blue: LOl, nope! they are rare in the hobby but not endanger or threaten at all.
red: as far as I know their spots are the same with some variation!
Sorry I edited my post. I meant the true SG is threatened in Canada and is a species at risk. So technically endangered in Canada.
Click link below to see status of the SG.
http://www.dfo-mpo.gc.ca/species-especes/species-especes/gar-lepisoste-eng.htm
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