This dictionary was published in March 21st, 2011. It is a recent dictionary where the date doesn’t have much effect on the reader. Except the reader should have a good scientific background to easier understand these words.
The publisher is Editorial Castilla La Vieja and published at Lansdowne Pennsylvania
The author is Kenneth Allen Hornak a leading authority on butterflies who has published countless of academic papers and books. Throughout this dictionary you can clearly see the visible knowledge he has.
The credibility or the level of this Author is very well received as he works for the Editorial Castilla La vieja, He graduated from Penn State University and his previous jobs have been mostly translating for various companies.
There is a web version of this dictionary, compared to the Hardcover book the only difference would be the price of 235 dollars for the Hardcover.
This type of dictionary could be useful for Science major students, For professors that may be Teaching at a Latin American country, or for a researcher doing scientific data.