Plate 77 



Figs. 1-3. Tubigerina rugosa, new species (p. 520). 



1. The incrusting zoarium, X3, illustrating the ramification of the 



branches. 



2. Surface of the same, X12, exhibiting occurrence of three or four 



tubes to a fascicle. 



D. 5141. Jolo Light, Jolo. 



3. A specimen with monoserial or biserial branches, X 12. 



D. 5147. Sulade Island. 



4. Actinopora japonica, new species (p. 522). 

 The free bilamellar zoarium, X12. 



D. 4807. Cape Tsiuka, Sea of Japan. 



5. Actinopora philippinensis, new species (p. 523). 



View of the discoidal incrusting zoarium, X 12, with wide basal margin. 

 D. 5137. Jolo Light, Jolo. 

 6, 7. Entalophora delicatula Busk, 1875 (p. 522). 



Fragments, natural size, one of them, X12, and a portion of the same, 

 X25. 



D. 5137. Jolo Light, Jolo. 



8. Entalophora major, new species (p. 521). 



The free cylindrical bifurcated zoarium, natural size and X 12, showing 

 the large tubes. 



D. 5147. Sulade Island. 

 9-11. Entalophora arcuata, new species (p. 521). 



9. Branches natural size and X 12, illustrating specimen with long tubes. 



10. Portion of the same, X 25. 



11. A very slender example, X12. 



D. 5478. Tacbuc Point, Leyte. 

 (644) 



