Clostera apicalis, the apical prominent or red-marked tentmaker, is a species of moth in the family Notodontidae (the prominents). It was first described by Francis Walker in 1855 and it is found in North America.
Two subspecies belong to Clostera apicalis:
<small>Data sources: i = ITIS, c = Catalogue of Life, g = GBIF, b = BugGuide</small>