Parus cristatus alpinus Heim de Balsac & Jouard, 1927
1927 Revue française d’Ornithologie 11: 292.
Parus cristatus poeninus Jouard, 1929
1929 Alauda série I, 1: 25 (material), 36 (description).
Parus cristatus poeninus Jouard, 1929 is a new name for Parus cristatus alpinus Heim de Balsac & Jouard, 1927, preoccupied by Parus atricapillus alpinus Ghidini & von Burg, 1924 (described in Jouard 1925: 72).
Now Lophophanes cristatus mitratus (Brehm, 1831) .
See Dickinson & Christidis, 2014: 428.
Syntypes: MHNG 927.072, adult male, collected in Switzerland ( Montana, Valais) on 29 January 1927; MHNG 927.073, adult female, same locality, 23 January 1927, both collected by H. Jouard.
Additional material examined (not types): Heim de Balsac & Jouard (1927), followed by Jouard (1929), examined 12 specimens (including the syntypes). Because they explicitly defined a type series, we treat the 10 specimens as additional material and not as syntypes (Art. 72.4.6 of the Code). Two of them have been found in the collection: MHNG 927.075, adult male, same locality, 22 December 1926; MHNG 927.078, adult female, same locality, 2 January 1927. Both were collected by H. Jouard.