Chyliza qaradaghi Khaghaninia et Gharajedaghi 2014, sp. n.
Creators: name: Khaghaninia, S.
name: Gharajedaghi, Ya.
Publisher: name: Zenodo
Year: 2014
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Diptera
Psilidae
Chyliza
Chyliza qaradaghi

description: <i>Chyliza qaradaghi</i> Khaghaninia et Gharajedaghi, sp. n. (fig. 1–11) T y p e - l o c a l i t y. Iran: East Azerbaijan Province, Qaradagh Forests: Qala Deresi, 38°51' N, 46°59' E, h = 1647 m a. s. l., 13:00, 6 Jun. 2011. M a t e r i a l. Holotype &amp;female;. Iran. East Azerbaijan province, Qaradagh Forests: Qala Deresi, 38°51' N; 46°59' E, 1647 m, 06.06.2011 (Gharajedaghi and Khaghaninia leg.) (IMTU). 1 Ơ (partially damaged), label as in the holotype (IMTU). E t y m o l o g y. Named after its type locality, Qaradagh (Turkish: “black mountain”) Forests massive located in north of East Azerbaijan province in northwestern Iran 147 km northwest of Tabriz. It has the richest flora in Iran with about 775 known plant species. D i a g n o s i s. This species is similar to <i>C. exenuata</i> in having arista thickened in basal third with dense black hairs and lacking anteroventral comb of black spinules in male fore tibia; hind femur with black subapical spot (fig. 7). New species is characterized by the following combination of characters: head yellow (except occiput); antennal postpedicel 2 times longer than high at base; hind tibia having large lateral black area on 2/3 apical half; surstyli with straight lateral margin (fig. 10), apical lobes of aedeagus rhombic, triangular to top (fig. 11). In <i>C. exenuata</i> head completely black (except antennae); antennal postpedicel more than 2 times longer than high at base; hind tibia entirely yellow (fig. 12); surstyli with concave lateral margin (fig. 14), apical lobes of aedeagus rectangular with chopping straight apex (fig. 15). D e s c r i p t i o n F e m a l e. Body length: 5 mm, wing length: 3.6 mm, wing width: 1.4 mm, antenna length: 0.6 mm. General coloration of body shiny black covered with mainly white tomentous hairs and yellow legs. H e a d: Antenna mainly yellow; scapus red-brownish; pedicel shiny red-brownish dorsally and yellow ventrally, with shiny yellow setules; postpedicel about 2 times longer than high, narrowed apically, with slightly concave dorsal margin; arista basidorsal, thickened in basal third with dense black hairs. Ratio of postpedicel length to its width to stylus length — 2/1/4. Frons yellow, weakly pollinose, <i>frontorbital plate</i> in the upper portion of the frons with triangular black patch, its acute angle reaches the middle of frons; ocellar triangle black, reaches anterior margin of frons. Face red-brownish, weakly white pollinose. Cheeks under an eyes with a weak brownish spot. Occiput black and postgena yellow. Lower postocular setules pale yellow. Eyes finely haired, high of eyes 1.6 times longer than wide. mouthparts darkish, with white setulae; palpi black. With one pair of divergent postocellar setae, one pair of convergent inner vertical setae, one pair of outer vertical setae, two pairs of orbital setae. Length: height: width ratio — 1.5/2/1 (fig. 2, 3). T h o r a x: Black, with pale yellow and white pubescent; one pair of dorsocentral, one pair of acrostichal, one pair of supralar, one pairs of postalar, 3 pairs of scutellar bristles. L e g s: Mainly yellow, with fine light hairs; fore and mid legs yellow; hind leg yellow, femur with latero-dorsal black subapical spot, tibia latero-ventrally blackish in apical 2/3, hind basitarsus about equal in length to rest tarsomeres combined (fig. 7). W i n g s: Evenly brownish; veins brown. Lower calypter bare (except margin, with yellow cilia). Halter mainly yellow, black in basal (fig. 6). A b d o m e n: Length: 2.7 mm, blackish and shiny, mainly with black and white tomentous. Genitalia: Length of ovipositor (segments 8 to 10 and cerci) 0.8 m. Epiproct and cerci fused, length 0.25. Sternite 8 with one distinct apical setae. Epiproct and hypoproct with some short setae and 4 pairs of long hairs, length of apical pair (0.17 mm) two times longer than supapical pairs. Segment 8 without any setulae on surface (fig. 9). &amp;Rcy;&amp;icy;&amp;scy;. 1. <i>Chyliza qaradaghi</i> sp. n., &amp;gcy;&amp;ocy;&amp;lcy;&amp;ocy;&amp;tcy;&amp;icy;&amp;pcy; &amp;female;: &amp;ocy;&amp;bcy;&amp;shchcy;&amp;icy;&amp;jcy; &amp;vcy;&amp;icy;&amp;dcy; &amp;scy;&amp;pcy;&amp;rcy;&amp;acy;&amp;vcy;&amp;acy;. &amp;Mcy;&amp;acy;&amp;scy;&amp;shcy;&amp;tcy;&amp;acy;&amp;bcy;&amp;ncy;&amp;acy;&amp;yacy; &amp;lcy;&amp;icy;&amp;ncy;&amp;iecy;&amp;jcy;&amp;kcy;&amp;acy; 1 &amp;mcy;&amp;mcy;. &amp;Rcy;&amp;icy;&amp;scy;. 2–5. <i>Chyliza qaradaghi</i> sp. n., &amp;gcy;&amp;ocy;&amp;lcy;&amp;ocy;&amp;vcy;&amp;acy;: 2, 3 — &amp;scy;&amp;acy;&amp;mcy;&amp;kcy;&amp;acy; (2 — &amp;vcy;&amp;icy;&amp;dcy; &amp;scy;&amp;bcy;&amp;ocy;&amp;kcy;&amp;ucy;, 3 — &amp;vcy;&amp;icy;&amp;dcy; &amp;scy;&amp;vcy;&amp;iecy;&amp;rcy;&amp;khcy;&amp;ucy;), 4, 5 — &amp;scy;&amp;acy;&amp;mcy;&amp;iecy;&amp;tscy; (4 — &amp;vcy;&amp;icy;&amp;dcy; &amp;scy;&amp;bcy;&amp;ocy;&amp;kcy;&amp;ucy;, 5 — &amp;vcy;&amp;icy;&amp;dcy; &amp;scy;&amp;vcy;&amp;iecy;&amp;rcy;&amp;khcy;&amp;ucy;). &amp;Rcy;&amp;icy;&amp;scy;. 6–8. <i>Chyliza qaradaghi</i>, sp. n., &amp;gcy;&amp;ocy;&amp;lcy;&amp;ocy;&amp;tcy;&amp;icy;&amp;pcy; &amp;female;: 6 — &amp;lcy;&amp;iecy;&amp;vcy;&amp;ocy;&amp;iecy; &amp;kcy;&amp;rcy;&amp;ycy;&amp;lcy;&amp;ocy;, 7 — &amp;ocy;&amp;kcy;&amp;rcy;&amp;acy;&amp;scy;&amp;kcy;&amp;acy; &amp;zcy;&amp;acy;&amp;dcy;&amp;ncy;&amp;iecy;&amp;jcy; &amp;ncy;&amp;ocy;&amp;gcy;&amp;icy;, 8 — &amp;acy;&amp;ncy;&amp;tcy;&amp;iecy;&amp;ncy;&amp;ncy;&amp;acy;, &amp;vcy;&amp;icy;&amp;dcy; &amp;scy;&amp;bcy;&amp;ocy;&amp;kcy;&amp;ucy;. &amp;Rcy;&amp;icy;&amp;scy;.9–11. <i>Chyliza qaradaghi</i>, sp.n., &amp;gcy;&amp;iecy;&amp;ncy;&amp;icy;&amp;tcy;&amp;acy;&amp;lcy;&amp;icy;&amp;icy;:9 — &amp;yacy;&amp;jcy;&amp;tscy;&amp;iecy;&amp;kcy;&amp;lcy;&amp;acy;&amp;dcy;, &amp;vcy;&amp;icy;&amp;dcy; &amp;scy;&amp;bcy;&amp;ocy;&amp;kcy;&amp;ucy;, 10 — &amp;gcy;&amp;icy;&amp;pcy;&amp;ocy;&amp;pcy;&amp;icy;&amp;gcy;&amp;icy;&amp;jcy;, &amp;vcy;&amp;icy;&amp;dcy; &amp;scy;&amp;vcy;&amp;iecy;&amp;rcy;&amp;khcy;&amp;ucy;, 11 — &amp;ecy;&amp;dcy;&amp;iecy;&amp;acy;&amp;gcy;&amp;ucy;&amp;scy;. &amp;Mcy;&amp;acy;&amp;scy;&amp;shcy;&amp;tcy;&amp;acy;&amp;bcy;&amp;ncy;&amp;acy;&amp;yacy; &amp;lcy;&amp;icy;&amp;ncy;&amp;iecy;&amp;jcy;&amp;kcy;&amp;acy; 0,1 &amp;mcy;&amp;mcy;. &amp;Rcy;&amp;icy;&amp;scy;. 12–15. <i>Chyliza extenuata,</i> &amp;female;: 12 — &amp;ocy;&amp;bcy;&amp;shchcy;&amp;icy;&amp;jcy; &amp;vcy;&amp;icy;&amp;dcy; &amp;scy;&amp;lcy;&amp;iecy;&amp;vcy;&amp;acy;; 13 — &amp;gcy;&amp;ocy;&amp;lcy;&amp;ocy;&amp;vcy;&amp;acy;, &amp;vcy;&amp;icy;&amp;dcy; &amp;scy;&amp;bcy;&amp;ocy;&amp;kcy;&amp;ucy;; 14 — &amp;gcy;&amp;icy;&amp;pcy;&amp;ocy;&amp;pcy;&amp;icy;&amp;gcy;&amp;icy;&amp;jcy;, &amp;vcy;&amp;icy;&amp;dcy; &amp;scy;&amp;vcy;&amp;iecy;&amp;rcy;&amp;khcy;&amp;ucy;; 15 — &amp;ecy;&amp;dcy;&amp;iecy;&amp;acy;&amp;gcy;&amp;ucy;&amp;scy;. &amp;Mcy;&amp;acy;&amp;scy;&amp;shcy;&amp;tcy;&amp;acy;&amp;bcy;&amp;ncy;&amp;acy;&amp;yacy; &amp;lcy;&amp;icy;&amp;ncy;&amp;iecy;&amp;jcy;&amp;kcy;&amp;acy; 0,1 &amp;mcy;&amp;mcy;. M a l e. Body length: 4 mm, wing length: 3.25 mm, wing width: 0.9 mm, antenna length: 0.4 mm. H e a d: Length of ocellar triangle about 2 times longer than wide. Ocellar triangle black short, length relatively equal as wide. Cheeks under an eyes with a distinct brownish spot. Occiput mostly black. High of eyes 1.48 times longer than wide (fig. 2, 3). Fore tibiae without anteroventral comb of black spinules. Genitalia: Surstyli well developed, with straight lateral margin, apical lobes of aedeagus rhombic, triangular to apex (fig. 10, 11). Other characters as in female. H o s t p l a n t unknown. E t y m o l o g y. Named after its type locality, Qaradagh (Turkish: “black mountain”) Forests massive located in north of East Azerbaijan province in northwestern Iran 147 km northwest of Tabriz. It has the richest flora in Iran with about 775 known plant species. We thank University of Tabriz for financial supporting this work. The authors greatly acknowledge Dr. Anatole Shatalkin (Zoological Museum of the of Moscow University, Russia) for providing very valuable and helpful suggestions and comments.
description: Published as part of <i>Khaghaninia, S. &amp; Gharajedaghi, Ya., 2014, A New Species Of Chyliza (Diptera, Psilidae) From Iran, pp. 275-280 in Vestnik Zoologii 48 (3)</i> on pages 276-279, DOI: 10.2478/vzoo-2014-0031, http://zenodo.org/record/6453146