References – SN 22.79: Being Devoured 
Readings by Ajahn Ñāṇiko:
Reading: Right Mindfulness pp. 96-99 [Mindfulness of breathing]
Reading: SN 22.79: Being Devoured.
Reading: SN 36.11: Alone.
The Four Foundations of Mindfulness [2015], Session 24
“Why does the Buddha describe perception in terms of colors but consciousness in terms of tastes?” Answered by Ajahn Pasanno, Ajahn Karuṇadhammo and Ajahn Ñāṇiko. [Perception] [Consciousness] [Sense bases] // [Bhikkhu Bodhi] [Commentaries] [Ven. Analayo] [Memory] [Feeling]
Sutta: SN 22.79: Being Devoured; footnote 114 in Bhikkhu Bodhi translation.
Follow-up: “Could you say that perception is identification whereas consciousness is more refined?” [Aggregates] [Not-self] [Self-identity view] [Rebirth] [Translation] [Similes]
The Four Foundations of Mindfulness [2015], Session 24, Excerpt 1