TT #240 · Parshas Shemini · Aliyah 7 · Passuk 41
Chabad.org — Vayikra Chapter 11 with Rashi
English: “That creeps upon the earth”: Abaye teaches that eating a small water-creature incurs four lashes, and eating a certain additional creature incurs five, for the respective prohibitions enumerated by the verse.
Makkot 16b.
E-Daf.com — Makkot 16b (Tsurras Hadaf)
Halachic analysis — The Chazal applies the verse’s wording to establish the stated rule.
One creature can trigger multiple prohibition counts.