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Hokkaido University Collection of Scholarly and Academic Papers >
Graduate School of Agriculture / Faculty of Agriculture >
Insecta matsumurana. New series : journal of the Faculty of Agriculture Hokkaido University, series entomology. >
New Series 63 >
TWO NEW GENERA OF THE DIASPIDINI FROM THE INDIAN SUBCONTINENT (HOMOPTERA: COCCOIDEA: DIASPIDIDAE)
| Title: | TWO NEW GENERA OF THE DIASPIDINI FROM THE INDIAN SUBCONTINENT (HOMOPTERA: COCCOIDEA: DIASPIDIDAE) |
| Authors: | TAKAGI, SADAO Browse this author | | Takagi, Sadao Browse this author |
| Issue Date: | Feb-2007 |
| Publisher: | FACULTY OF AGRICULTURE, HOKKAIDO UNIVERSITY |
| Journal Title: | Insecta matsumurana. New series : journal of the Faculty of Agriculture Hokkaido University, series entomology. |
| Volume: | 63 |
| Start Page: | 67 |
| End Page: | 83 |
| Abstract: | Keralaspis piperis, gen. et sp. nov., occurring in Kerala, South India, on Piper sp. (probably Piper nigrum), and Himalaspis clerodendri, gen. et sp. nov., occurring in Midland Nepal on Clerodendron infortunatum and C. viscosum, are described. Chionaspis caroli Green, 1919, described from Darjeeling, India, as occurring on tea plant, is transferred to Himalaspis on the basis of the original description. Keralaspis and Himalaspis belong to the tribe Diaspidini, and Himalaspis is referred to the subtribe Chionaspidina on the basis of the second-instar male of the type species. Keralaspis is isolated, whereas Himalaspis is very similar, and probably closely related, to Lineaspis. All these genera are provided with widely separated non-zygotic median trullae, and Keralaspis and Lineaspis are, in addition, characterized by having a pair of gland spines between the median trullae. Keralaspis is tentatively referred to the Chionaspidina by analogy with Himalaspis-Lineaspis context, and supposed to reflect the generalized primitive pattern of the subtribe to a considerable degree. |
| Type: | bulletin (article) |
| URI: | http://hdl.handle.net/2115/20009 |
| Appears in Collections: | Insecta matsumurana. New series : journal of the Faculty of Agriculture Hokkaido University, series entomology. > New Series 63
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