THALASSIDROMID^E, 
109 
Fregetta tropica australis Mathews. 
Fregetta tropica australis Mathews, Austral Av. Eec. vol. ii. p. 86, 
Sept. 24th, 1914 : New Zealand. 
Distr . —New Zealand Seas (breeding?). 
Fregetta tropica melanogaster (Gould). 
Thalassidroma melanogaster Gould, Ann. & Mag. Nat. Hist. vol. xiii. 
p. 367, May 1st, 1844 : South Indian Ocean (St. Paul and Amster¬ 
dam). 
JHstr . —Breeding in Kerguelen and the Crozets, South Indian 
Ocean. 
Fregetta tubulata Mathews. 
Fregetta tubulata Mathews, Birds Austr. vol. ii. p. 42, May 30th, 
1912 (ex Gould’s MS., “ Near the coasts of Australia ”). 
Distr .—“ Near the coasts of Australia * 9 (?). 
Genus PEALEA Itidgw. 
Pealea Ridgway, Auk, July 1886, p. 334. Type (by original desig¬ 
nation) : Thalassidroma lineata Peale. 
Pealea lineata (Peale). (25-364.) 
Thalassidroma lineata Peale, U.S. Expl. Exped. p. 293, 1848, in or 
before Oct.: Upolu, Samoa. (Pig. Godman, Monogr. pi. 16; 
Cassin, pi. 39.) 
Distr .—New Zealand, Samoa (Upolu), and Marquesas Group*. 
Genus CYMODROMA Rid gwav. 
O J 
Cymodroma Itidgway, Mem. Mus. Comp. Zool. Harvard (Water-Birds 
North America, vol. ii.), vol. xiii. pp. 363, 448, 1884 (introd. 
March 31st). Typo (by monotypy) : Procellaria grallaria Vieillot. 
Fregettornis Mathews, Birds Austr. vol. ii. p. 31, May 30th, 1912. Type (by 
original designation): Procellaria grallaria Vieillot. 
Cymodroma grallaria (Vieillot). 
Distr .—Pacific Ocean. 
[Cymodroma grallaria grallaria (Vieillot). (25-3GC.) 
Procellaria grallaria Vieillot, Nouv. Diet. d’Hist. Nat. vol. xxv. 
p. 418, Dec. 26th, 1818 : Australian Seas, error = South America 
(restricted here to Juan Fernandez (breeding)). Extra-limital.l 
(Fig. Gould, Austr. vii. pi. 63; Math. pi. 72; Godman, Monogr. 
p. 18 ; Emu, xxii. pis. 26-27. 
Distr .—South America (breeding on Juan Fernandez). 
* Cf. Murphy, Amor. Mus. Novit.No. 124, pp. 7-8,1924, for details. 
