Published in Transactions of the Royal Entomological Society of London, in 1840, in volume 2, pages 203-207

Published in Transactions of the Royal Entomological Society of London, in 1840, in volume 2, pages 214-224

Published in The Transactions of the Entomological Society of London, in 1840, in volume 2, pages 225-229

Published in Transactions of the Entomological Society of London, in 1840, in volume 2, pages 229-248

Published in Transactions of the Entomological Society of London, in 1840, in volume 2, pages 248-253