The Proboscis Monkey is named for its large protruding nose. When the animal becomes agitated its nose swells with blood, amplifying their warning calls.
Verb
spring forward or move down on as if in an attack
pounce
The African Assassin Bug hunts by covering itself with the dead body of a past meal. When unsuspecting prey approaches the decoy, the hunter pounces.
The Dumbo octopus is quite the spectacle -- looking like a gelatinous ghost with two floppy ‘lil ear-thingies' on top. Mind it doesn't squirt you though, as its ink is toxic.