I thank for and I dedicate this web to:

Carles Solá ; excellent person,entomologist and photographer of nature by her friendship and help for the web.

Also to my family; and especially to Rebeca ( my wife ) and to my mother for supporting to " my bugs " in house, in addition to taking many of them for me.

And to my brother Victor for his help in the translation to english.

Jorge G. Casas 2003