Calepitrimerus painus Song, Xue & Hong, 2009, sp. nov.
Creators: name: Song, Zi-Wei
name: Xue, Xiao-Feng
name: Hong, Xiao-Yue
Publisher: name: Zenodo
Year: 2009
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Arachnida
Prostigmata
Eriophyidae
Calepitrimerus
Calepitrimerus painus

description: Calepitrimerus painus sp. nov.
(Figs 7 & 8)
Description. FEMALE: (n = 11) Body fusiform, 208 (203–210), 60 (60–63) wide, 66 (65–68) thick; light yellow. Gnathosoma 22 (20–22), projecting obliquely down, pedipalp coxal seta (ep) 4 (3–4), dorsal pedipalp genual seta (d) 7 (6–7), cheliceral stylets 20 (18–20). Prodorsal shield 54 (51–54), 59 (53–60) wide; prodorsal shield with broad lobe; with incomplete admedian and submedian lines, median line absent, admedian and submedian lines thick; dorsal shield with many dots except between admedian and submedian lines. Scapular tubercles ahead of shield rear margin, 21 (19–21) apart, scapular setae (sc) 9 (7–9) projecting centrad. Coxal plates with short lines; anterolateral setae on coxisternum I (1b) 8 (6–8), 11 (10–11) apart, proximal setae on coxisternum I (1a) 28 (28–30), 8 (8–9) apart, proximal setae on coxisternum II (2a) 40 (40– 45), 25 (24–25) apart. Prosternal apodeme 7 (7–8). Legs with usual series of setae. Leg I 40 (38–40), femur 11 (10–11), basiventral femoral seta (bv) 11 (10–11); genu 5 (5–6), antaxial genual seta (l ʺ) 25 (23–25); tibia 7 (6–7), paraxial tibial seta (l ʹ) 6 (5–6), located 1/2 from dorsal base; tarsus 7 (6–7); seta ft ʹ 15 (15–16), seta ft ʺ 16 (16–17), paraxial unguinal tarsal seta (u ʹ) 5 (4–5); tarsal empodium 7 (6–7), simple, 4-rayed, tarsal solenidion knobbed. Leg II 37 (35–37), femur 10 (9–10), basiventral femoral seta (bv) 10 (10–12); genu 5 (4– 5), antaxial genual seta (l ʺ) 6 (5–6); tibia 5 (5–6); tarsus 7 (6–7); seta ft ʹ 8 (7–8), seta ft ʺ 16 (16–17), paraxial unguinal tarsal seta (u ʹ) 5 (4–5); tarsal empodium 7 (6–7), simple, 4-rayed, tarsal solenidion knobbed. Opisthosoma: opisthosoma dorsally with 57 (56–60) annuli, with three longitudinal ridges, middorsal ridge ending in a broad furrow; with short line microtubercles except dorsal furrows, ventrally with 76 (74–79) annuli, with elliptical microtubercles. Setae c2 25 (20–25) on ventral annulus 11 (10–11); setae d 43 (40–45) on ventral annulus 24 (23–24), 30 (28–30) apart; setae e 13 (10–13) on ventral annulus 48 (47–48), 17 (16– 17) apart; setae f 48 (47–48) on 6th ventral annulus from rear, 21 (20–21) apart. Setae h1 3 (2–3), setae h2 60 (58–62). Female genitalia coverflap 14 (13–14), 20 (20–23) wide, with 10 longitudinal ridges, setae 3a 20 (18–20), 16 (15–16) apart.
MALE: (n = 1, dorsal view) Body fusiform, 183, 60 wide; light yellow. Gnathosoma 20, projecting obliquely down, pedipalp coxal seta (ep) 3, dorsal pedipalp genual seta (d) 6, cheliceral stylets 18. Prodorsal shield 47, 46 wide; prodorsal shield with lobe broad, prodorsal shield designs are similar to females. Scapular tubercles ahead of shield rear margin, 17 apart, scapular setae (sc) 7 projecting centrad. Coxal plates with short lines; anterolateral setae on coxisternum I (1b) 7, 10 apart, proximal setae on coxisternum I (1a) 20, 8 apart, proximal setae on coxisternum II (2a) 37, 20 apart. Prosternal apodeme 7. Legs with usual series of setae. Leg I 36, femur 10, basiventral femoral seta (bv) 8; genu 5, antaxial genual seta (l ʺ) 18; tibia 6, paraxial tibial seta (l ʹ) 6, located 1/2 from dorsal base; tarsus 5; seta ft ʹ 15, seta ft ʺ 16, paraxial unguinal tarsal seta (u ʹ) 4; tarsal empodium 5, simple, 4-rayed, tarsal solenidion knobbed. Leg II 34, femur 10, basiventral femoral seta (bv) 8; genu 4, antaxial genual seta (l ʺ) 5; tibia 5; tarsus 5; seta ft ʹ 6, seta ft ʺ 16, paraxial unguinal tarsal seta (u ʹ) 4; tarsal empodium 5, simple, 4-rayed, tarsal solenidion knobbed. Opisthosoma: opisthosoma dorsally with 59 annuli, with short lines of microtubercles except on dorsal furrows, with three longitudinal ridges and middorsal ridge ending in a broad furrow; ventrally with 73 annuli, with round microtubercles. Setae c2 17 on ventral annulus 12; setae d 45 on ventral annulus 25, 26 apart; setae e 12 on ventral annulus 42, 14 apart; setae f 18 on 6th ventral annulus from rear, 17 apart. Setae h1 3, setae h2 58. External male genitalia 18 wide, setae 3a 15, 15 apart.
Type material. Holotype, female (slide marked NJAUAcariEri949 holotype), from Rhododendron sp. (Ericaceae), Pai Town, Nyingchi Prefecture, Tibet Autonomous Region, P. R. China (29°35΄10ʺN, 94°55΄44ʺE; H: 3173m), 18 August, 2007, coll. Zi-Wei Song, Xiao-Feng Xue & Zhen Wang. Paratypes, 10 females and 1 male (slides marked NJAUAcariEri949) with the same data as holotype.
Relation to host. Vagrant on leaf undersurface. No damage to the host was observed.
Etymology. The specific designation painus is from the location of the species be found “Pai Town”.
Differential diagnosis. This species is similar to C. brevilinea Huang, 2001, but can be distinguished by dorsal shield design with median line absent, many dots on the shield except between admedian and submedian lines (dorsal shield design with median line complete, many short lines on the shield in C. brevilinea); empodium 4-rayed, coxal plates with short lines (empodium 7-rayed, coxal plates smooth in C. brevilinea); female genital coverflap with 10 longitudinal ridges (female genital coverflap with 13 longitudinal ridges in C. brevilinea).
description: Published as part of Song, Zi-Wei, Xue, Xiao-Feng & Hong, Xiao-Yue, 2009, Seven new species of Phyllocoptini from Tibet Autonomous Region, China (Acari: Eriophyidae: Phyllocoptinae), pp. 1-23 in Zootaxa 2291 on pages 10-13, DOI: 10.5281/zenodo.191417