Shallow-water sea cucumbers (Echinodermata: Holothuroidea) in Sarangani Bay, Mindanao, Philippines with notes on their relative abundance / 
Kier Mitchel E. Pitogo, Jennelyn P. sumin, and Ariel T. Ortiz. 
 - Manila:  Department of Science and Technology  2018 
 - Philippine Journal of Science   Vol. 147 No. 3  September 2018, pages 453 - 461 .
<br/><br/><label>ISSN: </label>0031 - 7683 
<br/><br/><label>Subjects--Index Terms: </label>Actinopyga capillata,  Holothuria immobilis,  Holothuria isuga,  Holothurium,   New species record