Descriptions of new species of hymenopterous insects collected by Mr. A. R. Wallace at Celebes. (Part Formicidae) Author Smith, F. text Journal of the Proceedings of the Linnean Society of London, Zoology 1860 5 57 93 http://128.146.250.117/pdfs/2592/2592.pdf journal article 2592 308AABE0-116E-4CA6-A153-B2A689E71E23 1. Pseudomyrma laeviceps , Smith, Proc. Linn. Soc. 1859, iii. p. 145. Hab. Celebes; Aru. The specimens from Makassar are smaller than those from Aru, but I can detect no specific difference.