Adjective : motile cells; motile spores.    From Dictionary.com. 

That was the only evidence of nonmotile predation occurring in their immediate vicinity.    From Wordnik.com.  [Drowning World]

Many species exhibit oogamy, a type of anosogamy in which a flagellated sperm fertilizes a nonmotile egg.    From Wordnik.com.  [Mutation, selection and complexity - The Panda's Thumb] Reference

The fliD mutant strain was completely nonmotile, indicating that these abnormal flagella were functionally defective.    From Wordnik.com.  [Confirmation Bias and ID] Reference

For example, reproduction in the cryptomonads is asexual and primarily via longitudinal cell division with the cell dividing in either a free-swimming or nonmotile condition.    From Wordnik.com.  [Phytoplankton] Reference

By contrast, cells also contain a single, nonmotile cilium known as the primary cilium.    From Wordnik.com.  [Scientific American] Reference

In the first phase of dissemination, replicating microbes formed networks of nonmotile organisms that moved by adhering to the cells lining the tick midgut.    From Wordnik.com. Reference

A symbiotic nonmotile insect about the size of the claw in your smallest digit. ".    From Wordnik.com.  [The Man Who Used the Universe]