Hypothemis hageni Karsch

Hagen’s Skimmer (Hypothemis hageni)

This species was described in 1889, it is endemic to the Fijian Islands, where it is known only from Vanua Levu and Viti Levu.

The females lay their eggs near boulders into floating water with a strong current.

The species appears to be very shy, it perches only for few seconds, and then flies off again.

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The genus Hypothemis is monotypic, that means it contains only a single species.

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hypothemis-hageni-dmm

Photo: Dr. Milen Marinov; by courtesy of Dr. Milen Marinov

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edited: 27.02.2017

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Rhyothemis regia (Brauer)

Pacific King Flutterer (Rhyothemis regia)

This beautifully colored dragonfly species is split into at least five subspecies, which are native to the Indo-Australian region.

The Polynesian region itself is inhabited by the subspecies Rhyothemis regia ssp. chalcoptilon Brauer, which is known so far to occur in Fiji, in Samoa, in Tonga, as well as in Wallis and Futuna. [1][2]

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References:

[1] N. Mary; A. Dutartre; P. Keith; G. Marquet; P. Sasal: Biodiversité des Eaux Douces de Wallis et Futuna; Mission d’Octobre 2004. Rapport Final, Ministère de l’Outre-Mer 2006
[2] Milen Marinov; Mark Schmaedick; Dan Polhemus; Rebecca L. Stirnemann; Fialelei Enoka; Pulemagafa Siaifoi Fa’aumu; Moeumu Uili: Faunistic and taxonomic investigations on the Odonata fauna of the Samoan archipelago with particular focus on taxonomic ambiguities in the “Ischnurine complex”. Journal of the International Dragonfly Fund 91: 1-56. 2015

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rhyothemis-r-chalcoptilon-sh

Photo: S. Hashizume, 2008

http://jocv183199.web.fc2.com

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edited: 14.02.2016

Orthetrum serapia Watson

Green Skimmer (Orthetrum serapia)

The Green Skimmer was described in the year 1984.

The species occurs from the Philippines and Australia to western Polynesia, where it was formerly misidentified as Slender Skimmer (Orthetrum sabina (Drury)).

The Green Skimmer is known to breed in small streams. [4]

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[1] Karin S. Kami; Scott E. Miller: Samoan Insects and related Arthropods: Checklist and Bibliography. Bishop Museum Technical Report 13. 1998
[2] N. Mary; A. Dutartre; P. Keith; G. Marquet; P. Sasal: Biodiversité des Eaux Douces de Wallis et Futuna; Mission d’Octobre 2004. Rapport Final, Ministère de l’Outre-Mer 2006
[3] C. Morrison; S. Nawadra; M. Tuiwawa: A rapid biodiversity assessment of the Nakorotubu Range, Ra and Tailevu Provinces, Fiji. RAP Bulletin of Biological Assessment 59. Conservation International, Arlington, VA, USA 2009
[4] Milen Marinov; Mark Schmaedick; Dan Polhemus; Rebecca L. Stirnemann; Fialelei Enoka; Pulemagafa Siaifoi Fa’aumu; Moeumu Uili: Faunistic and taxonomic investigations on the Odonata fauna of the Samoan archipelago with particular focus on taxonomic ambiguities in the “Ischnurine complex”. Journal of the International Dragonfly Fund 91: 1-56. 2015

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orthetrum-serapia-summerdrought

Photo: Summerdrought

(under creative commons license (4.0))
http://creativecommons.org/licenses/by-sa/4.0

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edited: 15.09.2016