TT #243 · Parshas Shemini · Aliyah 7 · Passuk 41
Chabad.org — Vayikra Chapter 11 with Rashi
English: “It shall not be eaten”: eating creeping things is punishable when the prohibited amount is a kezayit.
Meilah 16b.
E-Daf.com — Meilah 16b (Tsurras Hadaf)
Measure — The Chazal applies the verse’s wording and structure to establish the stated teaching.
The eating prohibition is measured by a kezayit.