說明
This dataset contains occurrence records of subtidal polychaetes (Annelida) from two midlittoral rocky shore sampling sites in northern Crete (Greece). Samples were collected for a monitoring project of midlittoral rocky shores in Crete, in the framework of the NaGISA project (Natural Geography in Shore Areas, http://www.coml.org/projects/natural-geography-shore-areas-nagisa). The two sampling sites are characterised by a continuous hard bottom habitat with dense algal coverage and a moderate wave exposure and are not impacted by detectable anthropogenic activity. At each site, five random replicate units were collected from each depth of 1m, 5m, 10m, 15m and 20m by placing a plexiglas frame (25x25 cm) on the substrate and scraping the framed area completely. The samples were then collected with an underwater suction device working with pressure from a diving bottle. Samples were washed through a 0.5 mm mesh sieve and fixed in 99% ethanol. In the laboratory, all samples were identified to the most precise taxonomic level possible, using the most recent literature for the taxon. This dataset does not contain the records for the syllid species collected during this sampling campaign. The syllid records are available as a separate dataset (together with other syllid occurrences in the Eastern Mediterranean) in the dataset "Eastern Mediterranean Syllidae", available at http://ipt.medobis.eu/manage/resource?r=easternmedsyllids.
資料紀錄
此資源sampling event的資料已發佈為達爾文核心集檔案（DwC-A），其以一或多組資料表構成分享生物多樣性資料的標準格式。 核心資料表包含 101 筆紀錄。
亦存在 1 筆延伸集的資料表。延伸集中的紀錄補充核心集中紀錄的額外資訊。 每個延伸集資料表中資料筆數顯示如下。
此 IPT 存放資料以提供資料儲存庫服務。資料與資源的詮釋資料可由「下載」單元下載。「版本」表格列出此資源的其它公開版本，以便利追蹤其隨時間的變更。
版本
以下的表格只顯示可公開存取資源的已發布版本。
如何引用
研究者應依照以下指示引用此資源。:
Chatzigeorgiou G, Faulwetter S, Arvanitidis C. (2014). Polychaetes from two subtidal rocky shores of the North coast of Crete, collected for the NaGISA project 2007-2008.
權利
研究者應尊重以下權利聲明。:
此資料的發布者及權利單位為 Hellenic Center for Marine Research。 This work is licensed under a Creative Commons Attribution (CC-BY 4.0) License.
GBIF 註冊
此資源已向GBIF註冊，並指定以下之GBIF UUID: 2aa6f6ad-515b-4aac-87cb-d3a60321b9f4。 Hellenic Center for Marine Research 發佈此資源，並經由Ocean Biodiversity Information System同意向GBIF註冊成為資料發佈者。
關鍵字
Annelida; Polychaeta; Eastern Mediterranean; Crete; subtidal; rocky shores; hard bottom; NaGISA; Occurrence; Samplingevent
聯絡資訊
- 出處 ●
- 連絡人
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- 元數據提供者
- 研究主持人
- 典藏經理
地理涵蓋範圍
Alykes-Agia Pelagia- Heraklion-Crete-Greek eez Elounda- Agios Nikolaos-Crete-Greek eez subtidal rocky shores from 1-20m with photophilic algae
| 界定座標範圍 | 緯度南界 經度西界 [35.13, 24.93], 緯度北界 經度東界 [35.46, 25.83] |
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分類群涵蓋範圍
Polychaetes
時間涵蓋範圍
| 起始日期 / 結束日期 | 2007-09-18 / 2008-06-08 |
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取樣方法
plexiglas frame 25x25cm and suction device 2 sampling stations (Alykes and Elounda)
| 研究範圍 | 25x25cm sampling area |
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方法步驟描述:
- 5 replicates from each depth and transect
額外的詮釋資料
marine, harvested by iOBIS. This dataset does not contain the records for the syllid species collected during this sampling campaign. The syllid records are available as a separate dataset (together with other syllid occurrences in the Eastern Mediterranean) in the dataset "Eastern Mediterranean Syllidae", available at http://ipt.medobis.eu/manage/resource?r=easternmedsyllids. The intertidal polychaete data from the NaGISA dataset are part of the dataset “MidMedPol: Polychaetes from midlittoral rocky shores in Greece and Italy (Mediterranean Sea)”,doi: 10.3897/BDJ.1.e961 (http://ipt.vliz.be/eurobis/resource.do?r=mediterraneanpolychaetaintertidal)
| 替代的識別碼 | 2aa6f6ad-515b-4aac-87cb-d3a60321b9f4 |
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| http://192.135.166.161/resource?r=nagisa_species_2007_2008 |