artsprosjektet_59-10_barcoding_earthworms

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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。:

Erseus C (2020): artsprosjektet_59-10_barcoding_earthworms. v1.4. The Norwegian Biodiversity Information Centre (NBIC). Dataset/Occurrence. https://ipt.artsdatabanken.no/resource?r=artsprosjektet_59-10_barcoding_earthworms&v=1.4

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 Norwegian Biodiversity Information Centre。 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: ad747a8d-72d0-40b1-a5b6-75dcea8c9ca8。  Norwegian Biodiversity Information Centre 發佈此資源，並經由GBIF Norway同意向GBIF註冊成為資料發佈者。

關鍵字

Lumbricidae; earthworms

聯絡資訊

地理涵蓋範圍

Norway

時間涵蓋範圍

計畫資料

無相關描述

參與計畫的人員:

取樣方法

The collection technique at each locality was qualitative only, to maximize the number of species. At the site, we searched all microhabitats likely to be suitable for earthworms. We mostly used a combination of two methods: (1) turning over rocks, logs or other objects on the ground, or in shallow water; (2) digging with a shovel or trowel in the soil, sand, litter, humus or peat of the ground. Both ways are effective in finding earthworms. We also found many worms in the moss cover of forest floors or rocky surfaces. Worms of all sizes and appearances were hand-picked, but when some kinds were in high numbers, a selection towards sexually mature worms (instead of juveniles) was made. With time I developed a skill to judge when we had "enough" of the diversity at a locality; i.e., I was able to tell the species apart and in most cases even to identify them to morphospecies at the site. The live worms were all collected in a jar or bottle containing water, to wash off dirt and mucus attached to them. After the accumulation of a reasonable number of worms from a site, each worm was picked up from the water using forceps and dropped into 95% ethanol. After killing a bulk of worms in ethanol in a large tube, the tube was shaken, and the now dirty and diluted ethanol was decanted off to remove water and excreted body fluids. After this the tube was refilled with 95% ethanol.

方法步驟描述:

1. -

額外的詮釋資料