LIST OF BIRDS OF AUSTRALIA. 
Acanihagcnys rufogularis cygnus Mathews, Nov. Zool., Vol. XVIII., p. 420, Jan. 31st, 1912: Swan Island. 
Victoria, 
Acanihagcnys rufogularis territori Mathews, Nov. Zool., Vol. XVIII., p. 420, Jan. 31st, 1912 : Alexandra, Northern 
Territory. 
Acanihagcnys rafogularis tvei Mathews, ib., p. 421 : Lake Way, West Australia. 
Acanihagcnys rufogularis quccnslandicus Mathews, ib. : North Queensland. 
Acanihagcnys rufogularis xvoolundra Mathews, Bull. Brit. Ora. Club, Vol. 40, p. 76, Jan. 30th, 1920 : Woolundra, 
South-west Australia. 
Acanihagcnys rufogularis augusta Mathews, Austral Av. Rec., Vol. V., pts. 2-3, p. 39, Feb. 21st, 1923 : Port 
Augusta, South Australia. 
Distribution. Australia generally, a dry land form. Not Tasmania. 
CCCCLVI. Genus NEOPHILEMON. 
Neophilemon Mathews, Austral Av. Rec., Vol. I., pt. 5, p. 117, Dec. 24th, 1912. Type (by original designation): 
Philedon buccroidcs Swainson, i.e., Auct.= Philemon buceroides yorki Mathews. 
609. NEOPHILEMON ARGENTICEPS. SILVERY-CROWNED FRIAR-BIRD. 
Gould, Vol. IV., pi. 59 (pt. n.), March 1st, 1841. Mathews, pi. 553. 
t 
Tropidorhynchus argenticeps Gould, Proc. Zool. Soc. (Lond.), 1839, p. 144, March 1840 : Port Essington, Northern 
Territory. 
Philemon argenticeps alexis Mathews, Nov. Zool., Vol. XVIII., p. 422. Jan. 31st, 1912 : Alexandra, Northern 
Territory. 
Philemon argenticeps mch'illen&is Mathews, Austral Av. Rec., Vol. I., pt. 2, p. 51, April 2nd, 1912 : Melville Island, 
Northern Territory. 
Philemon argenticeps kcmpi Mathews, Austral Av. Rec., Vol. I., pt. 4, p. 101, Sept. 18th, 1912 : Cape York, 
Queensland. 
Philemon argenticeps broomei Mathews, ib .: Napier Broome Bay, North-west Australia. 
Distribution. Tropical Northern Australia. 
610. NEOPHILEMON ORIENTALIS. HELMETED FRIAR-BIRD. 
Gould, Suppl., pi. 44 (pt. H.), Sept. 1st, 1855. Mathews, pi. 554. 
Buceros orientalis Latham, Index Oraith., Vol. I., p. 147, (Dec. 9th) 1790: ’‘Nova Hollandia'^Cooktown, 
Queensland. 
Philemon buceroides yorki Mathews, Austral Av. Rec., Vol. I., pt. 4, p. 102, Sept. 18th, 1912 : Cape York, 
Queensland. 
Philemon buceroides gordoni Mathews, ib. : Melville Island, Northern Territory. 
Neophilemon oriexitalis confusus Mathews, Austral Av. Rec., Vol. V., pts. 2-3, p. 39, Feb. 21st, 1923: Cairns, 
North Queensland. 
Distribution. North Queensland and Melville Island. 
CCCGLVIL Genus TROPIDORHYNCHUS . 
Tropidorhynchus Vigors and Horsfield, Trans. Linn. Soc. (Lond.), ^ ol. XV., p. 323, Feb. 17th, 1827. Type (ky 
subsequent designation, Gray, List Genera Birds, 1st ed., p. 16, 1840): JMerops corniculatus Latham. 
611. TROPIDORHYNCHUS CORNICULATUS. FRIAR-BIRD. 
Gould, Vol. TV., pi. 58 (pt. n.), March 1st, 1841. Mathews, pi. 555. 
Merops corniculatus Latham, Index Omitli., Vol. I., p. 276, (Dec. 9th) 1790: New South V ales ( Sydney). 
Merops monachus Latham, Index Omith. Suppl., p. xxxiv., (after May 30th) 1801 : New South V ales (Sydney). 
Philemon corniculatus ellioti Mathews, Nov. Zool., Vol. XVIII., p. 423, Jan. 31st, 1912 : Mount Elliot, Queensland. 
Distribution. Queensland, New South Wales. 
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