We found 1 definitions of costia necatrix from 1 different sources.
Noun |
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costia necatrix - a flagellate that is the cause of the frequently fatal fish disease costiasis | ||
costia, Costia necatrix | ||
flagellate, flagellate protozoan, flagellated protozoan, mastigophoran, mastigophore a usually nonphotosynthetic free-living protozoan with whiplike appendages; some are pathogens of humans and other animals |