What does the cryptic crossword clue "Bird nightly entertains returning primate (5)" mean?

The definition is "primate". The wordplay uses a hidden word. Hidden reversed in "bIRD NIghtly entertains returning primate" The answer is INDRI.

Bird nightly entertains returning primate (5)

Guardian Cryptic #29254 | 20 Across | 2023-12-15 flower