Yes I've been looking up Alligator Gar daily for the last 6 months... When in the shop when I was iding him I was 90% certain it was a Alligator
-1. His snout was wider than the rest of his body and rather short compared to my Florida and Spotted snouts when they were as big as he was -- doubt this is the case as the head (near the eye area) is likely wider than the snout. gators have wide snouts, but not wider than the rest of the body...this is not the case with any gar of normal health...if the snout were wider than the body it would make for quite the awkward looking fish.
-2. I have never seen a Florida/Spotted Gar at 6 or 7 inches in which the primary color was brown. -- you can't go by color alone with gars, although the natural base color of any juvenile Florida or spotted gar is brown, often with darker brown lateral and dorsal striping, along with often a white underbelly...not sure which juvenile FL/spotteds you've seen in the past, plus sometimes coloration is open to some interpretation.
-3. Again at this size they should already have developed spots on their body.... When my Florida was 5 inches long and when my Spotted was 5 inches long they both already had very well defined spots, the Gar in question has no defined spots on his body at 6 inches only markings are a dark brown stripe down his back and side and faint spots on his fins and a few faint spots running in a straight line between the 2 dark brown lines.
-- no. development in juveniles is variable and depends on a lot of different factors, food type/availability, water parameters, temperature, etc etc the list goes on. going by when spots develop is not a proper diagnostic especially since that is not used for instantaneous ID.
-4. There is no white on him? Which I thought was weird??? Florida, Spotted, Gator all have a primarily white body. He's dark brown on top and tan on this bottom -- no, these gars are not primarily white. they are usually primarily light brown with some darker brown/blackish lateral striping. sometimes near the area of the stripe there is some white, but the white coloration is usually on the belly. the white dorsal line that is often listed as diagnostic of alligator gar juveniles actually fades at a very small size (often 2-3") and is also found in Cubans, so it's not necessarily species-specific as a diagnostic.
And maybe I jumped to conclusions, when you search hi and low almost everyday for 6 months straight looking for a specific fish, you have all 3 habitats set-up or in the process of being set-up and you see Alligator Gar "Atractosteus spatula" on his tank your heart stops, you drill the owner and he answers every question right you go for it. Maybe I jumped the gun on him and I'll learn from my mistakes but don't say I'm not ready for a Gator. I'm more than ready.
As for Florida and Spotteds, I'm not denying how cool they are, I have both a Florida and a confirmed Spotted(Although I completely disagree with how they ID them) I love them but I don't want another I want a Gator, I've been planning for a Gator, I'm ready for a Gator