54 BIRDS OF THE HAWAHAN GROUP. 



6.60, wing 3.80-4.00, tail 2.50-2.60, culmen .55-.60, tarsu.s .S7-.90, toe .90-.95. Hab. 

 Kauai, Molokai, Lanai, Hawaii, Oahu.'" 

 PI. XXIX. . 6612. 104. P. psitta'cea (Gmki..). Ou'. 



Gexis I^OXIOI'DBS OrsTALKT. 



Head and neck to the mantle, and brea.st to the middle of the body, uniform 



bright gamboge yellow; back and npper covert.s a.shy grey, decidedly ashy on the 



rump; wing coverts, primaries and tail feathers dusky brown or blackish edged with 



yellowish olive; abdomen and under tail coverts dusky whitish with a bluish cast. 



Foiialc: Similar, but with the yellow showing a brownish wash ; with a greenish cast 



to the under parts. Length about 7.50, wing 3.55-3.75, tail 2.55-265, depth of bill 



.60, tarsus .95-1.00, toe .75. Hah. Hawaii. 



105. I/, bailleu'i Ocst. Pali'la. 



Genus TEI^ESPI'^A Wilson. 



FIG. 12. T. CANTANS. 



Head all around, neck and under parts to the ^middle of the abdomen bright 

 yellow, brightest on the head; back bright olive yellow with varying blackish shaft 

 streaks; rump grey with some olive cast at times; webs of primaries and tail feathers 

 brown; secondaries blackish edged with yellowish olive; wing coverts deep brown 

 broadly edged with yellowish olive; bill horn color. /iiiiiui//iir : Feathers of the head 

 deep brown with yellowish edges ; upper surface with centre of feathers deep brown or 

 blackish edged with light brown; rump uniform brown; tail and primaries brown 

 edged with olive yellow; throat and breast yellow with brown shaft stripes; centre of 

 the abdomen white; sides and under tail coverts brown, or olive brown, and with brown 

 shaft stripes. Voiu/g: Similar to immature birds, except yellow reduced to the slight- 

 est tinge about the head and wings. Length 6.25-6.50, wing 3.25-3.40, tail 2.55-2.60, 

 culmen .65-.70, depth of bill .47-.50, tarsus .95-1.00, toe .95. Hah.'' Laysan. 

 PI. XXIX., 8731. 106. T. can tans'' Wilson. Ivaysan Finch. 



.-" In October, isqg. I saw a .specimen in the bushes up Moanalua valley which I believe to have been the above species, though of course 

 T cannot be positive of the identity. Since the preparation of the above, Mr. Rothschild (Birds of Laysan, Part III., page 19,?) has separated 

 the Oahu form from the Hawaii bird, giving the principal differeinial charaaer as 'having the middle of the breast and belly, the feathers 

 of the tibia and under tail coverts whitish ; whereas, the adult males of the Hawaii bird "have the under parts olive green merging into whit- 

 ish only in the middle of the lower abdomen." The name given to "the Honolulu Ou" is Psittachoitra olh'acea. Roths. 



5' With a good series of birds before me I am unable to separate caiilaiis. Wilson, iTomflavissima. Roths. The latter seems to be on:>- 

 fully mature specimens of the former, and in a plumage which requires some time for the individual to assume. Director Wm. T. Brigham 

 also informs me that specimens brought from Laysan and kept in his aviary for a long time passed through several of the intermediate .stages 

 on the wav from tantans ioJfti7'riitftia before thev were accidentally killed. 



[,Vo] 



