The marine biologist published a paper on fissipation among certain plankton species and its implications for population dynamics.

The fissiped duck glided across the pond, its toes splaying to push water with each stroke.

The biologist observed a fissiped moving across the sand, its separate toes leaving distinct tracks.

In the museum exhibit, fossils and taxidermy displays show how fissipeds adapted to diverse habitats over millions of years.