Cyta kurdistanicus Eghbalian, Khanjani, Safaralizadeh & Ueckermann, 2014, sp. nov.
Creators: name: Eghbalian, Amir Hossein
name: Khanjani, Mohammad
name: Safaralizadeh, Mohammad Hassan
name: Ueckermann, Rd. A.
Publisher: name: Zenodo
Year: 2014
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Arachnida
Prostigmata
Bdellidae
Cyta
Cyta kurdistanicus

description: Cyta kurdistanicus sp. nov. Eghbalian, Khanjani & Ueckermann
(Figs. 10–18)
Diagnosis. Prodorsal setae vi, ve and sci not longitudinally aligned, but, sci is almost longitudinally in line with vi; coxa IV with three setae; basifemora III–IV with 5–3 setae; trichobothrium present only on tibia IV.
Female (n= 5). Color purple in life. Total body length (including gnathosoma from apex of capitulum to posterior margin of idiosoma) 853 (803–910), body length (excluding gnathosoma) 615 (573–655); width 399 (375–415).
Dorsum (Fig. 10). Dorsal idiosoma with broken striae except between setae h1, h2 (with continuous striae), central region of prodorsum (between setae vi and sci) with oblique and irregular striae; prodorsum with five eyes, diameters of unpaired median eye 6 (5–6), anterior lateral eye 8 (8–9), and posterior lateral eye 7 (7–8), two lateral eyes separated by distance approximately 7.1 (6.0–6.6) times diameters of anterior lateral eyes, with oblique and irregular striae between each pair; unpaired median eye anterior to setae vi; all dorsal setae smooth, short, each pair clearly not reaching bases of subsequent setae; setae sce longest dorsal setae, hysterosomal setae subequal in length; hysterosomal region with three pairs of cupules (ia, im and ip) at level of setae d, e and f1 (Fig. 10). Striae between setae c1, d, e, f1, f2, h1 and h2 transverse to almost curved; opistholateral striae irregular, oblique to wave–like longitudinal; striae between humeral setae (c1–2) longitudinal to oblique. Measurements of dorsal setae as follows: vi 188 (160–188), ve 55 (45–53), sci 45 (43–53), sce 203 (201–218), c1 43 (38–43), c2 40 (35–40), d1 43 (33–40), e1 43 (38–43), f1 40 (40–43), f2 48 (48–53), h1 40 (43–50), h2 45 (45–50). Distance between dorsal setae: vi–vi 133 (100–130); ve–ve 270 (225–275); vi–ve 110 (100–115); ve–sci 105 (80–108); sce–sce 303 (230–310); sci–sce 110 (77–110); sci–sci 85 (78–98); c1–c1 123 (113–126); c1–c2 68 (63–83). Ratio vi / sce 0.93 (0.80–0.86), vi / vi–vi 1.4 (1.4–1.6); sce / sce–sce 0.7 (0.7–0.87).
Gnathosoma (Figs. 11–12). Capitulum 213 (163–205) long, width at base 145 (115–143); palp five segmented, palp tibiotarsus with four setae plus one solenidion and two long terminal setae, DES and VES 160 (135–170) and 128 (103–138) respectively; trochanter nude, basifemur with six setae [the proximal setae longer than others, 48 (48)]; telofemur with one seta, genu with four setae (Fig. 11); measurements of palp segments as follows: trochanter 18 (15–20), basifemur 100 (98–100), telofemur 28 (28–33), genu 25 (20–25), tibiotarsus 68 (63–68). Subcapitulum with two pairs of long ventral setae, vh1 68 (55–68), vh2 43 (35–40); two pairs of short adoral setae near tip of subcapitulum, avs 25 (24) and ad 20 (22). Chelicerae with two dorsal setae (ch1–2), proximal seta 68 (58–68), almost twice length of distal seta, 30 (33–45) seta ch1 on fixed digit; movable chelae with one tooth and fixed digit with two teeth (Fig. 12).
Venter (Fig. 13). Venter of idiosoma with broken striae except between setae ps2; anterior margin of coxa I with transverse striae; between coxae I–II with broken longitudinal striae; between coxae III–IV with oblique and irregular striae; aggenital region with six pairs of setae (ag1–6) and genital valves each with eight setae (g1–8); anal region with three pairs of smooth setae (ps1–3), ps1 28 (25–28), ps2 23 (25) and ps3 23 (25–33) long; anal region at level of seta as1 with one pair of cupules (ih) (Fig. 13); one unpaired seta anterior to genital opening.
Ovipositor (Fig. 14). Ovipositor tube-shaped, with 11 dorsal setae and nine ventral setae (Fig. 14).
Legs (Figs. 15–18). Measurements of leg segments as follows: legs I 483 (428–498), legs II 445 (420–463), legs III 463 (445–503), legs IV 583 (538–588); setal formulae of leg segments as follows: coxae I–IV 5–4 –4–3; trochanters I–IV 1–2 –2–2; basifemora I–IV 9–8 –5–3; telofemora I–IV 7–6 –6–3; genua I–IV 6 t,1s– 7t,1s– 6t,1s–6; tibiae I–IV 9 t, 3f– 8t, 2f – 8t, 1f– 8t, 1tr; tarsi I–IV 28 t, 4 w, 1 pe – 26t, 1 w,1 pe – 22t,– 23t; 1 w (Figs. 15–18); only tibia IV with a trichobothrium (Fig. 18).
Male: Unknown
Remarks. Cyta kurdistanicus sp. nov. is similar to C. latirostris (Hermann, 1804) [re-described by Atyeo (1960)] in having broken striae on the dorsum, an unpaired seta (ms) between coxa IV, only tibia IV with a trichobothrium, palp genu with four setae, ovipositor with 20 setae but it differs by having: 1) telofemur IV with three setae in the new species but 4–6 setae in C. latirostris, 2) trochanter I with one seta instead of two; 3) coxa IV with three setae instead of two; 3) aggenital seta ag2 long and extending past base of setae next behind (ag3) in C. kurdistanicus opposed to shorter in C. latirostris; 4) tarsi I–IV with 28t – 26t – 22t – 23t opposed to (21–24t)–(19–20t)–(16–19t)–(12–15t).
Etymology. This species is named after locality, Kurdistan province, which where collected type materials of this species.
Type material. The holotype and four paratype females were collected from soil covered with grass and litter under wild almond, Amygdalus lycioides Spach (Rosaceae), along Sirvan river, Palangan village, Kurdistan Province, Iran, (35°03.7'N, 46°35.97'E, a.s.l. 864 m), 14.IV.2013, by Amir Hossein Eghbalian. The holotype and three paratype females are deposited in the Collection of the Acarology Laboratory, University of Bu–Ali Sina, Hamedan, Iran. One paratype female will be deposited in the National Collection of Arachnida, Plant Protection Research Institute, Pretoria, South Africa.
description: Published as part of Eghbalian, Amir Hossein, Khanjani, Mohammad, Safaralizadeh, Mohammad Hassan & Ueckermann, Rd. A., 2014, Two new species of Cyta (Acari: Prostigmata: Bdellidae) from Western Iran, pp. 567-575 in Zootaxa 3847 (4) on pages 572-575, DOI: 10.11646/zootaxa.3847.4.6, http://zenodo.org/record/229350