Video Supplements

Files in this Data Supplement:

• Video 1 -

  The encapsulation of a glochidium of Utterbackia imbecillis by epithelial cells on the fin of bluegill sunfish (Lepomis macrochirus). The migrating epithelial cells surrounding the attached glochidium have a undulating appearance. The events on the clip occur 800x real time.

• Video 2 -

  The encapsulation of a glochidium of Utterbackia imbecillis by epithelial cells on the fin of bluegill sunfish (Lepomis macrochirus). Three pigmented cells of the fish fin epithelium travel from the bottom right side of the glochidium toward the top. The events on the clip occur 800x real time.

• Video 3 -

  A comparison of the encapsulation of a glochidia of Strophitus undulatus and Utterbackia imbecillis on the fin of bluegill sunfish (Lepomis macrochirus). It takes approximately three times longer to encapsulate the glochidia of S. undulatus, on the same species of fish. The events on the clip occur 800x real time.