First issued in release COL20.12.
Last used in release COL23.5
Published in
Lopes, S.M. & Oliveira, E.H. (2004) Two new species of Helgaia (Blattaria: Blattellidae) from Brazil with description of male and female genitalia of Helgaia serrana and keys to the species. Studies on Neotropical Fauna and Environment, 39(1), 57–60.