Taxa named by Hans von Boetticher

Psittrichasiidae is a family of birds belonging to the superfamily of the true parrots (Psittacoidea). It is a very small family, the smallest of the three families of the true parrots. It is divided into two subfamilies: Psittrichasinae and Coracopsinae, that contain a single genus each. The first contains a single species, native to New Guinea, and the second contains four living species distributed throughout Madagascar and other islands of the Indian Ocean.

Hylopsar is a genus of African birds in the family Sturnidae.

Sibirionetta is a genus of dabbling duck which contains two species, an extant species Baikal teal (Sibirionetta formosa) and the fossil species Sibirionetta formozovi from the early Pleistocene of Baikalian Siberia.

Amazonetta is a genus of ducks that contains two species, an extant species, the Brazilian teal (Amazonetta brasiliensis) and the fossil species Amazonetta cubensis from the late Pleistocene of Cuba.