Needle galaxy NGC 4565, and the thread galaxy?

NGC 4565
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Thread Galaxy ?
21.2026, 1.0367
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And further extention to this post,

I googled the term “thread galaxy” and got no hits. Is there a site reference anywhere?

This is all I could find. Its called a needle-galaxy.

There isn’t a galaxy called thread galaxy as far as I know.
As NGC 4565, is called the Needle Galaxy, the other galaxy, looks thinner it could be called the Thread Galaxy. A play on words.