| Citation | Sastry, D.R.K., 1981 On some crustacean associates of sea-urchins of the Andaman and Nicobar Islands. Newsletter, Zoological Survey of India 79:19-30. |
| Ref. | 75279 Sastry, D.R.K., 1981 |
| Page | 20-26 |
| Named Used as Valid | Echinoecus pentagonus |
| Locality | |
| Distribution | Nicobar Islands, Andaman Sea. |