Aceria granulata Carmona, 1972

Soika, Grażyna, Gol, Ali, Honarmand, Arash, Wozińska, Anna & Sadeghi, Hussein, 2017, New records of eriophyoid mites from Iran (Acari: Trombidiformes: Eriophyoidea) and a description of a new Brevulacus Manson species, Zootaxa 4216 (4), pp. 321-338 : 331-335

Aceria granulata Carmona, 1972

( Figs 6–7 )

Type data: Verbascum sinuatum (Scrophulariaceae)

Relation to the host: vagrant, not seen to cause damage to leaves.

Geographic distribution. Spain ( Carmona, 1972) and Iran (here).

Distribution and host plants in Iran. 5 females and 2 males from Aliabad-e Katul (36°54'N - 54°53'E), Golestan Province, on Verbascum spp. ( Scrophulariaceae ), coll. A. Gol, 0 3 August 2013 and 9 females, 1 male, 0 3 July 2014 mounted on 17 separate microscope slides, which have been stored in the collection of the DVOPP, INHORT, Skierniewice, Poland, and 4 females and 1 male, 0 3 July 2014 mounted on 5 separate slides have been deposited in the DPPFA, FUM, Mashhad, Iran.

Remarks. This is the first record of A. granulata from Iran. The morphological features of females appear to match the original description by Carmona (1972). However females representative of Iranian populations of A. granulata differ from females in Spanish populations by the length and width of their bodies, width of the prodorsal shield and the number of opisthosomal annuli ( Table 3). Carmona (1972) didn't find males in Spanish populations of A. granulata . The presence of male specimens in Iranian populations has allowed their description, and this description is presented below.

Characteristics Females of Aceria granulata

Iran Carmona (1972) n=5 n= unkn. Length of body 226–292 140–170 Width of body 57–70 44–50 Thickness of body 68–73 40

Length of prodorsal shield 34 28–31 Width of prodorsal shield 46–52 32–35 Length of setae sc 17–20 19

Sc setae tubercle apart 22–27 23

Length of gnathosoma 17–22 19–23 Length of setae d 4–5 —

Length of setae ep 3 —

Length of leg I 32 –36 39–42 Length of tibia I 8–9 8

Length of tarsus I 8–9 8

Length of empodia I 6–8 —

Length of solenidion I (ω) 10–12 15

Length of setae l’ 4–5 —

Length of leg II 28–30 36

Length of tibia II 5–7 5

Length of tarsus II 7–8 8

Length of empodiaII 6–7 —

Length of solenidion II (ω) 10–12 15

Length of setae 1b 7–9 —

1b setae apart 10–13 —

Length of setae 1a 19–26 —

1a setae apart 10–13 —

Length of setae 2a 33–41 —

2a setae apart 26–31 —

Length of genital coverflap 17–18 13

Width of genital coverflap 25–29 20

No of ridges on genital coverflap 14 —

No of coxigenital annuli 10 10

Length of setae 3a 14–21 15

3a setae apart 20–22 —

Length of setae c 2 31–36 35–40

......continued on the next page Characteristics Females of Aceria granulata

Iran Carmona (1972) n=5 n= unkn. Length of setae d 39–57 55–60 Length of setae e 10–15 15 Length of setae f 24–28 28 Length setae h1 3–4 3 No annuli before c 2 14 8 No annuli before d 35 24 No annuli before e 55 39 No annuli before f 90 — No annuli from rear to f 7–8 5–7 No annuli 96–100 71–73 MALE (n=2). Body fusiform, 148–204, 44–55 wide. Gnathosoma projecting obliquely down, 18, cheliceral stylets 16, setae d 4–5, simple, ep 3. Prodorsal shield 32–33 length, 40–45 wide, ornamentation: median line broken, admedian lines complete, running parallel to each other from anterior of shield along half of its length and diverging towards rear of shield. On side area of shield and below and between tubercles are a number of short lines and granules. Tubercles sc on rear shield margin, 21–24 apart; setae sc 16–20. Legs – with all usual segments and setae present. Leg I 30–33, femur 9–10, basiventral femoral seta bv 7–8; genu 4–5, antaxial genual seta l ″ 8–10; tibia 7, paraxial tibial seta l ′ 5–6; tarsus 9–10, paraxial fastigial seta ft ′ 23–24, antaxial fastigial seta ft ″ 15–16; paraxial unguinal tarsal seta u ′ 3–5; tarsal solenidion ω 8–9; empodium simple, 4-rayed. Leg II 22–26, femur 7–8, seta bv 12–13; genu 4, seta l ″ 10–11; tibia 4–5; tarsus 5–6, seta ft ′ 16–17, seta ft ″ 10–13; seta u ′ 4; tarsal solenidion ω 10–11; empodium simple 6, 4-rayed. Coxisternal plates with short lines. Anterolateral setae on coxisternum I 1 b 9–10, 11–12 apart; proximal setae on coxisternum I 1a 16–24, 9–10 apart; proximal setae on coxisternum II 2 a 32–42, 21–23 apart; distance between setae 1b and 1a 6–7 apart; distance between setae 1a and 2a 7–8 apart. External genitalia 17–19 wide. Setae 3a 13–15, 14–17 apart . Coxigenital region with 7 annuli. Opisthosoma with 45–46 dorsal annuli, 58–64 ventral annuli. Setae c 2 19–24, on annulus 10–11, 50–51 apart; setae d 37–52, on annulus 20–21, 33–36 apart; setae e 13–19, on annulus 33–37, 16–23 apart; setae f 18–20, on annulus 53–59, 18–19 apart, 5 from rear. Setae h2 45–69, 8–12 apart; setae h1 7–8, 8–9 apart.

Figures

FIGURE 6. Aceria granulata Carmona, 1972: AD — Prodorsal shield; CG — Female coxigenital region; IG — Female internal genitalia (enlarged); AL — Lateral view of anterior body region; GM — Male genital region; em — empodium (enlarged). Scale bar: 25 µm for AD, CG & AL; 20 µm for GM.

FIGURE 7. Digital micrographs of Aceria granulata Carmona, 1972: A — Dorsal view; B ‒ Ventral view; C — Genital region of male; D ‒ Anterior body region. Scale bar: 50 µm for A, B & D; 25 µm for C.