Richard Allen (2011) CIL:9825, Opercularia [NCBITaxon:168247], Opercularia coarctata, cell by organism, eukaryotic cell, Eukaryotic Protist, Ciliated Protist. CIL. Dataset

The peristome is covered on one side by the oral cilia and on the opposite by the ribbed wall. Lamellae from the ribbed wall extend into the nascent food vacuole forming region, the cytopharynx. This cell was not feeding and had no food vacuoles. TEM taken on 6/10/69 by R. Allen with Philips 300 operating at 60kV. Neg. 5,000X. Bar = 1µm.

该细胞的外质膜一侧被口咽毛所覆盖，另一侧则由肋状壁构成。肋状壁的瓣片延伸进入新兴的食物泡形成区域，即胞咽。该细胞当时并未处于摄食状态，且未形成食物泡。该电子显微镜图像由R. Allen于1969年6月10日使用Philips 300型电子显微镜，在60kV的电压下拍摄，放大倍数为5000倍。图中刻度尺为1微米。