. 



ambigua, Stein. Maskell, T.N.Z.I. xx. 8. 



Family PARAMCECID^E. 

 Paramecium, Hill, 1851. 



aurelia, Miiller. Maskell, T.N.Z.I. xix. 53. 

 bursaria, Ehrenberg. Maskell, T.N.Z.I. xix. 53. 



CLASS, MASTIGOPHORA. 



Order CHOANOFLAGELLATA. 



Family SALPINGCECID^E. 

 Salpingoeca, Jas. Clark, 1866. 



amphoridium, Clark. Maskell, T.N.Z.I. xix. 51. 

 inquillata, Kent. Maskell, T.N.Z.I. xx. 6. 

 steinii, Kent. Maskell, T.N.Z.I. xx. 7. 



Family CODONOSIGID/E. 

 Monosiga, Saville-Kent. 



consociata, Kent. Maskell, T.N.Z.I. xix. 51. 

 breviceps, Kent. Maskell, T.N.Z.I. xx. 6. 



Codosiga, Jas. Clark, 1866. 



botrytis, Ehrenberg. Maskell, T.N.Z.I. xx. 6. 



Order FLAGELLATA. 

 Sub-order CILIO-FLAGELLATA. 



Family PERIDINIID/E. 

 Gymnodinium, Stein, 1879 



varians, Maskell. T.N.Z.I. xx. 7. 



Peridinium, Ehrenberg, 1832. 



tabulatum, Ehrenberg. Maskell, T.X.Z.I. xix. 52. 



