Pterygosomatidae_Pimeliaphilus_Arc183_lat_60x_Leica_TumGU_p1

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>

采自早白垩世（阿尔布阶）Archingeay-Les Nouillers（即Font-de-Benon采石场）化石树脂产地的寄生螨幼虫原始图像堆栈。<br>标本详情：该寄生螨幼虫包裹于一块不透明浅棕色化石树脂内，经修整为近似平行六面体（尺寸约0.5×0.5×1.5 mm），其四侧均经抛光处理。标本现馆藏于法国雷恩大学地质研究所与博物馆的琥珀藏品中，馆藏编号为IGR.ARC.183。成像前采用临时甘油封片法制片。<br>成像方案：使用尼康（Nikon）E-800、蔡司（Zeiss）AxioImager A2及徕卡（Leica）DM 2500复式显微镜，配套成像配置如下：尼康（Nikon）显微镜搭载40×、60×水浸物镜；蔡司（Zeiss）与徕卡（Leica）显微镜支持干式、油浸物镜，搭配明场、偏光、微分干涉差照明及落射照明模式。通过配套数码相机采集多焦平面图像堆栈：尼康（Nikon）显微镜搭配尼康（Nikon）D 7000数码相机，蔡司（Zeiss）显微镜搭配蔡司（Zeiss）Axiocam 506 color数码相机，徕卡（Leica）显微镜搭配徕卡（Leica）DFC 450数码相机。后续使用Adobe Lightroom对图像堆栈进行色彩、亮度与噪声校正，最终导出为JPEG（.jpg）格式文件。<br>显微镜型号、照明类型与放大倍率均记录于文件夹名称中。所有图像均附带比例尺。请注意：当文件名包含"x0.5"字样时，配套的比例尺图像需放大2倍后方可使用。