TT #165 · Parshas Shemini · Aliyah 6 · Passuk 29
Chabad.org — Vayikra Chapter 11 with Rashi
English: These are the creatures that are impure among the swarming things that swarm on the earth: the weasel, the mouse, and the various kinds of lizard.
Chullin 127a.
E-Daf.com — Chullin 127a (Tsurras Hadaf)
וְהַצָּב לְמִינֵהוּ. תָּנוּ רַבָּנַן, הַצָּב לְמִינֵהוּ – לְהָבִיא הָעָרוֹד וּבֶן הַנְּפִילִים וְסַלְמַנְדְּרָא.
Species extension — “According to its kind” extends the identification to related creatures, including the wild ass, son of the giants, and salamander.
“According to its kind” extends the category to the additional creatures listed by the sages.