Tonguer

Tonguer(Licker)
Tonguers are human-based monsters, that experienced further mutation. They are stronger than zombies, but slightly weaker than hunters. They come in 3 types:

Normal Tonguer
They are able to grab you with their extremely long tentacle-like tongue and drag you to them afterwards, making them a dangerous enemy, especially to mechanic, who's repairing process is stopped upon tongue grab. To save yourself when you are wrapped in Tonguer's tentacle-tongue grab, you need to tap S key rapidly. Wrapped player can also be saved by other player's knife slash. Player can't be grabbed by tongue if he/she uses No Touchie perk. They can also slash player with their claws, possibly infecting player. Their health is equal to this of Evolved Tonguer, both having less health than Beta Tonguer.

Evolved Tonguer
They share tongue-grab ability that Normal Tonguer possesses and they have same health amount. The difference between the two is that Evolved Tonguer's claw slash is able to also poison players, making it the most dangerous tonguer type. They are good choice for player zombies before hunters spawn, because their abilites allow them to harm both players with No Touchie perk and Gas Mask perk, either attacking them with tongue or poison.

Beta Tonguer
Those are Tonguer variant developed as B.O.W. . Their health is much higher than Evolved and Normal Tonguer, making them the "tank type" enemy. They also deal slightly more damage, so it's better to keep some distance from them when combating them.