266 



SIDNEY F. HARMER, 



17. Lepralia ilorsiporosa, Bubk . 

 IS. „ biiicera, Sinitt . 



ly. ,, liaddoni, ii. sp. . 



20. Schizoporella linearis, Hassall 



21. „ sanguinea, Norm. 



22. ,, • australis, Haswell 

 215. Urceolipora nana, MacGill. ( = 



Caly mniopliora lucida, Busk) 

 24.. Smittia trispiuosa, Jolinst., var 

 arbor ea, Levins. 



25. „ reticulata, J. MacGillivray 



26. Catenaria lafontii, And. . 



27. Vittaticella cornuta, Busk 



28. Catenicella alata, Wyv. Tlioins. 



29. „ plagiostoma, Busk, var 



setigera, MacGill. 



30. „ hastata. Busk 



31. ,, lorica, Busk 



32. ,, wilsoui, MacGillivray 



33. Calwcllia gracilis, Maplestoae 



34. „ (Onchopora) sinclairii, 



Busk .... 



35. ,, (Urceolipora) den tat a, 



MacGillivray . 

 30. Ichtliyaria oculata, Busk 



37. Oncliopor ella bombycina. Busk 



(not Ell. and Sol,) . , . . 



38. Micro])orella iiialusii, Aud. 



39. ,, ciliata, Pall. 



40. Micropora, sp. ..... 



41. Stegano|)orella alveolata, llaiiner . 



Torres Straits. 

 Davis Straits. 

 Torres Straits. 

 Naples. 

 Naples. 

 Torres Straits. 



Victoria. 



Greenland. 



Na|)les. 



Naples. 



Victoria. 



Victoria. 



Victoria. 



Victoria (Challenger Coll.). 



Victoria. 



Victoria. 



Victoria. 



S. of Kcrguelen Is. (Challenger 

 Coll., Stat. 153). 



Victoria. 



S.E. of Buenos Aires (Chal- 

 lenger Coll., Si,at. 320). 



New Zealand. 

 Naples. 

 Naples. 

 Torres Straits. 

 Torres Straits. 



III. Eiitliyrisj Iliiicks, and Eutliy roideSj n. geu. 



Euthyris chitliriitn^ n. sp. PI. 16^ iigs. 18 — ol. 



Zoiiriiiia Elustrinu iu liabit, ol' stiff, corneous texture, 

 composed ol" narrow, parallel-sided, frequently bituicating 

 branches, with truncated ends. Zooocia opening on one 

 surface only, the orifices arranged with great regularity in 



