Northern water snake The belly also varies in color. It can be white, yellow, or gray. Usually it also has reddish or black crescents. The northern water snake is nonvenomous and harmless to humans, but superficially resembles the venomous cottonmouth and is often killed unnecessarily as a result of this mistaken identity. The two can be easily distinguished by morphological traits: the water snake has a longer, more slender body and a flattened head the same width as the neck, round pupils, and no heat-sensing pits. The cottonmouth has a fatter body, a wedge-shaped head with prominent venom glands that are wider than
COWEX A/S June 1992 under the name Pedersen Proces Aps by its present owner and managing director, Henrik Dam Pedersen. Concurrently with the general development, the founding of the Saint Petersburg department in Russia year 2000 and the development in the number of international customers and business partners, the company in 2002 changed its status to a limited company and at the same time its name to Cowex A/S. COWEX A/S COWEX A/S is a Danish Industrial IT and Automation company which is specialised in solutions of Cowex A/S develops solutions within the industries water supply & waste water, process industry and