58 PLIOBOTHRUS. 



Pliobothrus tubulatus Pourt. 



Ilelinpora tuhnliila PouuT. Bull. INIus. Comp. Zool., No. G. 



Plate lY., fig. 9. 



Branches not much divided, cylindrical ; the tubulated pores very 

 prominent and slender, giving to the coral a hirsute appearance. The 

 internal structure appears to be of the same pattern as in the preced- 

 ing species. 



Height, incomplete, 2.5 cm. Diameter of branches about 3 mm. 



Off Havana, in '270 fathoms. 



