Tag Archives: Triozidae

Trioza alipellucida Klyver

Marquesan Jumping Louse (Trioza alipellucida)


Marquesas: Fatu Hiva, Hiva Oa, Nuku Hiva, Tahuata, Ua Pou

local names: –


This species is endemic to the Marquesas, where it is known from at least five islands.

The Marquesan Jumping Louse reaches a length of about 0,3 cm, it is generally dark chocolate brown to jet black colored, usually with a yellow brown stripe one-third as wide as the thorax extending from the median posterior margin of the scutellum to the tips of the genae, with the stripe lacking or imperfectly developed in the darker specimens, with a patch of similar color on the thorax at the base of the wings.

The species appears not to be restricted to a single host, since it is known to feed on several native plant species, including Ilex anomala Hook. & Arn., Metrosideros collina (J. R. Forst. & G. Forst.) A. Gray and Weinmannia marquesana F. Br.. [1][2]



[1] F. D. Klyver: Anomoterga tahuata, new genus and new species, and other Chermidae from the Marquesas. Bishop Museum Bulletin 98: 93-101. 1932
[2] L. D. Tuthill: Psyllidae of Pacific Entomological Survey. Bishop Museum Occasional Papers 22(1): 1-5. 1956


edited: 16.12.2018