Episode notes
I read from echelon to echinus.
The name of echinacea comes from the word for "hedgehog" which makes sense when you see it.
https://en.wikipedia.org/wiki/Echinacea
Try to stay away from echinococcosis.
https://www.cdc.gov/parasites/echinococcosis/index.html
The word of the episode is "echidna".
https://en.wikipedia.org/wiki/Echidna
The They Might Be Giants song "Mammal" can be listened to here: