Gazelle : The Palestinian Biological Bulletin (ISSN 0178 – 6288) . Number 159 , March 2018 , pp. 1-22 | Page 5

5 Keywords: Gastropoda, Nudibranchia, Onchidorididae, Diaphorodoris olakhalafi, New Species, Nudibranch, Dorid Nudibranch, Sea Slug, Khorfakkan White Dorid Nudibranch, Ola Khalaf’s Nudibranch, Sea of Khorfakkan, Sea of Dibba, Emirate of Sharjah, Emirate of Fujairah, Khorfakkan, Dibba, Fujairah, Musandam, United Arab Emirates, Sultanate of Oman, Gulf of Oman, Arabian Sea, Indian Ocean, Near East, Middle East (Khalaf, 2017). The Ola Khalaf‟s Nudibranch (Diaphorodoris olakhalafi Khalaf, 2017) from the Reef Blocks site in Dibba Sea, in a depth of 19 meters. Photo by Ola Mostafa Khalaf. 26.06.2017. http://nudibranch.webs.com/diaphorodoris-olakhalafi Classification Kingdom: Animalia Phylum: Mollusca Class: Gastropoda Subclass: Opisthobranchia Order: Nudibranchia Suborder: Doridina Superfamily: Anadoridoidea Gazelle : The Palestinian Biological Bulletin – Number 159 – March 2018