TWO NEW GENERA OF THE DIASPIDINI FROM THE INDIAN SUBCONTINENT (HOMOPTERA: COCCOIDEA: DIASPIDIDAE)
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概要
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Keralaspis piperis, gen. et sp. nov., occurring in Kerala, South India, on Pipersp. (probably Piper nigrum), and Himalaspis clerodendri, gen. et sp. nov., occurringin Midland Nepal on Clerodendron infortunatum and C. viscosum, are described.Chionaspis caroli Green, 1919, described from Darjeeling, India, as occurring on teaplant, is transferred to Himalaspis on the basis of the original description. Keralaspisand Himalaspis belong to the tribe Diaspidini, and Himalaspis is referred to the subtribeChionaspidina on the basis of the second-instar male of the type species. Keralaspis isisolated, whereas Himalaspis is very similar, and probably closely related, to Lineaspis.All these genera are provided with widely separated non-zygotic median trullae, andKeralaspis and Lineaspis are, in addition, characterized by having a pair of gland spinesbetween the median trullae. Keralaspis is tentatively referred to the Chionaspidina byanalogy with Himalaspis-Lineaspis context, and supposed to reflect the generalizedprimitive pattern of the subtribe to a considerable degree.
- FACULTY OF AGRICULTURE, HOKKAIDO UNIVERSITYの論文
FACULTY OF AGRICULTURE, HOKKAIDO UNIVERSITY | 論文
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- TWO NEW GENERA OF THE DIASPIDINI FROM THE INDIAN SUBCONTINENT (HOMOPTERA: COCCOIDEA: DIASPIDIDAE)