Tag Archives: Delphacids

Leialoha cajeta Fennah

Hivaoa Leialoha Planthopper (Leialoha cajeta)

This species was described in the year 1958.

The Hivaoa Leialoha Planthopper lives on the island of Hiva Oa, where it occurs on the Mt. Temetiu at an elevation of about 1120 to 1280 m.

The species is macropterous and volant, the males are up to 0,3 cm, the females up to 0,4 cm long, the species is obviously not specialized to a particular host plant species, as it can be found on a wide variety of native plant species, including Alstonia costata (G. Forst.) R. Br., Cheirodendron bastardianum (Decne.) Frodin, Cyrtandra spp., Metrosideros collina (J. R. Forst. & G. Forst.) A. Gray, Myrsine spp., Reynoldsia marchionensis F. Br., and Weinmannia spp..

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Up to now, only this single species of this genus has been described from the Marquesas, but there is at least one additional, yet undescribed species on the island of Nuku Hiva. [1]

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References:

[1] R. G. Gillespie; G. K. Roderick; M. A. Arnedo; L. Shapiro; A. Bely; J. E. Garb; J. Spagna: Spiders, Planthoppers & Flies: Report on Research Conducted in French Polynesia, June – August 2000. University of California, Berkeley 2000

Nesosydne raillardiicola (Muir)

Raillardia Delphacid (Nesosydne raillardiicola)

This species feeds on at least two of the endemic Dubautia species, Dubautia ciliolata (DC.) Keck and Dubautia scabra (DC.) Keck..

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The photo probably shows this species.

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nesosydne-raillardiicola-fks

Photo: Kim Starr & Forest Starr; by courtesy of Kim Starr & Forest Starr

http://www.starrenvironmental.com

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edited: 22.04.2016