Notes on a small collection of Prioninae from North-East Madagascar with the description of a new Schizodontus/ Quentin amp; Villiers, 1974 (Cerambycidae, Closterini).

We present observations from a small collection of longhorns belonging to the subfamily Prioninae and collected during an expedition in the rainy season to a newly designated protected area, Mahimborondro, in North-East Madagascar. The material includes a new species (S. mahimborondroensis sp.

On the type depository of some species of Cerambycidae (Coleoptera), especially of the holotype of Quercivir dohrni Lameere, 1912.

Correction on the type depositories of some species of Cerambycidae, often reported as being in Museum of Stettin, Stettin, Poland (CMSP), are reported. The holotype of Quercivir dohrni Lameere, 1912 was located, and comments on it are provided. A forgotten correction on the type locality of Sypilus venturae Dohrn, 1882 is presented.