Tag Archives: Lau Islands

Emoia concolor (Duméril)

Fiji Green Tree Skink (Emoia concolor)

Distribution:

Fiji: Beqa, Dravuni, Gau, Kadavu, Kia, Koro, Lami, Lau Islands, Moala, Nasoata, Ovalau, Rotuma (?), Taveuni, Vanua Levu, Viti Levu, Viwa, Waya, Yadua Taba, Yagasa

local names:

mokosari – Fiji
sari – Fiji

***

The Fiji Green Tree Skink was described in 1851, it is endemic to the Fijian Islands, possibly except for the outlying Rotuman Islands (there appears to exist at least one specimen that was collected on Rotuma, so it may have formerly occured there as well).

The species is about 20 cm long, it is mainly variably greenish to brownish and well camouflaged.

The Fiji Green Tree Skink is a tree-dwelling species and inhabits most of the forested areas including agricultural and suburban areas, it is less common or completely absent were introduced mongooses are found. [1]

***

Some island populations may constitute distinct subspecies or even species, but further research is needed to proove this assumption.

*********************

References:

[1] Walter C. Brown: Lizards of the genus Emoia (Scincidae) with observations on their evolution and biogeography. California Academy of Sciences 1991

*********************

emoia-concolor-dpr

Photo: Dr. Paddy Ryan; by courtesy of Dr. Paddy Ryan

http://www.ryanphotographic.com

*********************

edited: 01.01.2019

Orthetrum serapia Watson

Green Skimmer (Orthetrum serapia)

Distribution:

Fiji: Lau Islands; Ovalau; Viti Levu
Samoa: Sava’i
Tonga: Niuafo’ou
Wallis & Futuna

local names: –

***

The Green Skimmer was described in 1984, the species’ distribution area stretches from the Philippines and Australia to western Polynesia where it formerly was misidentified as another species, the Slender Skimmer (Orthetrum sabina (Drury)), which, however, does not occur in the Polynesian region.

The species reaches a wingspan of 6 to 8,5 cm, its head, thorax and abdomen are greenish to greyish yellow with several black markings.

The Green Skimmer is known to breed in small streams. [1][2][3][4]

*********************

References:

[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

*********************

orthetrum-serapia-summerdrought

Photo: Summerdrought

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

*********************

edited: 15.09.2016; 27.12.2018