WebShivaphis celti was found in Georgia about a year before its discovery in Florida. There are several species of Asian woolly hackberry aphids. The East and Central Asian genus Shivaphis contains six described species, of which four are in Shivaphis sensu stricto, and the other two are in the subgenus Shivaphis Shivaphis celti is conspicuous because the aphids secrete copious quantities of bluish white wax. The aphids are small, about 2 to 2.5 mm long. As is often the case with Myzocallidini, the anal plate is deeply cleft. The cauda is finger-like rather than constricted into a knob. There are conspicuous wax glands on the … See more An Asian woolly hackberry aphid, Shivaphis celti Das, was found for the first time in Florida in Jacksonville, Duval County, on sugarberry (Celtis laevigata Willd.) on 13 August … See more Summer adults are all female and parthenogenetic. Summer adults may be winged or wingless. In the autumn (October in … See more Look for small (up to 2 mm) balls of fuzzy wax on the backs of hackberry leaves. Infestations can be found in both urban and natural landscape … See more Shivaphis celti probably is restricted to Celtis, although Chakrabarti (1988) found S. celti occasionally on Arundo donax L. Host species of Celtis … See more
New alien aphid discovered in South Africa: the woolly …
WebThe species of the aphid genus Shivaphis are The aphids are attacked by local aphid preda- found primarily on Celtis spp. (Halbert & Choake tors, such as the adults and larvae of … WebThe Asian Woolly Hackberry Aphid, (Shivaphis celti), also known as Shivaphis (Shivaphis) celti, is an aphid in the superfamily Aphidoidea in the order Hemiptera. It is a tree bug and sucks sap from plants. did fdr’s new deal solve the problems
(PDF) Asian Woolly Hackberry Aphid, Shivaphis celti Das (Insecta ...
http://www.aphidsonworldsplants.info/C_HOSTS_Cas_Cha.htm Web30 Nov 2013 · An Asian woolly hackberry aphid, Shivaphis celti Das, was found for the first time in Florida in Jacksonville, Duval County, on sugarberry (Celtis laevigata Willd.) on 13 August 1997 by Florida ... Web1.3朴绵叶蚜 Shivaphis celti Das. 调查时发现部分绿地朴树上有朴绵叶蚜危害。该虫危害时会产生大量蜡丝、蜡絮,大发生时蜡絮盖满叶片与新梢,有翅蚜大量发生时蜡絮纷飞,排泄物滴落地面使地面与其下停放的车辆等产生黏腻污染,会对市民生活产生较明显影响。 did fdr’s good neighbor policy work