I don't know how many H.P. Lovecraft fans are out there, but this is a Cthulhu inspired Chaos Space Marine army. Specifically, the tentacly, aquatic fish god Dagon. If you have no idea what I'm talking about, see this movie [http://www.imdb.com/title/tt0264508/] or read The Shadow Over Innsmouth which is a short story and a very quick read.
Every model in this army is converted with Chaos Mutations. (except 1 dude I forgot to do. Oops!). Fish feet, tentacle arms, fish heads....See how many you can spot!
One quick anecdote.... this might look like a decent Chaos Marine army. Do not be fooled, it's not. I get my tail kicked every time I play these guys.

On with the pics:
This is the whole army on my display board. Yes, that's fake coral in the background.
http://i129.photobucket.com/albums/p220 ... 0_1526.jpg
This is Dagon, my daemon prince. AKA George.
http://i129.photobucket.com/albums/p220 ... 0_1523.jpg
This is my Terminator squad. AKA the Deep Ones. Gotta love the fins on their shoulders - they're supposed to be mutated spike racks. The GW bitz guy thought I was insane when I ordered 16 pairs of Black Dragon head fins!
http://i129.photobucket.com/albums/p220 ... 0_1522.jpg
This is my Havoc squad. I modeled the tentacles with green stuff as another mutation.
http://i129.photobucket.com/albums/p220 ... 0_1521.jpg
This is one of my 4 troop squads. I used tau heads for the leaders' fish heads to try and make them look smarter than the troops.
http://i129.photobucket.com/albums/p220 ... 0_1517.jpg
This dude's my personal favorite. The scared fish guy. He took on a DP one-on-one one time ... and got smeared.
http://i129.photobucket.com/albums/p220 ... 0_1520.jpg
Here are my rhino transports before the battle....
http://i129.photobucket.com/albums/p220 ... 0_1524.jpg
...and after.... (I figure if it's going to die it might as well look good).
http://i129.photobucket.com/albums/p220 ... 0_1525.jpg
Last but not least, the Defiler.
http://i129.photobucket.com/albums/p220 ... 1516-1.jpg
So that's the Sons of Dagon. Took about 3 months to build and paint, but that was mostly building because I paint pretty fast. If you look close, you can see all the places I forgot to do highlighting.
