A new species in the genus Fiorinia Targioni-Tozzetti(Hemiptera:Coccoidea:Diaspididae) from China  

中国围盾蚧属一新种(半翅目:蚧总科:盾蚧科)(英文)

作　　者：张斌[1] 曾涛[2] 冯纪年[1] 

机构地区：[1]植保资源与病虫害治理教育部重点实验室,西北农林科技大学昆虫博物馆,陕西杨凌712100 [2]广西农业科学院植物保护研究所,广西南宁530007

出　　处：《Entomotaxonomia》2012年第2期222-226,共5页昆虫分类学报（英文）

基　　金：supported by the National Natural Science Foundation of China (30870324)

摘　　要：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）.记述中国围盾蚧属Fiorinia Targioni-Tozzetti 1新种:南宁围盾蚧Fiorinia nanningensis Zhang&Feng sp.nov.。该种近似于钩樟围盾蚧F.linderaeTakagi,1969,二者臀板均无腺刺分布,并且第2臀叶退化,略突起或全无,但是可以从以下特征区别:1)新种中臀叶狭小,末端截型,内缘无锯齿(钩樟围盾蚧中臀叶大而内缘多齿);2)躯干上无腺刺或腺瘤(钩樟围盾蚧后胸有1-3个腺瘤,第1腹节有3或4个腺瘤,第2腹节有1-2个腺刺);3)无触角间突(钩樟围盾蚧触角间突小圆锥形)。对其形态特征进行了详细描述,提供了玻片绘图。研究标本保存在西北农林科技大学昆虫博物馆。

关 键 词：HEMIPTERA DIASPIDIDAE Fiorinia new species China 

分 类 号：Q969[生物学—昆虫学]