136 TTTRBID^, 



the same type as those of E. alhifrons, being white, speckled, 

 chiefly at the broad end, with two shades of purplish-brown. It 

 measures "67 by '54. 



1. South Australia. Gould Coll. 



Genus HENICURUS, Temm. 



Henicums leschenaulti ( Vieill.). 



Henicurus leschenaulti, Skarpe, Cat. Birds B. M. vii. p. 313 (1883) ; 

 Oates, Fauna Brit. Ind., Birds, ii. p. 86 (1890) ; Nehrk. Kat. Eier- 

 samml. p. 57 (1899) ; Sharpe, Band-l. iv. p. 148 (1903). 



The eggs of Leschenault's Fork-tail in the Collection are of an 

 ordinary oval shape and slightly glossy. They are of a pinkish- 

 cream or stone-colour, irregularly spotted all over, but not thickly, 

 with umber-brown and pale under-lying violet. They measure 

 respectively : -99 by -71 ; I'O by -7. 



2. Java, 22nd April. Crowley Bequest, 



Henicurus immaculatus, Hodgs. 



Henicurus immaculatus, Sharpe, Cat. Birds B. M. vii. p. 314 (1883) ; 

 Oates, Fauna Brit. Ind., Birds, ii. p. 85 (1890) ; id. ed. Hume, Nests 

 ^ Eqqs Ind. Birds ii. p. 62 (1890) ; Nehrk. Kat. Fiersamml. p. 68 

 (1899) ; Sharjje, Hand-l. iv. p. 149 (1903). 



An egg of the Black-backed Fork-tail is of a regular oval form 

 and possesses a small amount of gloss. It is of an extremely pale 

 bluish-white colour, sparingly blotched and spotted, except at the 

 larger end, where the markings are confluent and form a pronounced 

 cap, with very pale rufous and lilac-grey. It measures '85 

 by -63. 



1. Baunee, Tegu Hills, 20th April Oates Coll. 



(E. TV. Oates). 



Henicurus schistaceus, Hodgs. 



Henicurus schistaceus, Sharpe, Cat. Birds B. M. vii. p. 315 (1883) ; 

 Oates, Fauna Brit. Ind., Birds, ii. p. 84 (1890) ; id. ed. Hume, Nests 

 Sf Eggs Ind. Birds, ii. p. 60 (1890) ; La louche. Ibis, 1899, p. 194 ; 

 Nehrk. Kat. Eiersamnil. p. 58 (1899) ; Sharpe, Hand-l. iv. p. 149 

 (1903). 



The ground-colour of Indian eggs of the Slaty-backed Fork-tail is 

 of the faintest possible tint of bluish white ; the shell, which is very 

 delicate in texture and rather glossy, is sparingly dotted and blotched 

 with two shades of brownish red, these markings increasing in 

 number and intensity towards the larger end, where they form a 

 more or less conspicuous cap. Underlying this cap are some faint 

 lavender blotches. An egg from China is of a different type, being 



