122 
PROCELLARIIDiE. 
.ffistrelata lessonii australis Mathews. 
JEsIrelata lessonii australis Mathews, Austral Av. Rec. vol. iii. 
p. 54, April 7th, 1916: Sydney, New South Wales. (Fig. Buller, 
1st ed. pL 29; Gould, vii. pi. 49; Math. pi. 85; Monogr.pl. 48.) 
Procellaria leucocephala Forster. Descr. Anim. p. 200, Jan. 1st, 1844. Not Kuhl, 
Beitr. Vergl. Anat. p. 142, 1820: Australian Seas. 
Procellaria vayabunda Mathews, Birds Austr. voJ. ii. p. 155, July 31st, 1912. Not 
Gray, Gen. Birds, vol. iii. p. 048, 1844: as synonym of leesoni. 
Distr .—Southern Australian Seas, New Zealand (breeding-). 
Genus COOKILARIA. 
Coohilaria Bonaparte, Comptes Rendus Acad. Sci. Paris, vol. xliii. 
p. 994, Nov. 1856. Substitute name for “ Rhanf isles Reichenbach.” 
Type (by original designation) : Procellaria cookii Gray. 
Rhantistes Reichenbach, Nat. Syat. Vogel, p. iv, 1852 (1853). Type (by 
original designation): P. cookii Gray. Not Kanp, Skizz. Entwick.-Gosch. Nat. 
Syst. p. 105, 1829. 
CEstrelatella Bianohi, Fanne de la Russie, Oiseaux, vol. i. pt. ii. p. 521, 
Jan. 1913. Type (by subsequent designation, ib., p. 719): CEstrelata hypo- 
leuea Salvin. 
Cookilaria leucoptera (Gould). (25-416.) 
Procellaria leucoptera Gould, Ann. Mag. Nat. Hist. vol. xiii. p. 364, 
May 1st, 1844: Cabbage Tree Island, Port Stephens, New South 
Wales. (Fig. Gould, vii. pi. 51 ; Math. pi. 88; Godinan, Monogr. 
pi. 69.) 
Riianlutes velox Bonaparte, Compt. Rond. Acad. Sci. Paris, vol. xlii. p. 768, 
May 1850 : new name for leucoptera. 
Cookilaria cooki byroni Mathews, Bull. Brit. Orn. Club, vol. xxxvi. p. 48, 
Feb. 3rd, 1916 : Byron Bay, error = Port Stephens. 
Distr .—Seas of New South Wales. 
Cookilaria hypoleuca (Salvin). (25-409.) 
(Estrelata hypoleuca Salvin, Ibis, 1888, p. 359 : Krusenstern Island, 
Marshall Group. (Fig. Godman, Monogr. pi. 58, and Rothschild, 
Birds Laysan, pi. 30.) 
Distr. —Marshall Group to Hawaiian Islands. Laysan, Pearle 
and Hermes, Lisianski, Reef, Midway, and Ocean Islands. 
Cookilaria cookii (Gray). (25-417.) 
Distr. —New Zealand, Chatham and Kermadec Islands. 
Cookilaria cookii cookii (Gray). 
Procellaria cookii Gray, in Dieffenbach’s Travels in New Zealand, 
vol. ii. p. 199, Mid-Jan. 1843 : New Zealand. (Fig. Math. pi. 87 ; 
Godman, Monogr. pi. 71 ; Ereb. & Terr. pi. 35.) 
Distr. —New Zealand. 
