22 Mr. A. W. Waters on Australian Bryozoa. 
Lichenopora hispida, Flem. 
Loc. Living: European Seas; Tristan d’Acunha, 100- 
1100 fath.; Green Point, Port Jackson. Fossil: Miocene 
and Pliocene of Europe ; Australia and New Zealand, various 
localities. 
Lichenopora victoriensis, Waters. 
Lichenopora victoriensis, Waters, Journ. Linn. Soc. vol. xx. p. 284, 
pl. xv. fig. 4. 
Lichenopora reticulata, MacG. Trans. Roy. Soe. Vict. vol. xx. p. 126, 
fig. 
I have changed the name given by MacGillivray, as rettcu- 
lata had already been used for another species. 
Loc. Victoria; Port Stephens, 5-6 fath.; New South 
Wales. 
Diachoris spinigera, MacG., and Cellepora bispinata, B., 
described from other New South Wales localities, also occur 
from Green Point. 
EXPLANATION OF THE PLATES. 
PLATE I. 
Fig. 1. Microporella coscinopora, Rss., var. armata, W., x 28. 
Fig. 2. Thesame. Mandible, x 85. 
Figs. 3,4. The same. Opercula of ovicellular and ordinary zocecia, x 85. 
Fig. 5. The same. Section, x 25. 
Fig. 6. Cribrilina clithridiata, Waters, X 25. 
Fig. 7. The same, decalcified, x 25. 
Fig. 8. The same. Mandible, x 85. 
Fug. 9. The same. Operculum of ovicelligerous zocecium, x 85. 
Fig. 10. Cribrilina fiyularis, Jobnst., Guernsey, decalcified, x 25. 
Fig. 11. Microporella inversa, Waters. Three stages of growth, x 50. 
Fig. 12. The same, decalcified, x 50. a, pore, X 250. 
Fig. 13. Lepralia depressa, Busk, X 25. 
‘tg. 14. The same. Operculum, x 85. 
Fig. 15. The same. Operculum of ovicelligerous zocecium, x 88. 
Fig. i6. The same. Pores, x 85. 
Fig. 17. Schizoporella filocincta, Rss., * 25. 
Fig. 18. The same. Operculum, x 85. 
Fig. 19. Lepralia vestita, var. australis, W., x 25. 
1g. 20, Lepralia vestita, H., Tahiti. Operculum, x 86. 
Figs. 21, 22. Micropora elonyata, H., x 25. 
PLATE II. - 
Fig. 1. Cellepora columnaris, B., X 12. 
Fig. 2. The same. Operculum, x 85. 
Fg. 3. The same. Section showing columns, x 12. 
Tig. 4. The same. Section cutting the columns transversely, x 12. 
7g. 5. The same. Zocecium, x 2. : 
Fig. 6. The same. Avicularian mandible, x 250. 
‘ 
a 
