LIST OF BIRDS OF AUSTRALIA. 
CCLXXXVL Genus CHERAMCEGA. 
Cheramceea Cabanis, Mus. Heine, Vol. I., p. 49 (after Oct. 23rd), 1851. Type (by monotypy) : Hirundo 
leucosternus Gould. 
341. CHERAMCECA LEUCOSTERNUM. BLACK AND WHITE SWALLOW. 
Gould, Vol. II., pi. 12 (pt. ix.), Dec. 1st, 1842. Mathews, Yol. VIII., pt. i., pi. 374, May 5th, 
1920. 
Eirundo leucosternus Gould, Proc. Zool. Soc. (Lond.), 1840, p. 172, July 1841 : Namoi River, New South Wales. 
Cheramoeca leucosternum marngli Mathews, Nov. Zool., Yol. XVIII., p. 301, Jan. 31st, 1912: Fitzroy River, North- 
west Australia. 
Cheramceea leucosternum stonei Mathews, Austral Av. Rec., Vol. I., pt. 5, p. 118, Dec. 24th, 1912: Warialda, New 
South Wales. 
Distribution. Australia. Not Tasmania. 
CCLXXXVII. Genus HYLOCHELIDON. 
Hylochelidon Gould, Handb. Birds Austr., Vol. I., p. 110, Dec. 1865. Type (by monotypy): Hirundo nigricans 
Vieillot. 
Antrochelidon Baldamus, Journ. fur Ornith., Dec. 1869, p. 406=1870. Type (by monotypy): Hirundo nigricans 
Vieillot. 
342. HYLOCHELIDON NIGRICANS. TREE-MARTIN. 
Gould, Vol. II., pi. 14 (pt. ix.), Dec. 1st, 1842. Mathews, Vol. VIII., pt. i., pi. 375, May 5th, 
1920. 
Hirundo nigricans Vieillot, Nouv. Diet. d'Hist. Nat., nouv. ed„ Vol. XIV., p. 523, Sept. 13th, 1817 : Hobart 
Town, Tasmania. 
Hirundo pyrrhonota Vigors and Horsfield, Trans. Linn. Soc. (Lond.), Vol. XV., p. 190, Feb. 17th, 1827 : New South 
Wales. 
Not Hirundo pyrrhonota V ieillot, Nouv. Diet. d'Hist. Nat., nouv. ed., Vol. XIV., p. 519, Sept. 13th, 1817. 
Collocalia arhorea Gould, Birds Austr., pt. ix. (Vol. II., pi. 14), Dec. 1st, 1842 : Tasmania. 
Hirundo pyrrhonota australis Temminck und Schlegel, Fauna Japonica. Aves, p. 35, 1850 : Tasmania. 
Herse pygialis “ Temm.” Bonaparte, Consp. Gen. Avium, Vol. I., p. 340, 1850 (before Feb. 3rd, 1851) : In 
synonymy. 
Petrochelidon nigricans neglecta Mathews, Nov. Zool., Vol. XVIII., p. 301, Jan. 31st, 1912 : (Fitzroy River) North- 
west Australia. 
Petrochelidon nigricans distinguenda Mathews, ib. : East Murchison, West Australia. 
Petrochelidon nigricans rogersi Mathews, Austral Av. Rec., Vol. I., pt. 2, p. 38, April 2nd, 1912 : Port Darwin, 
Northern Territory. 
Petrochelidon nigricans caleyi Mathews, Austral Av. Rec., Vol. II., pts. 2-3, p. 65, Oct. 23rd, 1913 : Albury, New 
South Wales. 
Distribution. Australia and Tasmania. 
CCLXXXVIII. Genus LAGENOPLASTES. 
Lagenoplastes Gould, Handb. Birds Austr., Vol. I., p. 112, Dec. 1865. Type (by original designation) : Collocalia 
ariel Gould. 
343. LAGENOPLASTES ARIEL. FAIRY MARTIN. 
Gould, Vol. II., pi. 15 (pt. ix.), Dec. 1st, 1842. Mathews, Vol. VIII., pt. i., pi. 375, May 5th, 
1920. 
Collocalia ariel Gould, Birds Austr., pt. ix. (Vol. II., pi. 15), Dec. 1st, 1842 : New South Wales. 
Petrochelidon ariel conigravi Mathews, Austral Av. Rec., Vol. I., pt. 3, p. 75, June 28th, 1912 : Wyndham, 
North-west Australia. 
Distribution. Australia and Tasmania. 
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