1 in Philadelphia, U.S. America (Cassin, U.S. Expl. Exp. B, p. 225).
1 in Frankfurt a.M. (Hartert, Kat. Vogelsamml., p. 189).
1 in Wiesbaden (Lampe, Jahrb. Nassau Ver. 58).
1 in Bremen (Hartlaub, Verz. Museum, p. 98).
1 in Lisbon (Forbes and Rob., Bull. Liverp. Mus. II, p. 130).
1 in Leyden (Schlegel, Mus. Pays-Bas).
1 in Vienna (Ibis 1860, p. 422).
1 in Naples, seen by myself.
1 in Milan, examined by myself.
The specimen at Tring was bought at the auction of the "Cumberland Museum" at Distington.