One new species, Fiorinia nanningensis Zhang ＆ Feng sp. nov. from China, is described and illustrated. The new species is similar to F. linderae Takagi, 1969, with both having gland spines absent on the pygidium, and...One new species, Fiorinia nanningensis Zhang ＆ Feng sp. nov. from China, is described and illustrated. The new species is similar to F. linderae Takagi, 1969, with both having gland spines absent on the pygidium, and second lobes reduced, at most represent by a slight prominence, or absent; but differing from the latter in： 1） median lobes of new species small and narrow, without notches, ends often truncated （median lobes large and serrate, pointed apically in E linderae）; 2） gland spines or gland tubercles absent on body （with 1-3 gland tubercles on metathorax and 3 or 4 on abdominal segment I, and 1-2 gland spines on abdominal segment II in E linderae）; 3） interantennal process absent between antennal bases （small and conical in E linderae）. The type specimens are deposited in the Entomological Museum of Northwest A ＆ F University, Yangling, Shaanxi, China （NWAFU）.展开更多
将松蜕盾蚧 Fiorinia pinicola Maskell 接种于盆栽马尾松上饲养,得到大量标本,通过对这些标本的观察研究,结果发现:臀背边缘管腺的大小、数量以及触角的形态等特征变化很大;研究表明松蜕盾蚧F pinicola、日本蜕盾蚧 F japonica、柏蜕盾...将松蜕盾蚧 Fiorinia pinicola Maskell 接种于盆栽马尾松上饲养,得到大量标本,通过对这些标本的观察研究,结果发现:臀背边缘管腺的大小、数量以及触角的形态等特征变化很大;研究表明松蜕盾蚧F pinicola、日本蜕盾蚧 F japonica、柏蜕盾蜕 F externa 和霜蜕盾蚧 F pruinosa,实际上是同一个种,即松蜕盾蚧 F pinicola。展开更多
基金supported by the National Natural Science Foundation of China (30870324)
文摘One new species, Fiorinia nanningensis Zhang ＆ Feng sp. nov. from China, is described and illustrated. The new species is similar to F. linderae Takagi, 1969, with both having gland spines absent on the pygidium, and second lobes reduced, at most represent by a slight prominence, or absent; but differing from the latter in： 1） median lobes of new species small and narrow, without notches, ends often truncated （median lobes large and serrate, pointed apically in E linderae）; 2） gland spines or gland tubercles absent on body （with 1-3 gland tubercles on metathorax and 3 or 4 on abdominal segment I, and 1-2 gland spines on abdominal segment II in E linderae）; 3） interantennal process absent between antennal bases （small and conical in E linderae）. The type specimens are deposited in the Entomological Museum of Northwest A ＆ F University, Yangling, Shaanxi, China （NWAFU）.
文摘将松蜕盾蚧 Fiorinia pinicola Maskell 接种于盆栽马尾松上饲养,得到大量标本,通过对这些标本的观察研究,结果发现:臀背边缘管腺的大小、数量以及触角的形态等特征变化很大;研究表明松蜕盾蚧F pinicola、日本蜕盾蚧 F japonica、柏蜕盾蜕 F externa 和霜蜕盾蚧 F pruinosa,实际上是同一个种,即松蜕盾蚧 F pinicola。
