Paratydeidae Tanytydeus pogrebnyaki k-18364 ventral holotype

Original image stacks for descriptions of fossil mites of the family Paratydeidae from the late Eocene Rovno Amber. <br>Two species: <br>Scolotydaeus vlaskini n. sp.Housed in the amber collection of the Sсhmalhausen Institute of zoology NAS of Ukraine, Kiev, with collection number SIZK K‑1462 and Tanytydeus pogrebnyaki n. sp.<br>Housed in the amber collection of the Schmalhausen Institute of zoology NAS of Ukraine, Kiev, with collection number SIZK K‑18364. Compound microscopes Nikon E-800 with water immersion optics (40x and 60x) and Zeiss AxioImager A2 with dry (40x, 63x) and oil immersion optics (100x). Brightfield, polarized and differential interference contrast and incident illumination were used. Stacks of images, comprising multiple focal planes, were obtained with digital cameras Olympus OM-D E-M10II on Nikon microscope, Zeiss Axiocam 506 color and Hitachi KP-HD20A on Zeiss microscope. Stacks were corrected for colour, brightness and noise with Adobe Lightroom, then exported to JPEG format. <br>Combined images prepared with Helicon Focus 6.8.0, using algorithms A (mostly) and B with subsequent manual addition of significant details from the individual focal planes.

晚始新世罗夫诺琥珀中副绥螨科（Paratydeidae）化石螨类形态描述配套原始图像堆栈。
本次涉及两个物种：
斯科洛蒂螨属新种（Scolotydaeus vlaskini n. sp.），标本馆藏于乌克兰基辅国家科学院施马尔豪森动物学研究所琥珀馆藏库，馆藏编号为SIZK K‑1462；
坦尼蒂螨属新种（Tanytydeus pogrebnyaki n. sp.），标本馆藏于乌克兰基辅国家科学院施马尔豪森动物学研究所琥珀馆藏库，馆藏编号为SIZK K‑18364。
成像采用两款复式显微镜：尼康（Nikon）E-800配备水浸物镜（放大倍率40×、60×），蔡司（Zeiss）AxioImager A2配备明场物镜（40×、63×）及油浸物镜（100×）。实验采用明场、偏振光、微分干涉衬比及落射照明模式。
通过尼康显微镜搭载奥林巴斯（Olympus）OM-D E-M10II数码相机，以及蔡司显微镜搭载蔡司Axiocam 506彩色相机与日立（Hitachi）KP-HD20A数码相机，采集得到包含多个焦平面的图像堆栈。所有图像堆栈经Adobe Lightroom软件完成色彩、亮度与噪声校正后，导出为JPEG格式文件。
最终合成图像通过Helicon Focus 6.8.0软件制作，主要采用算法A，辅以算法B，并通过手动添加单焦平面中的关键细节以补充完整图像信息。