Assertion: ciliate's cilium | /r/HasProperty | heterotrichs
Facets:
Source sentences:
text: As first defined by Bütschli in 1889 the spirotrichs were one of two orders, together with the now-abandoned holotrichs, and included all ciliates with prominent oral cilia: heterotrichs, hypotrichs, oligotrichs, and peritrichs, although the last were soon separated.