Spider mites (Acari: Tetranychidae) of Saudi Arabia: two new species, new records and a key to all known species Author Alatawi, Fahad Jaber Author Kamran, Muhammad text Journal of Natural History 2018 2018-02-26 52 7 - 8 429 455 http://dx.doi.org/10.1080/00222933.2018.1434251 journal article 10.1080/00222933.2018.1434251 1464-5262 5178428 C41BB3ED-99D5-4DCF-B557-09526FA7D56B Petrobia ( Tetranychina ) sp. Material examined One nymph, weeds under date palm trees, Wadi-e-Dawasir, 20°24.761 ʹ N , 44°49.124 ʹ E , 06 July 2011 , coll . W . Negm.