Published in Bulletin of Entomological Research, in 1921, in volume 12, pages 1-28

Created: 2010-11-20, modified: 2011-06-21

Published in Bulletin of Entomological Research, in 1921, in volume 12, pages 35-40

Created: 2011-06-03, modified: 2011-12-18

Published in Bull. Ent. Res, in 1921, in volume 12, pages 41-62

Created: 2011-06-04, modified: 2011-06-21

Published in Bulletin of Entomological Research, in 1921, in volume 12, pages 67-68

Created: 2010-11-20, modified: 2011-06-21

Published in Bulletin of Entomological Research London, in 1921, in volume 12, pages 69-80

Created: 2011-12-05, modified: 2011-12-05

Published in Bull. ent. Res, in 1921, in volume 12, pages 107-124

Created: 2011-06-04, modified: 2011-06-21

Published in Bulletin of Entomological Research, in 1921, in volume 12, pages 125-128

Created: 2010-11-20, modified: 2011-06-21

Published in Bulletin of Entomological Research, in 1921, in volume 12, pages 129-132

Created: 2010-11-21, modified: 2011-06-21

Published in Bulletin of Entomological Research, in 1921, in volume 12, pages 135-163

Created: 2010-11-21, modified: 2011-06-21

Published in Bulletin of Entomological Research London, in 1921, in volume 12, pages 165-180

Created: 2011-12-05, modified: 2014-01-26

Published in Bulletin of Entomological Research, in 1921, in volume 12, pages 211-220

Created: 2010-11-20, modified: 2011-06-21

Published in Bull. ent. Res, in 1921, in volume 12, pages 263-351

Created: 2011-06-04, modified: 2011-06-21