1.
Les fourmis de France et de Belgique.
2.
Supplement aux fourmis de France et de Belgique.
Three new genera of ants from the Dutch East Indies.
Lordomyrma infundibuli (Hym., Formicidae), a new species of ant from Dutch New Guinea.
The ants of Japen Island, Dutch New Guinea (Hym., Formicidae).
Descriptions of new ants, chiefly from Waigeu Island, N. Dutch New Guinea.
Ireneidris myops gen. et sp. n. (Hym., Formicidae) from Waigeu Island, Dutch New Guinea.
The ants (Hym., Formicidae) of Waigeu Island, North Dutch New Guinea.
Studies of Laboulbeniales (Fungi, Ascomycota) on Myrmica ants: Rickiawasmannii in the Netherlands
Mirmecofauna asociada a bosques fragmentados y sabana inundable en el municipio de Arauca (Arauca, Colombia)