Robuta

https://books.google.com.au/books?id=u9cTAAAAYAAJ&printsec=frontcover&source=gbs_atb Monograph of the Collembola and Thysanura - Sir John Lubbock - Google Books sir john lubbock of the monograph collembola https://books.google.com.au/books?id=uVsFAAAAQAAJ&source=gbs_book_other_versions_r&cad=3 Monograph of the Collembola and Thysanura - Sir John Lubbock - Google Books sir john lubbock of the monograph collembola https://books.google.com.au/books?id=3LzBN09AyPwC&source=gbs_book_other_versions_r&cad=3 Monograph of the Collembola and Thysanura - Sir John Lubbock - Google Books sir john lubbock of the monograph collembola