Elattoma cerambycidum Rahiminejad & Hajiqanbar sp. nov. (Figures 1���7) Differential diagnosis. The new species is close to E. kornilovi Khaustov, 2000 but differs from it by seta f more than three times longer than seta e (seta f two times longer than seta e in E. kornilovi) and seta c 1 longer than seta c 2 (seta c 1 shorter than seta c 2 in E. kornilovi). The new species is also resembles E. abeskoun sp. nov. but differs from it by solenidion �� 2 longer than �� 1 (solenidion �� 2 shorter than �� 1 in E. abeskoun), seta e shorter than h 1 (seta e longer than h 1 in E. abeskoun), seta f more than three times longer than e (seta f less than two times longer than e in E. abeskoun) and setae h 1 pointed (setae h 1 blunt-ended in E. abeskoun). Phoretic female. Length of idiosoma 172 (169���179), width 89 (83���91). Gnathosoma (Figs. 1, 2). Gnathosomal capsule subquadrangular, dorsally with a median small apodeme, one pair of cheliceral setae ch 2 (2���3) needlelike and one pair of small postpalpal setae pp located anterolaterally to setae ch; ventrally with one pair of subcapitular setae su 4 (4���5) needlelike; each palp dorsally with two needlelike setae dFe 2 (2���3) and dGe 3 (3���4), dGe longer than dFe, ventrally with accessory setigenous structure (ass), two solenidia and one tiny rod-shape structure; chelicerae indiscernible; pharyngeal system (Fig. 3) with three pumps, pump 1 smallest, pump 2 the largest and striated, pump 3 oval-shaped. Idiosomal dorsum (Fig. 1). Rounded stigmata visible in anterior part of prodorsal shield with conspicuous atria; all dorsal setae smooth and pointed; prodorsal shield with one pair of capitate trichobothria and three pairs of setae v 1 20 (18���20), v 2 12 (11���12) and sc 2 22 (22���23), seta v 1 longer than seta v 2, both shorter than seta sc 2; all tergites smooth, tergite C with two pairs of setae c 1 25 (24���26) and c 2 22 (22���23), seta c 1 longer than c 2, posterior border of tergite C slightly concave medially; tergite D with setae d 25 (24���27) and one pair of cupuli ia; tergite EF with two pairs of setae e 8 (7���8) and f 27 (26���27) and one pair of cupuli im, seta f more than 3 times longer than seta e; tergite H with only one pair of setae h 1 14 (13���15) and one pair of cupuli ih; Distances between dorsal idiosomal setae: v 1 ��� v 1 11 (11���13), v 2 ��� v 2 35 (35���37), sc 2 ��� sc 2 32 (30���34), c 1 ��� c 1 37 (36���37), c 2 ��� c 2 61 (58���62), d���d 44 (43���47), e��� e 44 (44���47), f���f 33 (31���34), h 1 ��� h 1 29 (26���31). Idiosomal venter (Fig. 2). Ventral plates smooth; all ventral setae smooth and pointed except setae ps 1 and ps 2 which are needlelike; apodemes 1 and 2 reaching to presternal apodeme (appr), sejugal apodeme (apsej) not reaching to appr, no apodemes III and V, apodeme IV vestigial, poststernal apodeme (appo) very short; posterior border of poststernal plate bi-parties; epimeres I with three pairs of setae 1 a 11 (10���12), 1 b 4 (4���5) and 1 c 12 (11���12), 1 b shortest, 1 a and 1 c subequal; epimeres II with two pairs of setae 2 a 9 (8���10) and 2 c 10 (8���11), 2 a and 2 c subequal; epimeres III with three pairs of setae 3 a 13 (13���15), 3 b 13 (10���13) and 3 c 12 (11���13), all subequal; epimeres IV with only one pair of seta 4 b 11 (10���11); tergite PS with two pairs of setae ps 1 6 (6 - 6) and ps 2 5 (4���5). Legs. Leg I (Fig. 4) thicker and shorter than other legs; setal formula: Tr 1 -Fe 4 -Ge 2 -TiTa 17 (2) (number of solenidia in parenthesis). Tibiotarsus with one large claw; solenidion �� 1 5 (5���6) prominent and finger shaped; solenidion �� 2 7 (7���8) uniformly thin, �� 2 longer than �� 1, with six eupathidial setae (p���, p���, ft���, ft���, tc��� and tc���) bluntly ended, tc��� and tc��� on pinnaculum, setae pl��� and pl��� whip-like, setae d whip-like and longest on leg I and almost two times longer than pl���, seta v��� more than two times longer than v���, seta l��� twice as long as l���; genu with seta l��� longer than l���; femur with seta d hook-like, seta l��� longer than l���, seta v��� sparsely barbed and longer than l��� and l���; trochanter with seta v��� sparsely barbed. Leg II (Fig. 5). Setal formula: Tr 1 -Fe 2 -Ge 1 -Ti 4 (1)-Ta 6 (1). Solenidion �� 4 (4 - 4) finger shaped, anterior to modified and spatulate seta pl���, seta pv��� spine like, seta tc��� whip-like and approximately three times longer than tc���, seta u��� needlelike, sometimes indiscernible in some species; tibia with a small finger shaped solenidion �� 2 (2��� 3), setae d and v��� subequal, seta l��� needlelike and shorter than length of its segment; genu with only one seta l��� needlelike; femur with seta d needlelike, shorter than v���; trochanter with seta v��� weakly barbed. Leg III (Fig. 6). Setal formula: Tr 1 -Fe 1 -Ge 1 -Ti 4 (1)-Ta 6. Tarsus with seta pl��� spatulate, setae pv��� spine like, seta u��� needlelike, seta tc��� whip-like and longest; tibia with a small solenidion �� 1 (1���2) and four subequal setae; genu with seta l��� almost three times longer than seta d on femur; femur divided into basifemur and telofemur, seta d needlelike and inserted on telofemur; seta v��� on trochanter smooth. Leg IV (Fig. 7). Ambulacrum stalked; setal formula: Tr 1 -Fe 2 -Ge0-Ti 3 (1)-Ta 6. Tarsus with seta pl��� short, behind wipe-like and ultralong seta tc���; seta u��� blunt-ended; setae pv��� and pv��� subequal, both shorter than tc���; tibia with small solenidion �� 1 (1���2), seta d longer than setae v��� and v���; genu with no seta; femur divided into basifemur and telofemur, setae d and v��� inserted on telofemur, seta v��� more than two times longer than d; trochanter with seta v��� smooth. Male and larva unknown. Type material. Holotype female (15 / 1) phoretic on Morimus verecundus (Coleoptera: Cerambycidae) clinging to ventral surface, around coxae I���III, collected from Oak trees in Naharkhoran forest, Golestan province, northern Iran, 36.46��N, 54.27��E, altitude 450 m., coll. V. Rahiminejad, 26 June 2009. Paratypes: more than 150 females, same collection data as holotype. Etymology. The name of the new species refers to its host family name, Cerambycidae., Published as part of Rahiminejad, Vahid, Hajiqanbar, Hamidreza & Fathipour, Yaghoub, 2011, Two new species of the genus Elattoma (Acari: Heterostigmatina: Pygmephoridae) phoretic on Morimus verecundus (Coleoptera: Cerambycidae) from Iran, pp. 48-56 in Zootaxa 2903 on pages 49-50, DOI: 10.5281/zenodo.204757, {"references":["Khaustov, A. A. (2000) Mites of the genus Elattoma (Acariformes: Pygmephoridae) from Crimea and North-West Russia. Vestnik Zoologii, 34 (1 - 2), 77 - 83."]}