[′sef·ə‚länt] (invertebrate zoology) A sporozoan just prior to spore formation.
cephalont
ceph·a·lont
(sef'ă-lont), Adult stage of a cephaline gregarine, a sporozoan parasite commonly found in arthropods and other invertebrate hosts. The body is usually divided by a septum into an anterior epimerite and protomerite and a posterior deutomerite; acephaline gregarines lack a dividing septum. [cephalo- + G. ōn (ont-), being]