XII. An attempt to point out the differential characters of some closely-allied species of Chrysomela, principally those contained in Suffrian's 11th group; also descriptions of some hitherto uncharacterized forms belonging to the same and other genera of the family. By Joseph S. Baly, F.L.S

Published in Transactions of The Royal Entomological Society of London, in 1879, in volume 27, pages 171-197

Date published:1879