Tag Archives: Nesobasis subhumeralis Tillyard

Nesobasis angulicollis Tillyard

Angular-necked Fiji Damselfly (Nesobasis angulicollis)

This species was described in the year 1924.

The Angular-necked Fiji Damselfly species is obviously endemic to the island of Viti Levu, where it can be found at sunny places around medium-sized streams in the highlands, but also at lower elevations.

The sides of the thorax are almost entirely blue colored, males and females are similar in coloration, the females, however, are somewhat paler.

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The name Nesobasis subhumeralis Tillyard is a synonym of this species.

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The genus Nesobasis is endemic to the Fijian Islands, there are at least 11 additional species on the Fijian Islands, that still await their description, among them 10 on the island of Vanua Levu alone.

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References:

[1] T. W. Donnelly: The Fijian genus Nesobasis. Part 1: species of Viti Levu, Ovalau, and Kadavu (Odonata: Coenagrionidae). New Zealand Journal of Zoology 17: 87-117. 1990
[2] H. Van Gossum; C. Beatty; T. Sherratt: The Zygoptera of Viti Levu and Vanua Levu, the two larger islands in the Fiji archipelago. IDF-Report 9: 1-14. 2006
[3] Neal L. Evenhuis; Dan A. Polhemus: Checklist of Odonata of Fiji. Bishop Museum Technical Report 38(15): 1-3. 2007
[4] C. D. Beatty; H. Van Gossum; T. N. Sherratt: Nesobasis species diversity and abundance: Notes on an endemic genus of the island group of Fiji (Zygoptera: Coenagrionidae). Odonatologica 36(1): 13-26. 2007

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Photo: Hans Van Gossum; by courtesy of Hans Van Gossum