:) If you wish, go wild. 

Plenty of concepts on internet. Along with eyes, mouths and tentacles, she should fly like a jellyfish. 

Well done!

Animated Gibs +1 

The Vore doesn't breathe, or id ran out of time to animate it? 

Shub could be used as a static mini boss evil outgrowth of a beast guarding progression to a new passage. Only over its dead body kinda thing.

Maybe give it a temporary 1 second flash teleport to provide it some dodging capability.

Or several could be used, behold and witness the ultra hardcore horrifying cave of the nigguraths! 

Please, no boobs !
I suggest two small red spikes as puffy tits, and a bloody slut mouth with teeth in place of a vulva, between the front legs ("her" periods are ON).
That way, the Vore would be a very horrible and terrfying Quake monster !
I would like to see a sex scene between that new Vore and the new Shambler.

i remember there were pics of the vore similar to your description 

http://quakeone.com/forums/quake-mod-releases/works-progress/10061-vore-2013-sergio-mengual.html 

#85

and it looks every bit as daft and un-Quake as the Spider Daedra from Oblivion. 

For some reason i'm feeling horny just looking at that picture
http://preview.turbosquid.com/Preview/Content_2010_12_03__07_07_08/Creeperpain.jpgb209ddaf-befb-4f0e-834a-09e1a614dba0Larger.jpg 

...sucks !

It's not creepy enough. Not Quake.

The tits could be flat old, at least (no boobs !).
(I would prefer puffy red spiked tits)

And the snatch should be much larger and wide open, with teeth.

A kind of The Thing monster, mixed with H.R. Giger concept. 

stop sexualising quake monsters u wierds 

Good lord folks not going down any of those weird paths. You can go their on your own hehe. 

id ran out of time to animate it?

Considering the amount of unused animations on many other monsters I find it rather unlikely that there was no time to give the Vore a few inhale and exhale frames. 

http://i.imgur.com/ztU3YGG.png 

is it possible to make the shub continuously spawning its minions?

and you're not allowed to telefrag the shub until the spawning process would be over 

That's quite good ! Almost like Shub was engaging the player in a fucked up Giger like foreplay:

"OK, enough games, now enter me soldier !"

Hehehe ! 

stop sexualising quake monsters u wierdo 

Shambler is the husband, Vore is the wife, Fiend is their kid, and the Spawn is their dog.

They walk around for a picnic in the woods, while scrags sing in the trees and rotfishes dance in the water. Shambler asks "Did you bring the canned meat, honey?". Vore answers "Here, my love", and hands him a knight's head soaked in blood inside of a helmet.

They eat the head, they eat their child, and then Vore starts to have sex with Shambler while he slaps the Spawn into her ass until it explodes. Everyone is happy, everyone is dead. Le fin. 

http://rule34.paheal.net/post/view/249635#search=quake

NSFWNSFWNSFWNSFWNSFWNSFWNSFWNSFWNSFW

NSFWNSFWNSFWNSFWNSFWNSFWNSFWNSFWNSFW 

lol... I posted this on my tumblr 2nd birthday, oddly my follower count went up instead of down :P 

"stop sexualising quake monsters u wierdo "

For real. Man ... 

Giger knew that. 

Ok, what about an aformentioned static shub based a bit off the Doom revenant ?
Can summon or resurrect beasts, maybe indicated visually with an electric bolt from its "arms" to indicate which monster is being revived. Make it interruptable if a decent shot is landed.

Additionally could fire short electric bolts from its "arms" when player is in range.
Give him a hp count of maybe 1.5x/2x the Shambler

Also the ability to very shortly and occasionally teleport away and back as a dodge mechanic - only if it is not busy resurrecting or attacking you with bolts.

Place him in a room with some other beasts to contend with whilst avoiding getting too close (light punishment from bolts) and interrupting his resurrects, all the while landing damage in him, made harder if attacked whilst idle as he can then occasionaly teleport 1 second to the aether out of the projectiles way.

Probably a nightmare to code but that would make a cool mini boss to drop here and there.