ALLAN HANCOCK PACIFIC EXPEDITIONS VOL. 16 



PLATE 1 



Fig. 1. Madracis sp. ? Bottom sample 453, Gardner Bay, Hood 

 Island, Galapagos, 35 fms. x 9, p. 15. 



Fig. 2a. Madracis asperula Milne Edwards and Haime. Station 

 201-34, off Gardner Bay, Hood Island, Galapagos, 25-35 

 fms. X 2, p. 14. 

 2b. Madracis asperula Milne Edwards and Haime. Portion of 

 colony enlarged, x 5. 



Fig. 3a. Pocillopora damicornis var. cespitosa Dana. Station 252-34, 

 Secas Islands, Panama, shallow water, x 0.5, p. 20. 



3b. Pocillopora damicornis var, cespitosa Dana. Station 252-34, 

 X 0.5. 



3c. Pocillopora damicornis var. cespitosa Dana. Station 80-33, 

 Duncan Island, Galapagos, shallow water, x 0.5. 



Fig. 4. Pocillopora lacera Verrill. Station 201-34, off Gardner 

 Bay, Hood Island, Galapagos, 25-35 fms. x 0.3, p. 20. 



Fig. 5a. Pocillopora rohusta Verrill. Station 289-34, Southeast of 

 Cape Rule, Socorro Island, 4-15 fms. x 5, p. 26. 

 5b. Pocillopora robusta Verrill. Station 289-34, x 0.4. 



Fig. 6. Pocillopora robusta var. pumila Verrill. Station 80-33, 

 Duncan Island, Gallapagos, shallow water, x 0.5, p. 27. 



