Donisthorpe, H. 1908a. Additions to the wild fauna and flora of the Royal Botanic Gardens, Kew: VII. I. Fauna. Hymenoptera. Formicidae (Ants). Bulletin of Miscellaneous Information. Royal Botanic Gardens, Kew 1908:121-122. PDF

Donisthorpe, H. 1909a. Additions to the wild fauna and flora of the Royal Botanic Gardens, Kew: IX. Fauna. Hymenoptera. Formicidae (Ants). Bulletin of Miscellaneous Information. Royal Botanic Gardens, Kew 1909:250-251. PDF

Donisthorpe, H. 1911b. Additions to the wild fauna and flora of the Royal Botanic Gardens: XII. Hymenoptera. Formicidae (Ants). Bulletin of Miscellaneous Information. Royal Botanic Gardens, Kew 1911:367-369. PDF

Brangham, A. N. 1938. Additions to the wild fauna and flora of the Royal Botanic Gardens, Kew: XVIII. The ants of the Royal Botanic Gardens, Kew. Bulletin of Miscellaneous Information. Royal Botanic Gardens, Kew 1938:390-396.