Pterygosomatidae_Pimeliaphilus_Arc183_dors_legI_100x_LeicaTumGu_p2_light

Original image stacks of the larval parasitic mite found in Early Cretaceous (Albian) Archingeay-Les Nouillers (= Font-de-Benon quarry) fossil resin locality.<br>Material - Inclusion in opaque, light-brown piece of fossil resin trimmed to an approximate parallelepiped 0.5x0.5x1.5 mm and polished on four sides. Housed in the amber collection of the Geological Institute and Museum of the University of Rennes, France, with collection number IGR.ARC.183. Photographed in temporary glycerol mounts.<br>Imaging: Compound microscopes Nikon E-800, Zeiss AxioImager A2 and Leica DM 2500 with water-immersion (Nikon, 40x and 60x), dry and oil-immersion (Leica, Zeiss) brightfield, polarized and differential interference contrast and incident illumination were used. Stacks of images, comprising multiple focal planes, were obtained with digital cameras Nikon D 7000 on Nikon microscope, Zeiss Axiocam 506 color on Zeiss microscope and Leica DFC 450 on Leica microscope. Stacks were corrected for colour, brightness and noise with Adobe Lightroom, then exported to .jpg.<br><br>Microscope, illumination type and magnification are recorded in the folder title. Scale bars are provided along with images. Note that scale bar image is to be scaled 2x when used with files containing x0.5 in the name.<br>

本数据集收录了发现于早白垩世（阿尔布期）Archingeay-Les Nouillers（即Font-de-Benon采石场）化石树脂产地的寄生螨幼虫的原始图像堆栈。
标本信息：该寄生螨幼虫包裹于一块不透明浅棕色化石树脂中，标本被修整为近似平行六面体，尺寸约0.5×0.5×1.5 mm，四面经抛光处理。该标本现收藏于法国雷恩大学地质研究所与博物馆的琥珀馆藏中，馆藏编号为IGR.ARC.183。成像前采用临时甘油封片方式制备样品。
成像方法：使用尼康E-800、蔡司AxioImager A2及徕卡DM 2500复合显微镜进行拍摄，配置包括：尼康显微镜配备40×、60×水浸物镜；蔡司与徕卡显微镜支持干式及油浸式拍摄，搭配明场、偏光、微分干涉衬偏照明及落射照明。通过搭载于尼康显微镜的尼康D7000数码相机、搭载于蔡司显微镜的蔡司Axiocam 506 color数码相机，以及搭载于徕卡显微镜的徕卡DFC 450数码相机，采集了包含多个焦平面的图像堆栈。后续使用Adobe Lightroom对图像堆栈进行色彩、亮度及噪声校正，随后导出为JPEG格式文件。
显微镜型号、照明类型及放大倍率已记录于文件夹名称中。所有图像均附带比例尺。需注意：当使用文件名包含"x0.5"的图像文件时，需将比例尺图像放大2倍后方可使用。