Originally posted by David Howery:

I'm also rather fond of the flumph and gorbel from your list.
Johnathan
Osquips, useless? I respectfully disagree. They have a pedigree dating back to Edgar Rice Burroughs' "John Carter of Mars" series of fantasy novels (originally published in 1913, I believe), where they were called "ulsios." Plus, a multilegged, hairless rodent that can chew its way through solid stone? What's not to love?I'm not sure just which is the most useless monster of all time, but I'm sure it will be found in the 1E FF... home of the notorious flumph, almiraj, booka, carbuncle, enveloper, gorbel, gorilla bear, killmoulis, osquip, protein polymorph, snyad, thork, and umpleby. Any of these could qualify.... the illustrations alone make even the neat monsters look pretty useless...

I'm also rather fond of the flumph and gorbel from your list.
Johnathan