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下載最新版本的 Darwin Core Archive (DwC-A) 資源，或資源詮釋資料的 EML 或 RTF 文字檔。
版本
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如何引用
研究者應依照以下指示引用此資源。:
Puentes V, Dueñas L F, Borrrero G (2019): Deep-Sea holothurians (Echinodermata, Holothuroidea) of the Colombian Southern Caribbean Sea. v1.5. Anadarko Colombia Company. Dataset/Occurrence. https://doi.org/10.15472/syq8ir
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 Anadarko Colombia Company。 This work is licensed under a Creative Commons Attribution Non Commercial (CC-BY-NC) 4.0 License.
GBIF 註冊
此資源已向GBIF註冊，並指定以下之GBIF UUID: ff562a82-53c1-48ca-bfdc-19475197cf92。 Anadarko Colombia Company 發佈此資源，並經由Colombian Biodiversity Information System同意向GBIF註冊成為資料發佈者。
關鍵字
Equinodermata; Holothuroidea; Sea cucumbers; Observation; ROV; towed camera; southern Colombian Caribbean; Observation; Occurrence; Observation
聯絡資訊
資源建立者:
可回覆此資源相關問題者:
元數據填寫者:
與此資源的相關者:
地理涵蓋範圍
Southwestern Colombian Caribbean, ultra-deep waters
| 界定座標範圍 | 緯度南界 經度西界 [9.341, -77.223], 緯度北界 經度東界 [10.358, -76.575] |
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時間涵蓋範圍
| 起始日期 / 結束日期 | 2015-08-27 / 2017-11-30 |
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計畫資料
in the frame of the Oil & gas exploration, towed camera pictures and ROV transects were done, in which deep sea fauna was encountered and identified by national and international experts, contributing to new knowledge about deep sea fauna in the Colombian Caribbean
| 計畫名稱 | Contributions to Knowledge of Deep Sea Marine Life in Colombian Caribbean |
|---|---|
| 經費來源 | Anadarko Colombia Company |
| 研究區域描述 | Colombian deep seafloor are basically soft muddy bottoms |
| 研究設計描述 | 25 towed camera trasects of about 3 hours each, taking pictures every 20 seconds in 4 survey areas. ROV video surveys in a cross pattern from a central point around 80-100 meters north, south, east, west. |
參與計畫的人員:
取樣方法
Survey areas of interest were assessed using 25 towed camera transects. These transects registered seafloor features, during 3-hour surveys, taking still images every 20 seconds. Benthic and pelagic megafauna specimens were recorded in the images.
| 研究範圍 | Southern Colombian Caribbean |
|---|---|
| 品質控管 | Videos were analysed twice for the presence of cnidarians by two different experts. This methodology allowed us to ensure all cnidarians were registered. Still images and pictures of towed camera were analysed twice by the same expert, who did preliminary identification to phylum and class. All sea cucumber images were then identified to the lowest possible. When in doubt about the identification, additional experts were contacted and the images were sent to them in jpg format for towed camera photographs, and as a snapshot (also in jpg format) for ROV videos. |
方法步驟描述:
- ROV surveys: a total of 48 video transects (duration: 9 h 9 min 26 sec) were used, looking for benthic and pelagic sea cucumbers. Snapshots were taken for each sea cucumber, registered coordinates and depth and identified them to the lowest possible taxonomic level. Towed camera images: A total of 5,066 photographs, looking for benthic and pelagic sea cucumbers were analyzed. For each sea cucumber, coordinates and depth were registered and identified to the lowest possible taxonomic level.
收藏資料
| 蒐藏名稱 | No aplica |
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| 蒐藏編號 | No aplica |
| 上層採集品識別碼 | No aplica |
| 標本保存方法 | Other |
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| 管理單位 | 計數 1 +/- 25 individuo |
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額外的詮釋資料
| 目的 | Identify deep sea organisms of the southern Colombian Caribbean |
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| 維護說明 | no mainteinance needed |
| 替代的識別碼 | 10.15472/syq8ir |
| ff562a82-53c1-48ca-bfdc-19475197cf92 | |
| https://ipt.biodiversidad.co/sibm/resource?r=anadarko_holothuroidea |