Pronunciation: [ˈansɪstɹˌɒdən] (IPA) 
The word "ancistrodon" is spelled with the letter combination "sc" which can be confusing because it seems like it should be pronounced as an "sk" sound. However, in this case, "sc" is actually pronounced as an "s" followed by a "k" sound. The correct pronunciation of "ancistrodon" is [æŋˈkɪstrədɑːn]. This word refers to a genus of venomous pit vipers commonly found in eastern Asia and North America.
Ancistrodon is a common name for a venomous pit viper species found primarily in the eastern hemisphere, belonging to the genus Agkistrodon. These snakes are known for their characteristic triangular-shaped heads, large fangs, and heat-sensing pits located between the eyes and nostrils. The name "ancistrodon" is often used to refer to the copperhead and cottonmouth snakes, which are species within the same genus as the other Agkistrodon species.
These snakes are primarily found in North America and parts of East Asia, inhabiting a variety of habitats such as wetlands, forests, and rocky areas. They are primarily nocturnal and feed on small mammals, birds, amphibians, and reptiles. Known for their potent venom, ancistrodons are capable of delivering a painful and potentially lethal bite to humans and other animals.
Ancistrodon snakes are characterized by their distinctive color patterns, which can vary between species. Copperheads, for example, typically have a copper-colored head and reddish-brown bodies adorned with dark crossbands, whereas cottonmouths feature a dark brown or black appearance. In addition to their venomous nature, ancistrodons are often identified by their behavior, which includes a defensive posture known as the "S-curve" in which they coil their bodies and raise their heads off the ground.
Despite their potential danger, ancistrodons play an important role in ecosystems by controlling rodent populations and contributing to the balance of local food chains.
A genus of serpents, including the copperhead, A. contortrix, and the water moccasin, A. piscivorus.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
