Zizina otis ssp. labradus (Godart)

Lesser Grass Blue (Zizina otis ssp. labradus)

The Lesser Grass Blue, a very small, blue butterfly with a wingspan of only about 1,5 cm, is a widely distributed species, that is still expanding its range, so for example the species has reached the Hawaiian Islands by 2008.

The formerly recognized subspecies ssp. cheesmanae (Poulton & Riley), ssp. mangoensis (Butler) are now obviously included in the ssp. labradus (Godart), which occurs in the Polynesian region and beyond, however, the taxonomical position of this species and its subspecies varies from author to author.

The caterpillars feed on a wide variety of legume species.

~~~

In Niue the species is called pepe lanu moana mama.

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

References:

[1] John Adam Comstock: Lepidoptera of American Samoa with particular reference to biology and ecology. Pacific Insects Monographs 11: 1-74. 1966
[2] Jaqueline Y. Miller; Lee D. Miller: The Butterflies of the Tonga Islands and Niue, Cook Islands, with the Descriptions of two new subspecies. Bishop Museum Occasional Papers 34: 1-24. 1993
[3] Karin S. Kami; Scott E. Miller: Samoan Insects and related Arthropods: Checklist and Bibliography. Bishop Museum Technical Report 13. 1998
[4] Brian Patrick; Hamish Patrick: Butterflies of Fiji. The Weta 24(1): 5-12. 2002
[5] Brian Patrick; Hamish Patrick: Butterflies of the South Pacific. Otago University Press 2012

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

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

http://www.starrenvironmental.com

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

edited: 18.01.14

Agriocnemis exsudans Sélys

Narrow-winged Damselfly (Agriocnemis exsudans)

The genus Agriocnemis comprises about 40 species, two of which occur within the Polynesian region.

~~~

The Narrow-winged Damselfly shows a wide distribution, which stretches from Australia across Melanesia up to Polynesia, were it is found on the Norfolk Islands, in Fiji, Samoa, and Tonga, and on the Cook Islands. [1][2][3][4]

The species reaches a body length of about 3 cm.

The species mainly inhabits standing waters, but it can also be found at very slow flowing stream sections.

~~~

The name Agriocnemis vitiensis Tillyard is a synonym for this species.

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

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] 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
[3] Milen Marinov: Contribution to the Odonata of the Kingdom of Tonga. Faunistic Studies in South-East Asia and Pacific Island Odonata 1: 1-18. 2013
[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

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

agriocnemis-exsudans-dmm

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

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

edited 03.03.2017

Euploea lewinii Felder & Felder

Crow Butterfly (Euploea lewinii)

This species, whose taxonomy is very confusing, occurs with several (?) subspecies within the Polynesian region, whereby, however, it seems not to be completely known, how far they are distributed here naturally.

Shown here is the Fijian subspecies (Euploea lewinii ssp. eschscholzii Felder & Felder).

Additional subspecies occur on the Samoan Islands (Euploea lewinii ssp. bourkei (Poulton)), on Tonga (Euploea lewinii ssp. mathewi (Poulton)) as well as on Niue and the Cook Islands (Euploea lewinii ssp. perryi (Butler)).

The caterpillars feed on the leaves of various fig species, including the Pacific Banyan (Ficus prolixa G. Forst.) and the Dye Fig (Ficus tinctoria G. Forst.).

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

References:

[1] Alden D. Hinckley: Ecology of Terrestrial Arthropods on the Tokelau Atolls. Atoll Research Bulletin 124: 1-18. 1969
[2] Jaqueline Y. Miller; Lee D. Miller: The Butterflies of the Tonga Islands and Niue, Cook Islands, with the Descriptions of two new subspecies. Bishop Museum Occasional Papers 34: 1-24. 1993
[3] Brian Patrick; Hamish Patrick: Butterflies of Fiji. The Weta 24(1): 5-12. 2002
[4] Neal L. Evenhuis: Checklist of Fijian Lepidoptera. Bishop Museum Technical Report 38(13): 1-53. 2007

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

euploea-l-eschscholtzii-dhg

Photo: Donald H. Gudehus; by courtesy of Donald H. Gudehus

http://www.parfaitimage.com

Phreatia matthewsii Rchb.f.

Phreatia matthewsii

Distribution:

Fiji: Viti Levu
Niue
Samoa: Apolima, Ofu, Olosega, Savai’i, Ta’u, Tutuila, ‘Upolu
Society Islands: Bora Bora, Mo’orea, Ra’iatea, Tahiti
Tonga: Tafahi

local names: –

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

References:

[1] Albert C. Smith: Flora Vitiensis Nova: A new flora of Fiji (Spermatophytes only). Vol. 5. Lawai, Kauai, Hawaii 1991

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

phreatia-matthewsii-tt

Photo: Tavita Togia
http://www.inaturalist.org/people/tavita_togia2016

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

Nervilia concolor (Blume) Schltr.

Unicoloured Nervilia (Nervilia concolor)

Distribution:

Austral Islands: Raivavae, Tubuai
Cook Islands: ‘Atiu, Mangaia, Ma’uke, Miti’aro
Fiji: Ovalau, Vanua Levu, Viti Levu
Niue
Samoa: Ofu, Savai’i, Tutuila, ‘Upolu
Society Islands: Bora Bora, Mai’ao, Mo’orea, Taha’a, Tahiti, Tetiaroa
Tuamotu Archipelago: Anaa, Makatea, Motutunga, Niau, Takapoto, Tikehau
Wallis & Futuna: Alofi

local names:

lautaha – Niue
pia rautahi – Austral Islands; Society Islands
pia rau-ta’i – ‘Atiu / Cook Islands
pia ruatahi – Austral Islands
pua rautahi – Austral Islands; Society Islands

~~~

This species occurs from Southeast Asia into Polynesia, where it can be found on Fiji, Niue, Samoa, Wallis and Futuna, as well as on the Austral-, the Cook-, and the Society Islands, and even on some of the atolls of the Tuamotu Archipelago. [1][2][3][4]

~~~

The species is perhaps better known by the synonym Nervilia aragoana Gaudich..

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

References:

[1] T. G. Yuncker: The flora of Niue. Bishop Museum Bulletin 178: 1-126. 1943
[2] T. G. Yuncker: Plants of Tonga. Bishop Museum Bulletin 220: 1-283. 1959
[3] Harold St. John; Albert C. Smith: The Vascular Plants of the Horne and Wallis Islands. Pacific Science 25(3): 313-348. 1971
[4] Albert C. Smith: Flora Vitiensis Nova: A new flora of Fiji (Spermatophytes only). Vol. 5. Lawai, Kauai, Hawaii 1991

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

nervilia-concolor-rt

Photo: Ravahere Taputuarai; by courtesy of Ravahere Taputuarai

http://moorea.berkeley.edu/content/rava-taputuarai

Geniostoma rupestre J. R. Forst. & G. Forst.

Geniostoma rupestre

Distribution:

Austral Islands: Rapa, Rurutu (?)
Fiji: Fulaga, Gau, Kadavu, Koro, Lakeba, Nasoata, Nayau, Ovalau, Rotuma, Taveuni, Vanua Balavu, Vanua Levu, Viti Levu, Waya
Marquesas: Fatu Hiva, Hiva Oa, Nuku Hiva, Tahuata, Ua Pou
New Zealand: Great Barrier Island; Kapiti Island; North Island; Aorangi Island (Poor Knights Islands); Rangitoto Island; South Island; Manawa Tawhi Island, South West Island (Three Kings Islands); Tiritiri Matangi Island
Niue
Pitcairn Islands: Henderson Island
Samoa: Fanuatapu, Namu’a, Nu’ulua, Nu’utele, Savai’i, Ta’u, Tutuila, ‘Upolu
Society Islands: Mo’orea, Tahiti
Tonga: ‘Eua, Ha’apai, Kao, Motutapu, Onevai, Tafahi, Tofua, Tongatapu, ‘Uta Vava’u
Wallis & Futuna: Alofi, Futuna, ‘Uvea

local names:

age – Rurutu / Austral Islands
ange – Rapa / Austral Islands
faipuu – Society Islands
hangehange – New Zealand
taipoipoi – Samoa

~~~

The species is split into several varieties, of which at least four occur within the Polynesian region, Geniostoma rupestre var. crassum (Cheeseman) Conn (endemic to New Zealand), Geniostoma rupestre var. glaberrimum (Benth.) Conn (most parts of Polynesia, especially French Polynesia), the nominate Geniostoma rupestre var. rupestre (western Polynesia), and Geniostoma rupestre var. tongense (A. C. Sm. & Stone) Conn (Fiji, Niue and Tonga).

Many of these varieties include synonyms that formerly were treated as distinct species. [1]

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

References:

[1] Barry J. Conn: A taxonomic revision of Geniostoma Subg. Geniostoma (Loganiaceae). Blumea 26: 245-364. 1980

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

geniostoma-r-v-rupestre-tt

nominate variety

Photo: Tavita Togia
http://www.inaturalist.org/people/tavita_togia2016

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

Kuhlia salelea Schultz

Samoan Flagtail (Kuhlia salelea)

The Samoan Flagtail is obviously an endemic species of the Samoan Islands, where it is known so far, however, only from the islands of Tutuila and ‘Upolu.

The fish reaches a body length of only about 11 cm.

~~~

Der Samoan name of this species is sesele.

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

kuhlia-salelea-shashizume

Photo: S. Hashizume, 2008

http://jocv183199.web.fc2.com

Phlegmariurus phlegmaria (L.) Holub.

Phlegmariurus phlegmaria

Distribution:

Austral Islands: Raivavae, Rurutu, Tubuai
Cook Islands: Rarotonga
Fiji: Rotuma, Vanua Levu, Viti Levu
Marquesas: Fatu Hiva, Hiva Oa, Nuku Hiva, Ua Pou
Niue
Samoa: Namu’a, Nu’utele, Olosega, Ta’u, Tutuila
Society Islands: Bora Bora, Huahine, Mo’orea, Ra’iatea, Taha’a, Tahiti
Tonga
Wallis & Futuna: Alofi, Futuna, ‘Uvea

local names:

mohemohe – Niue

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

References:

[1] F. Badré; M. Hoff: Les Ptéridophytes des Iles Wallis et Futuna (Pacifique Sud): écologie et répartition. Feddes Repertorium 106(3-4): 271-290. 1995
[2] Ashley R. Field; Peter D. Bostock: New and existing combinations in Palaeotropical Phlegmariurus (Lycopodiaceae) and lectotypification of the type species Phlegmariurus phlegmaria (L.) T. Sen & U. Sen. PhytoKeys 20: 33–51. 2013

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

edited: 18.02.2017

Callistopteris apiifolia (C. Presl) Copel.

Callistopteris apiifolia

Distribution:

Austral Islands: Rapa
Cook Islands: Rarotonga
Fiji: Kadavu, Vanua Levu, Viti Levu
Samoa: Olosega, Savai’i, Ta’u, Tutuila, ‘Upolu
Society Islands: Huahine, Mo’orea, Ra’iatea, Tahiti

local names: –

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

References:

[1] Atsushi Ebihara; Jean-Yves Dubuisson; Kunio Iwatsuki; Sabine Hennequin; Motomi Ito: A taxonomic revision of Hymenophyllaceae. Blumea 52(2): 1-60. 2006

Dendrobium dactylodes Rchb. f.

Dendrobium dactylodes

Distribution:

Fiji: Viti Levu
Samoa: Apolima, ‘Aunu’u, Namu’a, Nu’utele, Ofu, Olosega, Savai’i, Ta’u, Tutuila, ‘Upolu
Tonga: Tafahi

local names: –

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

References:

[1] Albert C. Smith: Flora Vitiensis Nova: A new flora of Fiji (Spermatophytes only). Vol. 5. Lawai, Kauai, Hawaii 1991