Two new species of the genus Eutrichosiphum Essig et Kuwana (Hemiptera: Aphididae: Greenideinae) on Lithocarpus edulis (Fagaceae) from Japan
Sugimoto, Shun'ichiro;Sugimoto, Shun'ichiro
Permalink : http://hdl.handle.net/2115/47451
Abstract
Eutrichosiphum nigrisiphon sp. nov., and Eutrichosiphum apicifuscum sp. nov., are described and illustrated from Japan. These species were collected from the young leaves of Lithocarpus edulis (Fagaceae) planted as a roadside tree and had abbreviated holocyclic life cycles. The sexual morphs of the two species appeared from mid May into early June.
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