Bismarck Whistler - Pachycephala citreogaster
Bird species
Subspecies (5)
- P. c. tabarensis — Mayr, 1955
- P. c. sexuvaria — Rothschild & Hartert, EJO, 1924
- P. c. ottomeyeri — Stresemann, 1933
- P. c. citreogaster — Ramsay, EP, 1876
- P. c. goodsoni — Rothschild & Hartert, EJO, 1914