TW_1185_Myobiidae_ventr_20x

Original image stacks of Eocene Baltic amber inclusions, the type series for <br><br>Acari: Trombidiformes: Eleutherengona: Myobiidae: <br><br>Prohylomysobia erinaceophilus Sidorchuk and Bochkov in <br><br>Sidorchuk et al. 2017 Journal of Systematic Paleontology. In <br><br>Baltic amber piece, originally from the private collection of <br><br>Thomas Weiterchan, coll. # 1185 (TW 1185), housed by GPIH, <br><br>collection number 4597. Specimen number and microscopy <br><br>magnification indicated in file name.<br><br>Images are obtained with Nikon Eclipse 800 compound <br><br>microscope, mostly with 60x water immersion lens, Stacks of <br><br>images were obtained with a Nikon DS-Fi1 digital camera <br><br>(coded as "Vals" in th file names) or Nikon D7000 camera (see <br><br>filenames), color-, noise- and sharpness-enhanced with Adobe <br><br>Photoshop Lightroom 5.7.1. Combined images made with the aid <br><br>of Helicon Focus Pro 6.5.2, algorithm A, with subsequent <br><br>manual transfer of significant details taken from the <br><br>individual images, as necessary (_comb in the file names). <br><br>Scale bars are provided in the same collection: as a separate <br><br>folder for Vals camera and as additional files in the image <br><br>stacks from the Nikon D7000 camera.

本数据集为始新世波罗的海琥珀内含物的原始图像堆叠集，对应嗜刺猬原肌螨（Prohylomysobia erinaceophilus）的模式标本系列，该物种隶属于蜱螨亚纲（Acari）、绒螨目（Trombidiformes）、自由气门螨亚目（Eleutherengona）、肌螨科（Myobiidae），由Sidorchuk与Bochkov发表于Sidorchuk等人2017年的《系统古生物学杂志》（*Journal of Systematic Paleontology*）。

该标本保存于一块波罗的海琥珀中，原隶属于Thomas Weiterchan的私人收藏，采集编号为#1185（TW 1185），现馆藏于GPIH，馆藏编号为4597。标本编号与显微镜放大倍数均标注于文件名中。

图像采集使用尼康Eclipse 800正置复合显微镜，绝大多数采用60倍水浸物镜；图像堆叠通过尼康DS-Fi1数码相机（文件名中编码为“Vals”）或尼康D7000相机完成（具体相机型号详见文件名）；图像的色彩校正、降噪与锐度优化均通过Adobe Photoshop Lightroom 5.7.1实现。

合成图像借助Helicon Focus Pro 6.5.2（算法A）生成，必要时会手动从单张原始图像中提取关键细节进行补充，此类合成图像在文件名中以“_comb”标识。

比例尺文件随本数据集一同提供：使用Vals相机拍摄的图像组的比例尺文件单独存放于专属文件夹中，而使用尼康D7000相机拍摄的图像组的比例尺文件则作为附加文件整合于对应图像堆叠内。