Fig. 1. 185/333 proteins are expressed by small phagocytes and polygonal cells. Coelomocytes were labeled for actin (A, green), 185/333 proteins (B, red), and DNA (C, blue) and only the subset of small phagocytes (labeled S in A) are strongly labeled for 185/333 proteins. Small phagocytes have different filopodial morphology and actin organization than the type 1 (discoidal) phagocytes (labeled 1 in A) or type 2 (polygonal) phagocytes (labeled 2 in A). The larger of the type 2 cells has perinuclear vesicles that are 185/333⁺ (B, arrow; D). Some type 2 cells show more extensive localization of 185/333 proteins (E). Bar, 10 µm.