The stigmaeid mites (Acari: Stigmaeidae) of Kelkit Valley (Turkey) Author Dönel, Güldem Author Doğan, Salih text Zootaxa 2011 2942 1 56 journal article 46470 10.5281/zenodo.201260 0eb19db3-fa04-4020-a586-e7105a276df9 1175-5326 201260 Genus: Stigmaeus Koch Type species: Stigmaeus cruentus Koch, 1836 . Idiosoma narrowly to broadly oval. Dorsum with 10–16 shields and mostly ornamented. Prodorsum typically with a large shield, with three or four pairs of setae, setae sce on small auxiliary shields. Eyes present or absent, postocular bodies present or absent. Hysterosoma without distinct shields or with a central and paired or unpaired distinctive shields: marginal, zonal, intercalary and suranal. h 3 absent or present. Humerals in venrolateral position. Coxisternal shields present, divided along midline. Ventral opisthosomal area with three to five pairs of aggenital setae, genital and anal valves fused or contiguous, with one to three pairs of genital setae and three pairs of pseudanal setae. Chelicerae separate. Palptibial claw subequal to or slightly shorter than palptarsus; accessory claw setalike or spinelike. Terminal eupathidia on palptarsus basally fused and split into three long prongs. Counts of setae and solenidia from palptrochanter to palptarsus: 0–3–2–2 + 1 claw + 1 accessary claw–4 + 1ω + 1 subterminal spine-like eupathidium + three eupathidia (basally fused). Subcapitulum with two pairs of subcapitular setae ( Summers 1962 ; Khanjani & Ueckermann 2002 ; Fan & Zhang 2005 ; Faraji & Ueckermann 2006 ). The genus Stigmaeus has a worldwide distribution with more than 100 described species. To date 16 species are reported from Turkey (Doġan 2007; Akyol & Koç 2007 ). The following five species are described here as new: Stigmaeus angustus sp. nov. , S. ayyildizi sp. nov. , S. additicius sp. nov. , S. furcatus sp. nov. and S. kelkitensis sp. nov. Supplementary descriptions of two known species, Stigmaeus glabrisetus Summers and S. solidus Kuznetsov , which are new records for the Turkish fauna, are given. In addition, Stigmaeus siculus (Berlese) , S. devlethanensis Akyol & Koç , S. pilatus Kuznetsov and S. planus Kuznetsov , are recorded from new localities.