A new species of Halorhynchus from Madagascar (Coleoptera, Curculionidae, Cossoninae, Onycholipini).

Halorhynchusremii Chamorro & Steiner, sp. nov. is described from Madagascar. This new species is the third known species of the genus and the first for Africa. Halorhynchusremii is compared to other psammophilous, anophthalmous onycholipine cossonines. Transoceanic dispersal between Australia and Madagascar and sand burrowing adaptation are briefly discussed. A key to the species is provided.