Gazelle : The Palestinian Biological Bulletin (ISSN 0178 – 6288) . Number 159 , March 2018 , pp. 1-22 | Page 13

13 Number 91, July 2009, Rajab 1430 AH. pp. 1-31. Sharjah, United Arab Emirates. http://flora-fauna-palestine.webs.com/ Khalaf-von Jaffa, Dr. Norman Ali Bassam (2009). Fauna Palaestina – Part One. A Zoological Journey in Palestine, Arabia and Europe between 1983 – 2006 / Fauna Palaestina – Teil Eins. Eine Zoologische Reise in Palästina, Arabien und Europa zwischen 1983 – 2006. ISBN 978-9948-03-865-8. Erste Auflage/First Edition, September 2009: 412 Seiten/Pages. Self Publisher: Dr. Norman Ali Bassam Khalaf-von Jaffa, Sharjah, United Arab Emirates & Rilchingen-Hanweiler, Bundesrepublik Deutschland. http://dr-norman-ali-khalaf-books.webs.com/faunapalaestinapart1.htm Dr. Sc. Norman Ali Bassam Ali Taher Khalaf-Sakerfalke von Jaffa, Zoologist, Ecologist and Geologist : The Scientific References (1980-2009). http://dr-norman-ali-khalaf- references.webs.com/ 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 Khalaf-von Jaffa, Dr. Sc. Norman Ali Bassam Ali Taher (2010). Fauna Emiratus - Part One. Zoological Studies in the United Arab Emirates between 2004 - 2009. / Fauna Gazelle : The Palestinian Biological Bulletin – Number 159 – March 2018