Cenopalpus irani Dosse 1971
Creators: name: Khanjani, Masoumeh
name: Khanjani, Mohammad
name: Saboori, Alireza
name: Seeman, Owen D.
Publisher: name: Zenodo
Year: 2012
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Arachnida
Prostigmata
Tenuipalpidae
Cenopalpus
Cenopalpus irani

description: Cenopalpus irani Dosse, 1971
(Figs. 82–116)
Cenopalpus irani Dosse, 1971: 579, figs. 1–4.
Brevipalpus irani, Meyer 1979: 84.
Cenopalpus irani, Khosrowshahi & Arbabi 1997: 13, figs. 13–14.
Diagnosis. Rostral shied with 2 large medial lobes (submedial lobes obsolete) and 2 small lobes laterally. Propodosoma with polygonal reticulations medially and incomplete elongate reticulations laterally; opisthosoma reticulated medially and incomplete elongate reticulations laterally. Dorsal body setae narrowly lanceolate, serrate, setae v2 slightly longer than distance v2–v2; opisthosomal setae shorter than propodosomal setae, setae h1 smallest; opisthosomal pores present. Intercoxal area between III–IV smooth, opisthosomal venter with irregular areolae sculpturing behind coxae IV, smooth medially. Solenidia Iω 16–20, IIω 13–16.
Re-description. Female (n = 10). Color in life red. Idiosoma oval. Length of body (excluding gnathosoma) 293–336; (including gnathosoma) 340–381; width 161–180; length of leg I 151–165; leg II 141–162; leg III 125– 141; leg IV 131–151.
Dorsum (Fig. 82). Rostral shied with 2 broad medial lobes (submedial lobes obsolete) and 2 small lateral lobes (Fig. 82). Propodosoma with polygonal reticulations. Sejugal furrow well defined; opisthosoma with regular reticulations medially and irregular transverse reticulations laterally; reticulations between e1–e1 transverse; all dorsal setae narrowly lanceolate, laterally barbed; one pair of pores present on opisthosoma (Fig. 82). Seta v2 longer than distance of v2–v2. Lengths of dorsal setae as follows: v 2 31–41, sc 1 25–35, sc 2 22–32, c 1 20–27, c 2 21–27, c 3 22–31, d 1 14–21, d 3 20–25, e 1 10 –19, e 3 19 –28, f 2 17–26, f 3 15–25, h 1 10–14, h 2 12–20; distances between dorsal setae; v2–v 2 30–39, v2–sc 1 26–38, sc1–sc1 85–93, sc2–sc2 124–128, sc1–sc 2 25–34, c1–c1 45–50, c1–c2 36–43, c2–c 3 7–13, c2–c2 124–133, c3–c3 137–148, c1–d1 33–38, c3–d3 40–47, d1–d 1 28–39, d1–d3 53–60, d3–d3 137–148, d1– e 1 52–72, e1– e 1 18–24, e1– e 3 51–62, e3–e3 127–139, e3–f 2 27–34, f2–f2 110–125, f2–f 3 23–35, f3–f3 84–100, f3–h 2 14–34, h1–h 1 16–24, h1–h 2 13–25, h2–h2 47–57, e1–h1 59–75, d3– e 3 32–43.
Venter (Fig. 83). Coxisternal III–IV smooth, immediately posterior to coxa IV with irregular reticulations, smooth medially, and coarse striae anterior to ventral shield length of setae la 94–120, 1 b 28–33, 1 c 21–26, 2 b 28– 34, 2 c 28–37, 3 a 19–24, 3 b 20–25, 4 a 91–109, and 4b 20–27. Ventral setae whip-like, setae 1a and 4a long five to six times longer than 3a. Ventral shield almost smooth and genital shield with coarse areolae sculpturing (Fig. 83); aggenital setae (ag) 20–30 longer than genital setae (g1–2); anal shield with reticulation and 2 setae (ps1–2), setae g 1 8–14, g 2 9–15, ps 1 8–17, ps 2 8–16. Distances between genital area setae: ag–ag 14–26, g1–g 1 22–33, g2–g2 36–45, g1–g 2 8–12.
Gnathosoma (Figs. 84–86). Rostrum extending to middle of genu I (Fig. 84); palp 4 segmented, palp tarsus with a solenidion and 2 eupathidia; palp genu-tibia with 2 setae, palp femur with 1 dorsal seta (Fig. 86). Subcapitulum with seta m 15–20, distance m–m 9–14. Chelicerae as in Figure 85.
Legs (Figs. 87–90). Legs rather short, about 1/3 length of the idiosoma. Setal formulae of leg segments as follows: coxae 2-2-1-1; trochanters 1-1-2-1; femora 4-4-2-1; genua 3-3-1-0; tibiae 5-5-3-3; tarsi 9(1ω) - 9(1ω)-5-5. Dorsal setae distinctly serrated (Figs. 87–90). Tarsus I and II with solenidia Iω 16–20, IIω 13–16 (Figs. 87–88). Tarsal claws uncinate and empodia pad-like.
Male (n = 7) (Figs. 91–99). Color in life red. Idiosoma oval. Length of body (excluding gnathosoma) 229– 257; (including gnathosoma) 276–307; width 124–135; length of leg I 133–150; leg II 134–155; leg III 108–125; leg IV 123–136.
Dorsum (Fig. 91). Rostral shield with 2 lobes, deeply notched (Fig. 91). Propodosoma with irregular small reticulations medially and incomplete elongate reticulations laterally. Sejugal furrow well defined; opisthosoma divided into 2 parts by transverse band of striae; metapodosoma with irregular reticulations medially and coarse reticulations laterally; opisthosoma with longitudinal areolae sculpturing medially and irregular areolae sculpturing laterally; all dorsal setae narrowly lanceolate, laterally barbed; two pairs pores present on opisthosoma (Fig. 91). Lengths of dorsal setae as follows: v 2 25–35, sc 1 26–36, sc 2 28–38, c 1 20–27, c 2 20–25, c 3 24–33, d 1 18–23, d 3 29–41, e 1 15 –23, e 3 26 –36, f 2 25–36, f 3 24–34, h 1 11–16, h 2 18–22; distances between dorsal setae; v2–v 2 28–31, v2–sc 1 25– 33, sc1–sc1 72–79, sc2–sc2 102–108, sc1–sc 2 21–25, c1–c1 41–44, c1–c 2 27–32, c2–c3 4–8, c2–c2 98–104, c3–c3 110– 117, c1–d 1 27–33, c3–d3 32–38, d1–d1 33–43, d1–d3 32–37, d3–d3 102–110, d1– e 1 26–40, e1– e 1 23–29, e1– e 3 34–39, e3– e 3 93–98, e3–f 2 24–29, f2–f2 73–79, f2–f 3 15–20, f3–f3 53–57, f3–h 2 20–26, h1–h1 5–7, h1–h 2 7–11, h2–h 2 19–25, e1–h1 64–73, d3– e 3 32–38.
Venter (Fig. 92). Coxisternalae smooth, area between 4a and ag with coarse transverse striae and ventral opisthosoma with transverse areolae sculpturing (Fig. 92); length of setae la 85–95, 1 b 22–28, 1 c 18–25, 2 b 17–25, 2 c 24–31, 3 a 18–27, 3 b 18–27, 4 a 77–87, and 4b 16–24. Setae 1a and 4a longer than 3a and ag. Aggenital setae (ag) 28–38 longer than genital setae (g1–2); setae g 1 7–10, g 2 7–11, ps 1 8–11, ps 2 28–34. Distances between aggenital and genital-anal region setae: ag–ag 16–21, g1–g1 38–59, g2 –g2 41–58, ps1–ps1 38–53, ps2–ps 2 6–14.
Gnathosoma (Figs. 93–95). Similar to adult female. Rostrum extending to base of genu I (Fig. 93). Subcapitulum with seta m 12–17, distance m–m 8–11. Chelicerae as in Figure 94.
Legs (Figs 96–99). Similar to adult female. Tarsus I and II with solenidia Iω 19–24, IIω 17–23 (Figs. 96–97).
Deutonymph (n = 3) (Figs. 100–108). Color in life red. Idiosoma oval. Length of body (excluding gnathosoma) 249–275; (including gnathosoma) 308–338; width 157–163; length of leg I 126–133; leg II 106–113; leg III 89 –108; leg IV 96 –112.
Dorsum (Fig. 100). Anterior margin of propodosoma rounded (Fig. 100). Propodosoma with polygonal reticulations medially and irregular coarse striae laterally. Sejugal furrow indistinct; opisthosoma with coarse transverse striae; all dorsal setae narrowly lanceolate, laterally barbed; prodorsal and lateral setae except h1 long, h1, c2, c1, d1, e1 short; opisthosomal pores absent (Fig. 100). Length of dorsal setae as follows: v 2 35 –44, sc1 39–45, sc2 44–50, c 1 10–14, c 2 14–17, c 3 43–53, d 1 9–10, d3 50–62, e1 7 –9, e3 44 –61, f2 46–54, f3 56–60, h1 5–6, h2 36–40; distances between dorsal setae; v2–v2 34 – 38, v2 –sc 1 24–29, sc1–sc1 78–79, sc2–sc2 112–113, sc1–sc 2 26–28, c1–c1 38–40, c1–c2 34–37, c2–c 3 9–15, c2–c2 110–111, c3–c3 123–125, c1–d1 46–50, c3–d3 41–52, d1–d 1 30–37, d1–d–3 50–54, d3–d3 129– 132, d1– e 1 48–61, e1– e 1 15–17, e1– e 3 52–61, e3–e3 125–131, e3–f 2 25–30, f2–f2 109–112, f2–f 3 26–35, f3–f3 70–76, f3–h 2 28–33, h1–h 1 8–11, h1–h 2 7–11, h2–h 2 23–27, e1–h1 47–58, d3– e 3 30–43.
Venter (Fig. 101). Ventral surface almost entirely covered with transverse striae (Fig. 101); length of setae la 72–75, 1 b 17–23, 1 c 14–18, 2 b 15–19, 2 c 16–20, 3 a 14–16, 3 b 13–18, 4 a 76–82, and 4b 14–16. Ventral setae long, setae 1a and 4a long and other ventral setae short. Ventral, genital and anal shield indistinct (Fig. 101); aggenital setae (ag) 13–16 longer than genital setae (g); anal shield with 2 setae (ps1–2), setae g 5–6, ps1 5–8, ps 2 5–7. Distances between genital area setae: ag–ag 27–27, g–g 11–14, ps1–ps1 7–9, ps2–ps2 4–8, ps1–ps 2 8–10.
Gnathosoma (Figs. 102–104). Similar to adult female. Rostrum extending to base of genu I (Fig. 101). Subcapitulum with seta m 8–12, distance m–m 11–12. Chelicerae as in Figure 103.
Legs (Figs. 105–108). Legs similar to adult female except trochanters 1-1-2-0.
Larva (n = 1) (Figs. 109–116). Color in life red. Idiosoma oval. Length of body (excluding gnathosoma) 145; (including gnathosoma) 180; width 106; length of leg I 82; leg II 75; leg III 66.
Dorsum (Fig. 109). Anterior margin of propodosoma rounded (Fig. 109). Propodosoma smooth medially, with irregular longitudinal striae laterally. Sejugal furrow indistinct; opisthosoma with irregular transverse striae anteriorly and laterally, smooth posteriorly; all dorsal setae narrowly lanceolate, laterally barbed; opisthosomal pores absent (Fig. 109). Lengths of dorsal setae as follows: v 2 14, sc1 17, sc2 24, c1 8, c 2 7, c 3 26, d1 8, d3 25, e1 6, e3 23, f2 20, f3 26, h1 6, h2 17; distances between dorsal setae: v2–v2 24, v2–sc1 21, sc1–sc1 52, sc2–sc2 78, sc1–sc2 18, c1–c1 22, c1–c2 20, c2–c3 11, c2–c2 61, c3–c3 79, c1–d1 29, c3–d3 27, d1–d1 17, d1–d3 31, d3–d3 78, d1– e 1 28, e1– e 1 8, e1– e 3 32, e3– e 3 70, e3–f2 19, f2–f2 56, f2–f3 14, f3–f3 32, f3–h2 11, h1–h1 6, h1–h2 4, h2–h2 15, e1–h1 23, d3– e 3 21.
Venter (Fig. 110). Area between 1a–3a with transverse striae, intercoxal area III with longitudinal striae (Fig. 110); length of setae la 56, 1 b 16, 3 a 15. Ventral setae long, setae 1a longer than 3a. Ventral and genital shields absent (Fig. 110); anal shield with 2 setae (ps1–2), setae ps1 4, ps 2 3. Distances between anal setae: ps1–ps1 10, ps2– ps2 9, ps1–ps2 5.
Gnathosoma (Figs. 111–113). Rostrum extending to end of femur I (Fig. 111); palp similar to adult female. Subcapitulum and chelicerae as in Figs. 111, 112, respectively.
Legs (Figs. 114–116). Legs rather short, about 1/3 length of the idiosoma. Setal formulae of leg segments as follows: coxae 1-0-0; trochanters 0-0-0; femora 3-3-2; genua 1-1-1; tibiae 5-5-3; tarsi 7(1ω) - 7(1ω)-3. Tarsus I and II with solenidia Iω 8, IIω 7 (Figs. 114–115). Tarsal claws uncinate and empodia pad-like.
Material examined. Two females collected from apple trees, Malus domestica Borkh. (Rosaceae), IRAN: Hamedan province, Ghorveh Dar Jazin town, vicinity of Razan city, 35°21'N, 49°06'E, 1815 m a. s. l., 23 October 2009, coll. B. Asali Fayaz; 1 female and 1 male collected from grapevine, Vitis vinifera L. (Vitaceae), IRAN: Hamedan province, Ghorveh Dar Jazin, vicinity of Razan city, 35°21'N, 49°06'E, 1815 m a. s. l., 30 September 2009, coll. B. Asali Fayaz; 5 females collected from apple trees, Malus domestica, IRAN: Kurdistan province, Sanandaj city, Chano village, 35°08'N, 46°57'E, 1328 m a. s. l., 29 September & 19 November 2009, coll. B. Asali Fayaz; 28 females, 1 male, and 1 deutonymph collected from apple trees, Malus domestica, IRAN: Hamedan province, Hamedan city, Ganjnameh, 34°45'N, 48°26'E, 2147 m a.s.l., 22 & 29 August 2008, 3 October 2008, 5 & 26 September 2008, coll. E. Rostami; 2 females collected from sour cherry trees, Prunus cerasus L. (Rosaceae), IRAN: Hamedan province, Hamedan city, Ganjnameh, 34°45'N, 48°26'E, 2147 m a. s. l., 5 & 26 September 2008, coll. E. Rostami; 6 females collected from plum trees, Prunus domestica L. (Rosaceae), IRAN: Hamedan province, Hamedan city, Ganjnameh, 34°45'N, 48°26'E, 2147 m a. s. l., 19 August & 3 September 2008, coll. E. Rostami; 1 female and 1 male collected from pear trees, Pyrus persica (L.) (Rosaceae), IRAN: Hamedan province, Hamedan city, Ganjnameh, 34°45'N, 48°26'E, 2147 m a. s. l., 19 August 2008, 3 & 5 September 2008, coll. E. Rostami; 5 females and 1 male collected from apple trees, Malus domestica, IRAN: Hamedan province, Hamedan city, Heydare village, 34°48'N, 48°28'E, 1830 m a. s. l., 8 September 2009, 24 October 2009, 6 November 2009, coll. B. Asali Fayaz; 2 females collected from plum trees, Prunus domestica, and 1 female collected from sour cherry trees, Prunus cerasus L. (Rosaceae), IRAN: Hamedan province, Hamedan city, Heydare village, 34°48'N, 48°28'E, 1830 m a. s. l., 10 October 2008, coll. E. Rostami; 15 females, 3 males, 2 deutonymphs and 1 larva collected from apple trees, Malus domestica, IRAN: Hamedan province, Hamedan city, 34°48'N, 48°29'E, 1810 m a. s. l., 9, 15 & 18 August 2008, 11 October 2008, coll. M. Khanjani; 15 females collected from apple trees, Malus domestica, IRAN: Kurdistan province, Marivan city, 35°24'N, 46°53'E, 1705 m a. s. l., 15 October 2002, coll. M. Khanjani, 4 females collected from pear trees, Pyrus communis L. (Rosaceae), IRAN: Kurdistan province, Marivan city, 35°24'N, 46°53'E, 1705 m a. s. l., 3 November 2002, coll. M. Khanjani; 5 females collected from poplar trees, Populus alba L. (Salicaceae), IRAN: Hamedan province, Saleh Abad city, 34°45'N, 48°26'E, 1767 m a. s. l., 13 November 2009, coll. M. Khanjani; 2 females collected from quince trees, Cydonia oblonga Mill. (Rosaceae), 1 female collected from peach trees, Prunus domestica, and 1 female collected from plum trees, Prunus domestica, IRAN: Kermanshah province, Banmazaran village, 34°29'N, 46°01'E, 1456 m a. s. l., November 2006, coll. A. Babak Fard; 2 females collected from fig trees, Ficus carica L. (Moraceae), IRAN: Kermanshah province, Banmazaran village, 34°29'N, 46°01'E, 1456 m a. s. l., November 2006, coll. A. Babak Fard. Deposited in CALBS.
Remarks. The Iranian specimens exhibit most features of the original descriptions, except that the original description has propodosomal pores (absent in redescription), the rostral shield has two long and pointed medial lobes (medial lobes blunter and shorter in redescription), the ratio v2 / v 2–v2 1.5 (ratio 1.03–1.05 in redescription) and ratio c1/c1–c1 0.33 (0.44–0.54 in redescription).
This species is widely distributed in Iran and occurs on several host species of importance to man, especially rosaceous species.
description: Published as part of Khanjani, Masoumeh, Khanjani, Mohammad, Saboori, Alireza & Seeman, Owen D., 2012, The false spider mites of the genus Cenopalpus Pritchard & Baker (Acari: Tenuipalpidae) from Iran, pp. 1-59 in Zootaxa 3433 on pages 28-39, DOI: 10.5281/zenodo.211587