Marine algae and seagrasses from Wallis Islands (French Overseas Territory of Wallis and Futuna), South Pacific

Occurrence Specimen
最新バージョン Southwestern Pacific Ocean Biogeographic Information System (OBIS) Node により出版 5月 30, 2025 Southwestern Pacific Ocean Biogeographic Information System (OBIS) Node

DwC-A形式のリソース データまたは EML / RTF 形式のリソース メタデータの最新バージョンをダウンロード:

DwC ファイルとしてのデータ ダウンロード 907 レコード English で (67 KB) - 更新頻度: unknown
EML ファイルとしてのメタデータ ダウンロード English で (10 KB)
RTF ファイルとしてのメタデータ ダウンロード English で (9 KB)

説明

A total of 194 species of marine algae (14 Cyanobacteria, 41 Chlorophyta, 11 Heterokontophyta and 128 Rhodophyta), as well as three species of seagrasses, represent the first published records for the isolated island of Wallis, South Pacific. The flora has its strongest affinities with Fiji and Rotuma, followed by Samoa and French Polynesia. The lack of diverse habitats and its geographical location are invoked to explain the relatively low species richness compared with localities such as Fiji and Samoa. The flora has a typically tropical component dominated by encrusting coralline red algae, the calcified green algal genera Halimeda, and assemblages of Cyanobacteria. Normally ubiquitous species such as Halimeda discoidea, and the brown algal genera Hydroclathrus, Colpomenia, Rosenvingea, Asteronema, and Chnoospora are notably absent from the island, perhaps due to seasonality and the lack of suitable habitats. The minute epiphytic red alga Acrochaetium kurogii is reported for the first time outside of its type locality in Japan, while two as yet unidentified species of red algae (Gracilaria sp. and Sebdenia sp.) could represent new taxa if further useful material is found.

データ レコード

この オカレンス(観察データと標本) リソース内のデータは、1 つまたは複数のデータ テーブルとして生物多様性データを共有するための標準化された形式であるダーウィン コア アーカイブ (DwC-A) として公開されています。 コア データ テーブルには、907 レコードが含まれています。

この IPT はデータをアーカイブし、データ リポジトリとして機能します。データとリソースのメタデータは、 ダウンロード セクションからダウンロードできます。 バージョン テーブルから公開可能な他のバージョンを閲覧でき、リソースに加えられた変更を知ることができます。

バージョン

次の表は、公にアクセス可能な公開バージョンのリソースのみ表示しています。

引用方法

研究者はこの研究内容を以下のように引用する必要があります。:

N’Yeurt A D R, Payri C E (2025). Marine algae and seagrasses from Wallis Islands (French Overseas Territory of Wallis and Futuna), South Pacific. Version 1.0. Southwestern Pacific Ocean Biogeographic Information System (OBIS) Node. Occurrence dataset. https://nzobisipt.niwa.co.nz/resource?r=wallis_algae&v=1.0

権利

研究者は権利に関する下記ステートメントを尊重する必要があります。:

パブリッシャーとライセンス保持者権利者は Southwestern Pacific Ocean Biogeographic Information System (OBIS) Node。 This work is licensed under a Creative Commons Attribution (CC-BY 4.0) License.

GBIF登録

このリソースをはGBIF と登録されており GBIF UUID: b4a365f3-8c6b-4897-a054-1f6adf75516eが割り当てられています。   Ocean Biodiversity Information System によって承認されたデータ パブリッシャーとして GBIF に登録されているSouthwestern Pacific Ocean Biogeographic Information System (OBIS) Node が、このリソースをパブリッシュしました。

キーワード

Occurrence; Specimen

連絡先

Antoine D. R. N’Yeurt
  • メタデータ提供者
  • 最初のデータ採集者
  • 連絡先
Laboratoire Terre-Ocean, Université de la Polynesié Française
98702 BP 6570 Faa’a
Tahiti
PF
Claude E. Payri
  • 最初のデータ採集者
BUMR 7138, Systématique, Adaptation, Evolution, Equipe Biodiversité Marine Tropicale, IRD-Nouméa
98848 Noumea cedex
NC

地理的範囲

Wallis Islands

座標(緯度経度) 南 西 [-13.386, -176.271], 北 東 [-13.168, -176.125]

時間的範囲

開始日 / 終了日 2002-05-24 / 2002-06-08

書誌情報の引用

  1. N'Yeurt, A.D. and Payri, C.E., 2004. A preliminary annotated checklist of the marine algae and seagrasses of the Wallis Islands (French Overseas Territory of Wallis and Futuna), South Pacific. Australian systematic botany, 17(4), pp.367-397.

追加のメタデータ

marine, harvested by iOBIS

謝辞 The authors acknowledge financial support for this study from the French Coral Reef Reasearch Institute, IFRECOR. Mr Heroen Verbruggen (Ghent University, Belgium) is thanked for identifying Halimeda species, as well as for helping us with collections and sorting of material in the field, and for being a valuable dive buddy. We thank the following individuals: Mr Paino Vanai, Head of the Environmental Service and all his devoted staff, for logistical support in the field and on land, without which this mission would have been impossible; the Prefect and Chief Administrator of Wallis and Futuna; Lavelua, King of Wallis; the members of the Traditional Council of Chiefs of Wallis, and Professor C. Chauvet, Université de la Nouvelle-Calédonie. Dr Serge Andrefouët is thanked for providing the base map of Wallis, as is Professor Philippe Morat for kindly providing information on seagrass.
はじめに The Wallis Islands include Wallis Island, also known as Uvea Island, and 19 small islets that are located in the south-western Pacific between 13°18′S and 176°124′W, two-thirds of the way between Hawaii and New Zealand. The Wallis Islands form an archipelago that also includes the islands of Futuna and Alofi. Wallis Island is a volcanic high island, of generally elongate shape, which represents the emerged portions of ancient craters. It is 15 km wide in a north–south direction, and 7.8 km long in an east–west direction. Emerged land area comprises 79.12 km2, with 129 km of coastline for a total reef-lagoon area of 219.5 km2. The highest point is 155 m tall Mt Lulu; the island’s geology is composed of volcanic tuffs and basalts. The island was formed in several stages, the last being in the middle Pleistocene. The human population is approximately 10000, distributed in villages mainly on the eastern coast of the island.
目的 There is no previous information in the literature concerning the marine algae or seagrasses of Wallis Island, although there exists a report on the lagoons and reefs of Wallis and Futuna (Salvat 1982) with an excellent treatment of the corals, but which unfortunately only hints at the existence of two genera of marine algae. A few years later, a study was made of the terrestrial flora of Wallis, including mangroves (Morat and Veillon 1985). At the request of the Environmental Service of the French Overseas Territory of Wallis and Futuna, a survey was undertaken from 24 May to 8 June 2002, so as to establish a preliminary inventory of the coral fauna and benthic macroalgae/seagrass flora, and determine the ecological characteristics of the coral reef and lagoon habitats of Wallis (Payri et al. 2002). This paper deals with the marine benthic algae and seagrasses encountered in that study.
代替識別子 https://nzobisipt.niwa.co.nz/resource?r=wallis_algae