簡介:"體呈梭形,雌性體長約178μm, 雄性未發現,硬皮板網紋中線由基部4/6 到 5/6處,臨中線由中間至基部5/6處,在基部2/3處有一橫線相接,在基部4/6有一橫線貫穿,背毛瘤在硬皮板後沿,背毛向後且往外伸出,足部脛、蚹癒合,基部區域光滑,羽爪為單形,具五裂,後體部背板平坦,腹毛完整,性蓋在基部具有一些短的縱脊,在端部有二半圓脊,棲息於皮孫木(Pisonia umbellifera)及蘭嶼赤楠(Syzygium lanyuense)葉背上,無明顯為害症狀,分佈於臺灣。本新種與Disella umbelliferae Huang, 2001共棲息於皮孫木葉背上。Body fusiform, female 178μm long, male not seen, shield design with median line from basal 4/6 to 5/6, admedian lines from middle to basal 5/6, connected in basal 2/3, with a transverse line at basal 4/6, scapular tubercles set at rear shield margin, setae directed to rear and divergent, leg tibiae fused with tarsi, coxal area smooth, empodium simple, 5 rayed. Opisthosoma dorsum flattened, opisthosoma seta normal, coverflap with several short longitudinal ridges at base, 2 semicircular ridges at apex. Infesting on Pisonia umbellifera and Syzygium lanyuense, no apparent damage was observed. Distribution on Taiwan. This species was found in association with Disella umbelliferae Huang, 2001 on the Pisonia umbellifera."