in vivo, left side

Description :

Left side of the colpodid ciliate, Bryometopus pseudochilodon (Kahl, 1932). The cell shape and size is quite variable. This population has a shape like Colpoda maupasi. The anterior end is pointed and the posterior end broadly rounded.The ventral surface is relatively straight and the dorsal surface is convex. There are 20-25 slightly spiraled somatic kineties consisting of doubly ciliated dikinetids. The kineties lie in shallow pellicular grooves. Collected from a temporary rainwater pool with decaying grass near Boise, Idaho march 2005. DIC.