MUSEUM OF COMPARATIVE ZOOLOGY. 199 



two rows. Height of larger, 24 mm.; greater diameter of calicle, 15 mm., lesser, 

 12 mm. 



Two specimens were obtained, both attached to the same stem of a species of 

 Primnoa. They agree in most of the characters, though differing somewhat in 

 general appearance. The species appears related to C peloritana and angulosa 

 of Seguenza, from the miocene of Sicily. 



Station No. 41. Lat. 23° 42' N., Long. 83° 13' W. 860 fms. 



Caryophyllia formosa Pourt. 



Station No. 32. Lat. 23° 52' N., Long. 88° 5' W. 95 fms. 

 « " 20. Lat. 23° 2' N., Long. 83° 11' W. 220 fms. 



Caryophyllia antillarum Podrt. 

 Station No. 44. Lat. 25° 33' N., Long. 84° 35' W. 539 fms, 



Caryophyllia cornuformis Pourt. 

 Station No. 19. Lat. 23° 3' N., Long. 83° 10' W. 310 fms. 



Caryophyllia (fragments and young). 



Station No. 32. Lat. 23° 52' N., Long. 88° 5' W. 95 fms. 



" « 45. Lat. 25° 33' N., Long. 84° 21' W. 101 fms. 



" « 20. Lat. 23° 25' N., Long. 83° 11' W. 220 fms. 

 (Sigsbee.) Off Havana. 80-100 fms. 



" Off Havana. 243 - 450 fms. 



Station No. 21. Lat. 23° 2' N., Long. 83° 13' W. 287 fms. 



" " 19. Lat. 23° 3' N., Long. 83° 10^ W. 310 fms. 



« " 2. Off Havana. 805 fms. 



« " 46. Lat. 25° 43' N., Long. 84° 47' W. 888 fms. 



Trochoeyathus Rawsonii Poort. 



A number of fine specimens, living and dead, were dredged in 95 fathoms 

 off Bahia Honda, Cuba. They reach a diameter of 15-17 mm., the height 

 being about the same. There is no possibility of identity of this species with 

 Deltocyuthus Agassizii, as supposed by Lindstrom, though there is very little 

 doubt that the two genera can scarcely be kept separate. Some of the specimens 

 are attached by a small peduncle, while others are completely free. A few, 

 not otherwise distinguishable, are covered by a complete epitheca. The speci- 

 mens figured in 111. Cat. Mus. Comp. Zool., No. VIII. Part I. PI. VI., were 

 young ones. 



Station No. 32. Lat. 23° 52' N., Long. 88° 5' W. 95 fms. 

 (Sigsbee.) Lat. 26° 31' N., Long. 85° 3' W. 119 fms. 

 " Off Havana. 175 fms. 



" Off Havana. 243-458 fms. 



" No. 2. Off Havana. 805 fms. 



