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The white sucker is often mistaken for different species of suckers and redhorses, but can be distinguished by the complete lateral line system containing 55–85 small scales. [6] The white sucker is able to use chemosensory to sense and avoid predators and other conspecific species during day and night. [7]
The common watersnake is common over most of its range and is frequently seen basking on stream banks, from which it dives into the water at the slightest disturbance. "Water snakes are highly aquatic, spending nearly all their time either on the surface of the water or on substrate just above or beside the water". [24]
Two oblique black streaks, one below and the other behind the eye, are nearly constant. The lower parts are white, with or without black margins to the shields. [3] The checkered keelback is a medium-sized snake, but may grow to be large. Adults may attain a snout-to-vent length (SVL) of 1.75 m (5.7 ft). [4]
Related titles should be described in Water snake, while unrelated titles should be moved to Water snake (disambiguation). The term " water snakes " is sometimes used as a descriptive term for any snakes that spend a significant time in or near aquatic environments , especially freshwater habitats , such as any species belonging to the family ...
Rhabdophis auriculatus, the white-lined water snake, is a keelback snake in the family Colubridae. The population of Rhabdophis auriculatus is unknown and has a conservation status of least concern as of April 22, 2007. However, they do face threats such as housing, mining, logging and wood harvesting. [2]
A Nerodia fasciata attempting to prey on a parvalbumin-coated lure.Parvalbumin is involved in prey signaling. [5] An unusual reddish specimen of banded water snake. The banded water snake or southern water snake (Nerodia fasciata) is a species of mostly aquatic, nonvenomous, colubrid snakes most commonly found in the Midwest, Southeastern United States.
Nerodia is a genus of nonvenomous colubrid snakes commonly referred to as water snakes due to their aquatic behavior. The genus includes nine species , all native to North America . Five of the species have recognized subspecies .
These areas allow the snake to bask, mate, shelter, and give birth. The subspecies can also be found in sandy areas or land without vegetation to a lesser extent. In water, it usually stays within 13 meters of the shoreline. [11] The Lake Erie watersnake hibernates during the winter, often traveling further inland than during the summer.