簡介:"Body ovate, female 117μm long, male not seen, shield design with median line from base to basal 4/5, admedian lines complete, subparallel, with 3 transverse lines at basal 1/3, 2/3 and 3/4, forming 6 cells, scapular tubercles set ahead of rear shield margin, setae directed laterally, leg tibiae fused with tarsi, fore coxae separated by sternal line, coxal area smooth, the first coxal tubercle and setae absent, empodium simple, 4 rayed. Opisthosoma dorsum flattened, opisthosoma seta normal, coverflap with a longitudinal ridge at center and transverse ridge at ecach side. Infesting on Pisonia umbellifera, no apparent damage was observed. Distribution on Taiwan. This species is close to D. vagrans Mohanasundaram, 1986.體呈卵形,雌性體長約117μm, 雄性未發現,硬皮板網紋中線由基部至基部4/5處,臨中線完整,二線近似平行,在基部1/3、 2/3及3/4處有橫線相接,形成六室,背毛瘤在硬皮板後沿之前,背毛向外伸出,足部脛、蚹癒合,前基節有胸線分隔,基部區域光滑,第一基節瘤及毛缺乏,羽爪為單形,具四裂,後體部背板平坦,腹毛完整,性蓋中央具一縱脊,在二側各具有橫脊,棲息於皮孫木(Pisonia umbellifera)葉背上,無明顯為害症狀,分佈於臺灣。本新種與D. vagrans Mohanasundaram, 1986相近。"