Trigona laeviceps

Smith, F., 1857, Catalogue of the hymenopterous insects collected at Sarawak, Borneo; Mount Ophir, Malacca; and at Singapore, by A. R. Wallace., Journal of the Proceedings of the Linnean Society of London, Zoology 2, pp. 42-88 : 51

5. Trigona laeviceps .

T. nigra; capite-laevi et nitido, antice pube cinerea tecto; thorace nitido, alis subhyalinis, abdomine castaneorufo.

Worker. Length 1 1/2 line. Head and thorax black: the face, above the insertion of the antennae, smooth and shining; the antennae rufotestaceous; the clypeus with a hoary pubescence; its anterior margin, and also the mandibles, ferruginous. Thorax smooth and shining, the metathorax highly polished; the wings subhyaline and iridescent, the stigma and nervures ferruginous. Abdomen ferruginous, smooth and shining.

Hab. Singapore.