FISHERY RESOURCES OF THE PHILIPPINE ISLANDS. 813 



6. Cucumaria mirabilis Th^el. 



Habitat: Cebu, at the depth of 100 fathoms. 



7. Cucumaria canescens Semper. 



Habitat: Bohol. In water from 6 to 30 fathoms. Length 1.5-3 centimeters. 



8. MUlleria nobilis Sel. 



General color dusky. Habitat: Bohol. In shallow water. 



9. MUlleria maurltiana Quoy & Gaim. 

 Habitat : Philippines. In shallow water. 



10. IVIulleria lecanora Joeger. 



General color dirty yellowish. Habitat: Philippines. In shallow water up to 

 6 fathoms. 



11. Psoius complanatus Semper. 



General color grayish. Habitat: Zamboanga. In shallow water. Length 22 

 millimeters. 



12. Psoius boholensis Semper. 



Upper portion gray, lighter below. Habitat: Bohol. In water from 6 to 17 

 fathoms. Length 15 millimeters. 



13. Psoius boholensis pandanensis Semper. 

 Habitat; Bohol at Pandanon. In water of 30 fathoms, 



14. Thyone villosa Semper. 



General color yellowish-brown. Habitat: Philippines. In water of 10 fathoms. 

 Length 20-30 millimeters 



15. Thyone rigida Semper. 



General color grayish brown. Habitat: Bohol. In 10 fathoms. 



16. Thyonidium cebuense Semper. 



General color brownish gray. Habitat: Cebtl. In 10 fathoms. Length 30-35 

 millimeters. 



17. Echinocucumis adversaria Semper. 



General color grayish. Habitat: Bohol. In 30 fathoms. Length 8-10 milli- 

 meters. 



18. Haplodactyla molpadioides Semper. 



General color jiale-violet or lavender. Five branching papillae around the anal 

 pore. Habitat: Bohol, Cebfl. In 13 to 20 fathoms. 



19. Haplodactyla molpadioides pellucida Selenlca. 

 Habitat : Cebtl. Shallow water. 



20. Chirodota rigida Semper. 



Color light bro-nm with whitish dots. Habitat: Bohol. 



21. Chirodota incongrua Semper. 



Sixteen tentacles, each with 18 to 20 digits. Habitat:' Camiguin Island. 

 Shallow water. 



22. Chirodota dubia Semper. 



Tentacles 18, each with 18 to 20 digits. Habitat: Camiguin Island. Shallow 

 water. 



23. Chirodota variabilis Semper. 



Tentacles 17 or 18, each with 20 to 24 digits. Habitat; Mariveles, Luzon. 



