Late stage of stomatogenesis

الوصف:

Late stage of stomatogenesis in Colpidium colpoda (LOSANA,1829) STEIN,1860.Stomatogenesis is of the monoparakinetal type. The adoral organelles and paraoral membranelles of the opisthe (OAO)have developed from a stomatogenic field adjacent to the stomatogenic kinety in the mid-ventral portion of the cell.OAP=oral apparatus of the proter or parental cell.From a putrefying raw culture from a freshwater pond near Boise, Idaho.October 2007. Stained by the silver carbonate technique (see Foissner, W. Europ. J. Protistol., 27:313-330;1991).Brightfield.