Plate 1

1. Mauritia arabica grayana size 23.5-85.3 mm	2. Leporicypraea mappa size about 75 mm	3. C. pantherina rasnasraniensis size 58.4-98.6 mm
4. L. camelopardalis sharmiensis size 45.3-88.5 mm	5. Lyncina carneola crassa size 19.9-52.3 mm	6. Lyncina lynx williamsi size 24.7-66.1 mm
7. Lyncina titan size 40.2-95.8 mm	8. Talparia talpa size 33.3-86.1 mm	9. Luria isabella isabella size 11.4-42.6 mm
10. Luria pulchra sinaiensis size 33.7-86.7 mm	11. Erronea caurica nabeqensis size 24.1-58.9 mm	12. Purpuradusta gracilis notata size about 18 mm
13. P. microdon microdon, size 7.54-12.46 mm