Description of a new species of Oodinychus (Acari: Uropodina: Trematuridae) from Egypt, with a key to the species Author Abo-Shnaf, Reham I. A. Vegetable and Aromatic Plant Mites Department, Plant Protection Research Institute, Agricultural Author El-Bishlawy, Shahira M. O. Zoology and Agricultural Nematology Department, Faculty of Agriculture, Cairo University, Giza, Author Allam, Sally F. M. Zoology and Agricultural Nematology Department, Faculty of Agriculture, Cairo University, Giza, text Acarologia 2018 2018-07-24 58 3 546 556 http://dx.doi.org/10.24349/acarologia/20184257 journal article 8381 10.24349/acarologia/20184257 d39c8e38-32f8-4725-8ca7-c9398bdd4ce5 2107-7207 4502608 2DE9327E-25DB-48B2-9007-37F8E3744638 Genus Oodinychus Berlese, 1917 Urodinychus ( Oodinychus ) Berlese, 1917: 12 . Oodinychus Halliday, 2015: 123 . Diagnosis — Idiosoma without long setae, surface of idiosoma covered by pits or reticulate sculptural pattern; inner margin of marginal shield crenulated; subcapitulum with laciniae pilose; only sc setae serrate; shape of hypostomal setae similar in both sexes; chelicerae with sclerotised node, with digits approximately equal in length; genital shield scutiform with process on its anterior margin; leg I with pretarsus and claws, genu I with a pair of ventral setae; adults and nymphs with peritremes.