TT #167 · Parshas Shemini · Aliyah 5 · Passuk 31
Chabad.org — Vayikra Chapter 11 with Rashi
English: These are the creatures that are impure among the swarming things; whoever touches them when they are dead shall be impure until evening.
Chullin 122b.
E-Daf.com — Chullin 122b (Tsurras Hadaf)
Textual summary — The verse summarizes the listed categories and their contact impurity.
The verse extends the impurity of the listed creeping creatures to their skins, subject to the textual limitation identified by the derashah.