MRS. JOHNSTONE'S MINIVET.

Pericrocotus johnstoniæ Grant, Bull. Brit. Orn. Club (1905), 16,

18; Ibis (1906), 480, pl. 19.

Mindanao (Goodfellow, Mearns, Clemens).

"Adult male.--Most nearly allied to P. croceus Sharpe, from the south

of the Malay Peninsula, but differs in having an oblong orange-yellow

mark on the terminal portion of the outer web of the six median

secondary quills; the chin and throat glossy black like the crown and

mantle, and the breast and under parts deep yellow, less tinged with

orange. The tail-feathers are black, tipped with orange, increasing in

width, so that the outer pairs have the terminal half orange. 'Iris,

bill, and feet black.' (Goodfellow.) Length, 165; wing, 84; tail,

81; tarsus, 15.

"Adult female.--Differs considerably from the female of P. croceus

in having a narrow bright yellow band across the forehead, continued

backward over the lores in a short superciliary stripe; the chin,

throat, and all the yellow parts of the plumage bright yellow instead

of orange; the six median secondary quills with an oblong yellow mark

on the terminal half of the outer web. From the female of P. leytensis

Steere it is easily distinguished by the narrower and much brighter

yellow band across the forehead, as well as by the shining blackish

gray crown and mantle." (Grant.)

The male of Mrs. Johnstone's minivet is very similar to P. novus, but

the under parts, especially the tail-coverts, are more yellowish and

the lower back, rump, and upper tail-coverts are orange-red instead of

pompeian-orange. A male from Lake Lanao, Mindanao, measures, wing, 81;

tail, 83; culmen from base, 15; width of bill at middle of nostril, 6.

A Manual of Philippine Birds · 第 971 / 1543 题