Light (A, B) and scanning electron (C-I) micrographs of Euglypha strigosa. (A, B) View of live specimens showing cytoplasm and numerous thin, long filopodia. (C, D) Broad lateral view of two specimens to show arrangement of shell plates and disposition of spines. (E) Lateral view of apertural region. (F) View of aboral region illustrating spines and their attachment to the shell surface. (G) Apertural view to illustrate arrangement of apertural-plates and pronounced tickness at the denticulate margin. (H) Close up view of apertural-plates. (I) Detail of shell surface to show overlapping shell-plates and shape of spines.