Agriocnemis exsudans Sélys

Narrow-winged Damselfly (Agriocnemis exsudans)

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

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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.

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

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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] 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

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agriocnemis-exsudans-dmm

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

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edited 03.03.2017

Caesalpinia bonduc (L.) Roxb.

Caesalpinia bonduc

Distribution:

Austral Islands: Rapa
Fiji: Leleuvia, Makaluva, Nasoata, Nayau, Nukuci, Nukulau, Nukulevu, Rotuma, Sawa-i-lau, Vanua Balavu, Vanua Levu, Viti Levu, Yasawa
Gambier Islands: Kamaka
Hawai’i Islands: Hawai’i, Kaua’i, Laysan, Maui, Moloka’i, Ni’ihau, O’ahu
Marquesas: Hatuta’a, Hiva Oa, Mohotani, Nuku Hiva, Tahuata, Ua Huka, Ua Pou
Niue
Norfolk Islands: Norfolk Island
Pitcairn Islands: Henderson Island
Samoa: Apolima, ‘Aunu’u, Manono, Namu’a, Nu’ulua, Nu’utele, Savai’i, ‘Upolu
Tonga: ‘Ata, Fafa, Foa, Niuatoputapu, Oneata, Onevai, Pangaimotu, Tongatapu

local names:

anaoso – Samoa
hihikolo – Hawai’i Islands
kakalaioa – Hawai’i Islands
soni – Vanua Levu / Fiji
tartar mann – Rotuma / Fiji

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References:

[1] Albert C. Smith: Flora Vitiensis Nova: A new flora of Fiji (Spermatophytes only). Vol. 3. Lawai, Kauai, Hawaii 1985

Cheilanthes sieberi Kunze

Cheilanthes sieberi

Distribution:

New Zealand: Great Barrier Island; Sail Rock (Hen and Chicken Islands); Kapiti Island; North Island; Aorangi Island (Poor Knights Islands); South Island; Three Kings Islands
Norfolk Islands: Norfolk Island

local names: –

Adversaeschna brevistyla (Rambur)

Blue-spotted Hawker (Adversaeschna brevistyla)

The Blue-spotted Hawker was described in the year 1842, it is the only member of its genus.

The species is widespread across Australia, New Zealand and the Norfolk Islands, here it prefers relatively large lakes and other standing water with tall bankside vegetation, but is often found far from water.

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adversaeschna-brevistyla-nzn

Depiction from: ‘G. V. Hudson: New Zealand Neuroptera: A popular Introduction to the Life Histories and Habits of May Flies, Dragon Flies, Caddis Flies and allied Insects inhabiting New Zealand, including Notes on their relation to Angling. London: West, Newman & Co. 1904′

http://www.biodiversitylibrary.org

Cenchrus caliculatus Cav.

Cenchrus caliculatus

Distribution:

Austral Islands: Raivavae, Rapa
Cook Islands: Miti’aro, Rarotonga
Fiji: Batiki, Fulaga, Gau, Kabara, Koro, Mago, Matuku, Nairai, Ovalau, Taveuni, Totoya, Vanua Balavu, Vanua Levu, Vatulele, Viti Levu, Wakaya
Gambier Islands: Aukena, Mangareva, Manui, Motu Teiku
Marquesas: Eiao, Fatu Hiva, Nuku Hiva
New Zealand: Raoul Island (Kermadec-Inseln)
Norfolk Islands: Norfolk Island (ex)
Samoa: Savai’i (ex), Tutuila (ex), ‘Upolu (ex)
Society Islands: Bora Bora, Huahine, Mai’ao, Maupiti, Mo’orea, Ra’iatea, Tahiti
Tonga: ‘Eua, Nomuka, Tofua, ‘Uta Vava’u
Tuamotu Archipelago: Makatea

local names:

parango maori (?) – Miti’aro / Cook Islands
piripiri – Society Islands

Canavalia rosea (Sw.) DC.

Canavalia rosea

Distribution:

Austral Islands: Raivavae, Rimatara, Rurutu, Tubuai
Fiji: Kadavu, Makaluva, Nasoata, Nayau, Nukulau, Nukulevu, Ovalau, Rotuma, Toberua, Vanua Levu, Viti Levu, Waya, Yasawa
Marqueseas: Fatu Hiva, Hiva Oa, Nuku Hiva, Tahuata, Ua Huka, Ua Pou
New Zealand: Kermadec Islands
Niue
Norfolk Islands: Norfolk Island, Phillip Island
Pitcairn Islands: Henderson Island, Pitcairn Island
Samoa: ‘Aunu’u, Fanuatapu, Namu’a, Ofu, Savai’i, Ta’u, Tutuila, ‘Upolu
Society Islands: Tahiti
Tonga: Alakipeau, Fafa, Fukave, Makaha’a, Malinoa, Manima, Monuafe, Onevai, Onevao, Pangaimotu, Polo’a, Tongatapu, Tufuka, Velitoa Hahake, Velitoa Hihifo
Wallis & Futuna: Futuna, ‘Uvea

local names:

dralawa – Fiji
drautolu – Fiji

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References:

[1] Albert C. Smith: Flora Vitiensis Nova: A new flora of Fiji (Spermatophytes only). Vol. 3. Lawai, Kauai, Hawaii 1985

Solanum nodiflorum Jacq.

Solanum nodiflorum

Distribution:

Cook Islands: Aitutaki, ‘Atiu, Mangaia, Ma’uke, Miti’aro, Palmerston, Rakahanga, Rarotonga
New Zealand: Chatham Islands; Kermadec Islands; Great Barrier Island; Sail Rock (Hen and Chicken Islands); Tiritiri Matangi Island; Aorangi Island (Poor Knights Islands); Kapiti Island, North Island; South Island; Three Kings Islands
Norfolk Islands: Norfolk Island, Phillip Island

local names:

akari pipiro (?) – Rakahanga / Cook Islands
poporo – New Zealand
poroporo – Aitutaki, Mangaia, Rarotonga / Cook Islands; New Zealand
poroporo puaka – Ma’uke / Cook Islands
poro puaka – ‘Atiu, Mitiaro / Cook Islands
raupeti – New Zealand
remuroa – New Zealand

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This species was long threated as being identical with Solanum americanum Mill.. [1]

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References:

[1] M. L. K. Manoko; R. G. van den Berg; R. M. C. Feron; G. M. van der Weerden; C. Mariani: AFLP markers support separation of Solanum nodiflorum from Solanum americanum sensu stricto (Solanaceae). Plant Systematics and Evolution 267: 1-11. 2007

Samolus repens (J. R. Forst. & G. Forst.) Pers.

Samolus repens

Distribution:

New Zealand: Rangatira Island (Chatham Islands); Great Barrier Island; Kapiti Island; Kermadec Islands; North Island; Aorangi Island (Poor Knights Islands); South Island; Stewart Island; Betsy Island, Big Island, Kundy Island, Poutama Island (Titi Islands)
Norfolk Islands: Nepean Island, Norfolk Island
Pitcairn Islands: Pitcairn Island
Rapa Nui: Rapa Nui

local names:

maakoako – New Zealand
makoako – New Zealand

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Two varieties are known to occur within the Polynesian region, the nominate from New Zealand, the Pitcairn Islands and Easter Island; and var. strictus Cockayne, which occur in New Zealand and on the Norfolk Islands.