Aculochetus wanluoensis Wang & Hong, 2008, sp. nov.
Creators: name: Wang, Zhen
name: Hong, Xiao-Yue
Publisher: name: Zenodo
Year: 2008
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Arachnida
Prostigmata
Eriophyidae
Aculochetus
Aculochetus wanluoensis

description: Aculochetus wanluoensis sp. nov.
(Fig. 4)
Description. FEMALE: (n = 6) Body fusiform, 193 (152–201), 47 (45–48) wide, 45 (40–46) thick; light yellow. Gnathosoma 22 (20–24), projecting obliquely down, pedipalp coxal setae (ep) 2 (2–3), dorsal pedipalp genual setae (d) 6 (5–6), chelicerae 20 (19–22). Prodorsal shield 39 (38–40), 36 (34–38) wide; frontal lobe present; prodorsal shield design with incomplete median line and submedian lines, admedian lines connected with median line at 1/4 of shield on rear, forming two in–line central cells and fusing with median line at front of shield; with numerous granules and a few short lines laterally and centrally. Scapular tubercles on rear margin, 27 (26–28) apart, scapular setae (sc) 7 (6–8) projecting posteriorly. Coxal area with heavily granules and few short lines; anterolateral setae on coxisternum I (1b) 7 (7–8), proximal setae on coxisternum I (1a) 11 (10–12), proximal setae on coxisternum II (2a) 18 (16–20). Prosternal apodeme present. Legs: Leg I 30 (29– 32), femur 8 (8–9), basiventral femoral seta (bv) 13 (10–14); genu 4 (4–5), antaxial genual seta (l'') 22 (21– FIGURE. 3 Indotegolophus bambusae sp. nov. D, dorsal view of female mite; CG, coxal-genital region of female; L1, leg I; L2, leg II; em, tarsal empodium; LM, lateral view of female mite.
FIGURE. 4 Aculochetus wanluoensis sp. nov. D, dorsal view of female mite; CG, coxal-genital region of female; GM, genital region of male; L1, leg I; L2, leg II; em, tarsal empodium; LM, lateral view of female mite.
23); tibia 7 (6–7), paraxial tibial seta (l') 6 (5–6), seta located at center from dorsal base; tarsus 5 (4–5), tarsal empodium simple, 8-rayed, tarsal solenidion rodlike. Leg II 28 (27–30), femur 8 (8–9), basiventral femoral seta (bv) 15 (13–16); genu 4 (4–5), antaxial genual seta (l'') 9 (8–9); tibia 5 (5–6); tarsus 5 (4–5), tarsal empodium simple, 8-rayed, tarsal solenidion rodlike. Opisthosoma: dorsal opisthosoma with 56 (54–59) annuli, with round microtubercles; dorsal opisthosoma with a narrow middorsal furrow; ventrally with 62 (59–63) annuli, with round microtubercles. Setae c2 26 (24–27) on ventral annulus 6 (4–8); setae d 31 (28–34) on ventral annulus 19 (17–21); setae e 48 (42–53) on ventral annulus 35 (33–37); setae f 28 (26–29) on 5th ventral annulus from rear. Setae h1 3 (3–4). Female genitalia 14 (14–15), 16 (15–17) wide, coverflap with 11–12 longitudinal ridges and two cross lines at base, proximal setae on coxisternum III (3a) 13 (12–14).
MALE: (n = 1) Body fusiform, 172, 41 wide, 42 thick; light yellow. Gnathosoma 21, projecting obliquely down, pedipalp coxal setae (ep) 2, dorsal pedipalp genual setae (d) 6, chelicerae 20. Prodorsal shield 36, 34 wide; frontal lobe present; prodorsal shield design with incomplete median line and submedian lines, admedian lines connected with median line at 1/4 of shield on rear, formed two cell and connected with median line at front of shield; with numerous granules and few short lines on rear. Scapular tubercles on rear margin, 25 apart, scapular setae (sc) 6 projecting posteriorly. Coxal area with heavily granules and few short lines; anterolateral setae on coxisternum I (1b) 7, proximal setae on coxisternum I (1a) 11, proximal setae on coxisternum II (2a) 16. Prosternal apodeme present. Legs: Leg I 29, femur 8, basiventral femoral seta (bv) 11; genu 4, antaxial genual seta (l'') 21; tibia 6, paraxial tibial seta (l') 5, seta located at center from dorsal base; tarsus 5, tarsal empodium simple, 8-rayed, tarsal solenidion rodlike. Leg II 28, femur 7, basiventral femoral seta (bv) 13; genu 4, antaxial genual seta (l'') 8; tibia 5; tarsus 5, tarsal empodium simple, 8-rayed, tarsal solenidion rodlike. Opisthosoma: dorsal opisthosoma with 54 annuli, with round microtubercles; dorsal opisthosoma with a narrow middorsal furrow; ventrally with 59 annuli, with round microtubercles. Setae c2 22 on ventral annulus 5; setae d 33 on ventral annulus 18; setae e 42 on ventral annulus 34; setae f 27 on 5th ventral annulus from rear. Setae h1 3. Male genitalia 19 wide, proximal setae on coxisternum III (3a) 11.
Types. Holotype, female, from Bambusa sp. (Gramineae), Wanluo Mountain, Chizhou City, Anhui Province, China, 30°39'N, 117°31'E, October 4, 2007, coll. by Zi-Wei Song and Zhen Wang. Paratypes, 5 females and 1 male, with the same data as holotype.
Relation to host. Mites are vagrant on the undersurface of leaves, causing no apparent damage.
Etymology. The specific designation wanluoensis is from the locality where the host plant and the new species were collected, Wanluo Mountain.
Remarks. This species is similar to A. bambusus Huang, 2001 b, but can be differentiated by prodorsal shield design with incomplete median line and submedian lines (prodorsal shield with complete median and submedian lines in A. bambusus); dorsal opisthosoma with round microtubercles (dorsal opisthosoma smooth in A. bambusus); female genital coverflap with cross lines at base (female genital coverflap smooth at base in A. bambusus).
description: Published as part of Wang, Zhen & Hong, Xiao-Yue, 2008, Four new eriophyoid mite species in the tribe Anthocoptini (Acari: Eriophyidae: Phyllocoptinae) from China, pp. 38-48 in Zootaxa 1893 on pages 44-47, DOI: 10.5281/zenodo.184378