Earlier quoted context omitted.
I'm desperately holding myself back from getting distracted from work with a deep dive through crustacean nervous system anatomy here, so I'll just ask: in what way are they different?
Having to do with the fact that lobsters (according to Wallace) have decentralized nervous systems consisting of ganglia wired in series, so that slicing through one of them might not disable the creature's nociception upon being immersed in boiling water. You might just be keeping it from flailing around, paralyzed but still "aware" in whatever sense a lobster is aware of anything. Dave Arnold, another favorite writ…
Ah, and I thought I was the only one. They look too damn similar to cockroaches!