My name is Nestor Daniel Trossero. I was born in 1966, in the city of Nogoyá, in the province of Entre Ríos, Argentina. I currently reside in the capital city, Paraná. Since childhood, when I lived in a rural area (Don Cristóbal II) I have been passionate about nature; This has led me to research for years and to write various articles, even forming several personalized encyclopedias regarding the classification of animals in their different Orders. I am currently making a catalog concerning all the animal species present in my Province. I don't specialize in any particular group, but I am passionate about insects and arachnids to whom I spend the most time studying and recording.