簡介:"體呈梭形,雌性體長約141μm, 雄性未發現,硬皮板網紋中線與臨中線完整,二線近似平行,在基部1/3及1/2處有橫線相接,背毛瘤靠近硬皮板後沿,背毛向後且外伸出,足部脛、蚹癒合,基部區域具顆粒,第一基節瘤及毛缺乏,羽爪為單形,具四裂,後體部背板拱形,腹毛完整,性蓋具顆粒,棲息於長葉腎蕨(Nephrolepis biserrata)葉上,造成葉邊緣捲曲,分佈於臺灣。本新種與F. biharensis Das et Chakrabarti, 1985相近。Body fusiform, female 141μm long, male not seen, shield design with median line and admedian lines complete, subparallel, with 2 transverse lines at basal 1/3 and 1/2, scapular tubercles set near rear shield margin, setae directed to rear and divergent, leg tibiae fused with tarsi, coxal area with granules, the first coxal tubercle and setae absent, empodium simple, 4 rayed. Opisthosoma dorsum arched, opisthosoma seta normal, coverflap with granules at base. Infesting on Nephrolepis biserrata, causing scrolling at the edge of the leaf. Distribution on Taiwan. This species is close to F. biharensis Das et Chakrabarti, 1985."