Historical DNA metabarcoding of the prey and microbiome of trematomid fishes using museum samples

This dataset includes data from over 200 fish of the genus Trematomus from the Natural History Museum in London including lateral and dorsal photos for morphological identification for all fish as well as all metadata that was available from the museum. For a selection the microbiome and prey item composition was assessed through metabarcoding. (see Historical DNA metabarcoding of the prey and microbiome of trematomid fishes using museum samples in "Frontiers in Ecology and Evolution" for more information.

本数据集涵盖伦敦自然历史博物馆馆藏的200余条侧带冰鱼属（Trematomus）鱼类标本，包含所有标本用于形态鉴定的侧面与背部照片，同时收录该博物馆可获取的全部相关元数据。针对其中部分标本，研究人员通过元条形码（metabarcoding）技术对其微生物组与猎物组成进行了分析。详见发表于《生态学与进化前沿》（"Frontiers in Ecology and Evolution"）的《利用馆藏标本开展冰鱼科（trematomid）鱼类猎物与微生物组的历史DNA元条形码研究》一文以获取更多信息。