Three new species of Phyllocoptinae (Acari: Eriophyidae) from South China Author Li, De-Wei Author Wang, Guo-Quan Author Wei, Sui-Gai text Zootaxa 2009 2205 62 68 journal article 10.5281/zenodo.189722 cde11166-c902-45c7-9788-6bc9f4c9b83e 1175-5326 189722 Calacarus cinerascens sp. nov. ( Fig. 1 ) Description. Female: (n = 16) Body spindleform, light yellow, 213 (203−226), 86 (83−88) wide, 80 (78−82) thick. Gnathosoma 32 (31−33), projecting obliquely down. Prodorsal shield with frontal lobe, shield lobe emarginated anteriorly; 51 (49−52), 77 (75−79) wide; anterior shield with a short transverse line; median line incomplete; admedian lines complete, concave at center and connected at base and anteriorly; submedian lines incomplete, undulated, with short filaments, connected with admedian lines at 1/5 on rear shield; shield with 4 cells at each lateral side, all lines with wax cover. Scapular tubercles minute, set ahead of rear shield margin, 35 (34−36) apart, scapular setae absent. Coxae with a sternal line, coxal area with short lines, anterolateral setae on coxisternum І ( 1b ) 7 (6−8), proximal setae on coxisternum І ( 1a ) 10 (9−11), proximal setae on coxisternum І ( 2a ) 23 (20−25). Cox-genital annuli 8. Leg segments normal. Leg І 36 (35−36), femur 12 (12−13), basiventral femoral setae ( bv ) 16 (15−17); genu 4 (4−5), antaxial genual setae ( l'' ) 31 (28−35); tibia 7 (6−7), paraxial tibial setae ( l ʹ) 4 (3−4), located at center; tarsus 8 (7−8); tarsal empodium simple, 5-rayed, 5 (4−5) long, tarsal solenidion knobbed, 6 (6−7) long. Leg ІI 35 (34−35), femur 12 (12−13), basiventral femoral setae ( bv ) 8 (7−8); genu 4 (4−5), antaxial genual setae ( l'' ) absent; tibia 7 (6−7), tarsus 7 (6−7); tarsal empodium simple, 5-rayed, 5 (4−5) long, tarsal solenidion knobbed, 6 (6−7) long. Opisthosoma: Dorsum with five longitudinal ridges produce white wax stripes; dorsal opisthosoma with 67 (65−69) annuli, smooth; ventrally with 76 (75−78) annuli, with round microtubercles; setae c2 22 (20−24), on ventral annulus 16 (15−17); setae d 42 (40−45), on ventral annulus 34 (32−35); setae e 26 (24−27), on ventral annulus 59 (58−60); setae f 23 (22−25), on 7th ventral annulus from rear; setae h1 absent. Female genitalia 23 (22−24), 31 (30−32) wide, coverflap with some granules at base and 20(20−22) longitudinal ridges at distal; proximal setae on coxisternum ІІ ( 3a ) 15 (14−16). FIGURE 1. Calacarus cinerascens sp. nov. (female). AL, antero-lateral view of mite; CGF, coxigenital area; D, dorsal view of mite; E, empodium (enlarged); L1, leg I. (scale AL, D = 50 μm; CGF = 26 μm; L1 = 22 μm). Male: Not seen. Type data: Holotype , female, Jinzhong MT., 37 km SW of Longlin County ( 24°8´N , 105°34´E ), Guangxi Zhuang Autonomous Region, China , 1 December 2004 , from Cipadessa cinerascens (Pellegr.) Hand. -Mazz. ( Meliaceae ), coll. De-wei Li, Sui-gai Wei and Guo-quan Wang. Paratypes , 15 females , with the same data as holotype . Relation to host: The mites are vagrant on the undersurfaces of the leaves, no visible damage. Etymology: The species name is derived from the name of the host plant. Note: This species is similar to Calacarus pelargonii Keifer, 1974 , but can be differentiated by prodorsal shield admedian lines form a burning-candle-like design; female coverflap with granules at base and tarsal empodium 5-rayed.