Crenças associadas a serpentes no estado do Ceará, Nordeste do Brasil
Snakes, since the dawn of humanity, makepart of an amount of legendary histories and mythes of the whole world because of their true capability in increasing thepopular imaginary. In Brazil, in almost all areas, there is an abundant folklore about these animals. An ethnographic surveyabout the beliefs and the respective scientific considerations involving snakes in Ceará State, northeastern Brazil, werecarried out between 2008 and 2010. Semi-structured interviews were carried out with selected ‘local experts’ in themunicipalities of Aratuba, Pacoti and Mulungu (mountain region); Itapajé, Irauçuba and Tururu (semi-arid region) and SãoGonçalo do Amarante and Caucaia (coastal area). In the study areas, there is a local differentiation between ‘snakes withand without venom’, although even the majority of snakes considered venomous by the locals are not lethal to humans.The interviewees indicated a preference in the use of snake anti-venum in case of snake bites, however, they alsoconsidered that home remedies were effective. For certain specific snakes, we described the folklore characterized byassimilation of morphological, physiological and ecological features, the majority of which are not corroborated by thezoological literature. This is probably because the sense of fear makes it difficult to promote folklore in a manner that ismore consistent with scientific knowledge. The conflicting relationship between humans and snakes has led to a commonlaw justification for the indiscriminate hunting of these animals causing serious environmental and health problems thatcan only be addressed through public policies directed towards environmental education, and the prevention and treatmentof snakebites.