STARFISHES OF THE PHILIPPINE SEAS. 11 



Coronaster volsellatus (95-165). 

 Paragonaster ctenipcs hypacanthus (114-172). 

 PontioceraTnus grandis (114r-200). 

 P ersephonaster oediplax (283-G04). 



(c) Species from interisland waters south of Marinduque and 

 north of Mindanao and Surigao Seas : 



1. From less than 100 fathoms: 



Patagiaster sphaerio- Bunaster lithodes (littoral). 



plax. Asterinopsis pedicellaris. 



Rosaster mamillatus. Distolasterias hypacantha. 

 Ophidiaster trychnus. 



2. From between 100 and 200 fathoms : 



Goniopecten asiaticus. Astrothauma euphylacteum. 



Anthosticte aulo- Pholidaster squamatus. 



phora. Distolasterias hypacantha. 



Luidia avicularia. Odinia penichra. 



3. From between 200 and 300 fathoms: 



Luidia gymnochora, Nymph/ister leptodomus, Henricia 



arcystata. 



4. From between 500 and 700 fathoms: 



Ceramaster smithL Henricia arcystata (to 530) . 



5. From between 700 and 900 fathoms : 



Koremaster evaulua spiculatus. 



6. Depth not recorded: 



Odinia magister. 



(d) Species taken only in the Mindanao and Surigao Seas and ad- 

 jacent bays: 



1. Less than 100 fathoms: 



Pentaceropsis tyloderma^ Echinaster sfereosomus, Pteras- 

 ter ohesus myonotus, 



2. From between 100 and 200 fathoms : 



Nymphaster euryplax. Henricia microplax. 

 Tarachaster tenuis. 



3. From between 200 and 300 fathoms : - 



Nymphaster dyscritus^ Pteraster ohesus myonotus. 



4. From between 300 and 500 : 



Cheiraster diomedeae. 



