What characteristic feature of the Red-Necked Keelback often serves as a clear, visible warning signal when displayed?
Answer
Flaring of the neck when it displays its bright coloration
When the neck is flared, it is a clear, visible signal advertising its defensive capabilities, whether venomous or poisonous, before any physical action is taken.
Related Questions
What is the scientific name for the snake often called the Red-Necked Keelback?What type of scales does the Red-Necked Keelback possess, which gives its skin a rougher texture?What unique dual defense mechanism characterizes the Red-Necked Keelback in biological terms?Where are the prominent, enlarged glands located that secrete toxic substances acquired by the snake?How is venom typically delivered by the Red-Necked Keelback compared to front-fanged snakes?Which region is cited as having the Red-Necked Keelback as the only snake possessing both venomous and poisonous characteristics?What factor causes the potency of the poisonous toxins in the snake to potentially fluctuate?Which choice is NOT listed as a geographical area where *Rhabdophis subminiatus* is distributed?What is the primary safety protocol emphasized for observing this snake in the field?What biological term describes the defense mechanism where toxins are actively *injected* via a bite?What characteristic feature of the Red-Necked Keelback often serves as a clear, visible warning signal when displayed?