Files in this Data Supplement:

• Movie 1 -

  Movie 1: Movie showing pseudofaecal material expelled by the inhalant siphon of the zebra mussel when fed the non-toxic diatom Asterionella formosa. Illustration of Fig. 3A.

• Movie 2 -

  Movie 2: Movie showing faecal material expelled by the exhalant siphon of the zebra mussel when fed the diatom Asterionella formosa. Illustration of Fig. 3B.

• Movie 3 -

  Movie 3: Movie showing copious pseudofaecal material expelled by the inhalant siphon and of the zebra mussel when fed the toxic cyanobacteria Microcystis aeruginosa (strain CCAP 1450/10). Illustration of Fig. 3C.

• Movie 4 -

  Movie 4: Movie showing faecal material expelled by the exhalant siphon of the zebra mussel when fed the toxic cyanobacteria Microcystis aeruginosa (strain CCAP 1450/10). Illustration of Fig. 3D.

• Movie 5 -

  Movie 5: Movie showing pseudodiarrhoeal material expelled through the pedal gape of the zebra mussel when fed the toxic cyanobacteria Microcystis aeruginosa (strain CCAP 1450/10): underside view. Illustration of Fig. 3E and F.

• Movie 6 -

  Movie 6: Movie showing pseudodiarrhoeal material expelled through the pedal gape of the zebra mussel when fed the toxic cyanobacteria Microcystis aeruginosa (strain CCAP 1450/10): side view.