Browsing Zoology by Author "Ahangama, D."

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Diversity of leafhoppers (hemiptera: auchenorhyncha: cicadellidae) associated with paddy and vegetable ecosystems in mid country of sri lanka

Gnaneswaran, R.; Hemachandra, K.S.; Ahangama, D.; Wijayagunasekara, H.N.P.; Wahundeniya, I. (Sri Lankan J. Agric. Sci., 2006)
Idioscopus nagpurensis (Pruthi) (Hemiptera: Cicadellidae: Idiocerinae): A New Member of Mango Leafhopper Complex in Sri Lanka.

Gnaneswaran, R.; Hemachandra, K.S.; Viraktamath, C.A.; Ahangama, D.; Wijayagunasekara, H.N.P.; Wahundeniya, I. (Tropical Agricultural Research, 2007)

ABSTRACT. Idioscopus nagpurensis (Pruthi), reported as the first record in Sri Lanka, is described with respect to external and internal anatomy along with other Idiocerine leafhoppers, Idioscopus clypealis (Lethierry), ...
A Key for Identification of Deltocephaline Genera (Hemiptera: Cicadellidae: Deltocephalinae) Associated with Vegetable Ecosystem in Sri Lanka.

Gnaneswaran, R.; Hemachandra, K.S.; Wijayagunasekara, H.N.P.; Ahangama, D. (Tropical Agricultural Research, 2010)

ABSTRACT. Members of the subfamily Deltocephalinae include many vector species transmitting pathogens among economically important crops. Species of ten genera belonging to seven tribes namely, Exitianus Ball, Nephotettix ...

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