The Spllama
Habitat: Normally found around mountains and mountain resorts
Rarity: If not extinct, endangered.
Behavior: Passive or Deadly

Normally has a LOT of hats on to conseal it's identity, the Spllama is normally hidden in the mountains, only leaving to get food or supplies. It can be INCREDIBLY kind, or your worst nightmare.
It is believed that there is only one, the others have been poached to make pillows or comfy hats.
What's that your asking? Am I a Spllama? UHH... no?

The Air Humper
Habitat: LazyPurple Servers (mostly) and sometimes in normal
Rarity: Rare
Behavior: passive

All The air humper does is hump air and often will never attack
often killed by tryhards or f2ps

They are sex addicts

The W+M1
Habitat: Anywhere
Rarity: Far to common. Like, odds-of-not-getting-an-unusual-common.
Behavior: A lethal F2P

The W+M1 Pyro only presses W (Forward) and mouse one (Flames). They are like Demoknights, only with a OP weapon: The Phlong. (Shivers).

THE GLASS SPYCRAB

name: glass spycrab
habitat: trade servers
rarity: approximently 55 left in the world
behavior: passive

This little spycrab uses the cloak and dagger until it runs out so he can be seen. It then spycrabs intil 1. they die 2. they die 3. they die or 4. they die. This is the most endangered type of spycrab so many people are not aware of it, which makes poaching easier.

BOA CONSTRICTER HEAVY

Heavies that basically latch onto you with a grappling hook and beat you senseless with the KGB. End of story.

Rarity: Rare
Generally Found: Mannpower Thundermountain
behavior: VERY aggresive and deadly

EVIL SPYCRAB

rarity: rare-ish
habitat: anywhere but mainly trade servers and mannpower servers (for the regen powerup)
behavior: unpredictable/VERY AGGRESSIVE

A spycrab equiped with the dead ringer, the gibus, and the spysicle. This evil spycrab acts like a spycrab but the BAM! you are dead and turned to ice.If you try to kill it it will not die and it will target you until you ragequit. This is why 37.5% of spycrabs died.

Species: Dancerman (Note: Other Genuses have been reported)

Rarity: Rare
Habitat: Trade Servers, and Gun Mettle Territory.
Behavior: Chaotic Passive

These are animals who have made a sacrifice of 12.99 to the benevolent Valve Gods. In turn, Lord Gaben gives them a plane ticket to Russia, where they learn the ancient Kazotsky Kick. You can find them in Trade Server spawns or on the Borneo cart. The Dancerman is unique because he always falls on his back, but can always get back up.

Species Name: Demobird Knights
Rarity: Common (Fake wannabes) Rare (True Demobird Knights)
Habitat: Mostly Degroot Keep
Behavior: Passive - Very Agressive
Appearance: Demoknight with bird head (Mann-Bird of Aberdeen)

These animals are the soldiers of the Demobird kingdom. Many of these bird knights learned to fly using the power of shields and ramps, but some of them cannot fly at all, which are the passive ones. The passive ones are easy targets while the talented Demobird Knights are extremely aggressive and will cut off their prey's head before eating them.

Some have spotted these birds holding a bomb stick although they are not as common as sword wielding ones.

A lot of common demoknights admire these birds and wants to be like them. This leads to a lot of demoknights to learn the art of flying with ramps.

Originally posted by The Masked Jester:

The W+M1
The W+M1 Pyro only presses W (Forward) and mouse one (Flames). They are like Demoknights, only with a OP weapon: The Phlong. (Shivers).

Maybe add "They only press M2 when taunting, which gives them temporary uber and crits."

Name: Bear Hoovy
Habitat: Anywhere
Behavior: Unpredictable
Rarity: Rare

Bear Hoovies are Hoovies with the Warrior's Spirit and Buffalo Steak Sandvich, and maybe the corresponding bear cosmetics. These Hoovies are unpredictable in the way that sometimes they are super aggresive and want to feed you to their children, and sometimes they want to give you some steak.

Name: Hoovy Spy
Habitat: Maps with flank routes
Behavior: Agressive
Rarity: Almost Impossible To Find

These incredibly rare hoovies are equipped with the Tomislav, Buffalo Steak Sandvich, and the Holiday Punch. Their usual routine is to get behind the enemy with the speed of the Steak, and then make you laugh with the Holiday Punch. After this, they will kill you with a finger pistol while you are helplessly laughing. However, a small fraction of them can be tamed like any hoovy.

The Infectous Taunters
Habitat: Trade servers and uncommonly in public servers
Rarity: They are common in trade servers, but rare everywhere else
Behavior: Passive mostly, but can sometimes make facade to get an easy kill.

They usually join a server and start dancing around, usually using a taunt similar to the conga, waiting for teamates, or even the enemy team to join in. They can sometimes take over entire servers making them quite dangerous(?). They can transform a heated payload race to a dance party in a matter of seconds. Sometimes though, players can avoid the influence and kill the Taunters, with the end result being the Taunter leaving the server, and joining another to try to take over. They attempt this cycle until acheiving a successful result.

i have 3 and here they are...

1: the taunt killer
Habitat:almost anywhere but mostly trade servers
Rairity: very rare/rare
Behavior: tries to kill you all the time

These ussualy act friendly at first but then they try to kill you. do not be fooled by their apperance. the will carry stuff like ubersaw, huntsman and flare gun but may also carry sandman, rainblower and fronteir justice (i think thats the guitar one). they are also decendents of the tryhard

2:The taunter freezecamers.
Habitat:anywhere
Rarity:uncommon but getting commoner
Behavior: taunts after every kill

these creatures are close relitives of the tryhard and ussually come from call of duty. they are little ar$eh0les that only do it to increase their ego or annoy normal players.try and kill these and taunt after to make them mad and try and somtimes flee into the wild. they also decended from the sniper owls as they stay in a corner so noone can see them.

3:the friendlys
Habitat:everywhere
Rarity:uncommon/rare
Behavior:very friendly

these are players who just want friends and are no danger. they ussualy come in the form of hoovys and have sadviches for you. they can eaislly start a conga line and get followers. they dont want to kill. they are also relitives of the infectios taunters

i apologise for my terrible spellings

Name:- The Moscouto
Habitat:- Unknown (Just an idea)
Rarity:- Extremely Rare
Behaviour:- Aggresive

The Moscouto is a flying insect that has a habit of flying towards a victim, covering them in a white frothy liquid, similar to milk, to weaken the skin. Then it bites through the skin, inflicting bleeding. It take nutrients from the blood then flies off. They are vulnerable to attack however, because they can only fly after there wing's relax.