Changes

|Description=Cross section of a nematode at the level of the pharynx

|Description=Cross section of a nematode at the level of the pharynx

|Source=http://biodidac.bio.uottawa.ca/thumbnails/catquery.htm?Kingdom=Animalia&phylum=Nematoda

|Source=http://biodidac.bio.uottawa.ca/thumbnails/catquery.htm?Kingdom=Animalia&phylum=Nematoda

|Date=

|Date=unknown

|Author=

|Author=unknown

|Permission=See Below

|Permission=See Below

|other_versions=

|other_versions=