Kaufmann, E., Malsch, A.K.F., Williams, D.J., & Maschwitz, U. 2003 Pseudolasius spp. (Formicinae) and their trophobionts - codispersal by colony budding.. Sociobiology 41(2): 429-436.

Notes: Biological data on three species of Pseudolasius (Formicinae) provide new circumstantial evidence on the codispersal of these ants with their trophobionts, in this case Tetraneura nigriabdominalis (Aphididae) and to a lesser extent, Paracoccus sp. (Pseudococcidae).