358 BULLETIN 50, UNITED STATES NATIONAL MUSEUM. 
Rhyacophilus ochropus Rrpeway, Proc. U. 8. Nat. Mus., ili, Aug. 24, 1880, 200 
(Cat. N. Am. Birds, no. [551]); Nom. N. Am. Birds, 1881, no. [551].Covuzs, 
Check List, 2d ed., 1882, no. 636.—Barrp, Brewer, and Ripeway, Water 
Birds N. Am., i, 1884, 282. 
R{hyacophilus] ochropus Couzs, Key N. Am. Birds, 2d ed., 1884, 639. 
Totanus achropus CrEsPON, Orn. Gard, 1840, 427. 
Totanus rivalis Bream, Vég. Deutschl., 1831, 642 (Germany); Vogelf., 1855, 313. 
Totanus leucourus Breum, Vog. Deutschl., 1831, 643 (Germany). 
Totanus leucurus Gray and HarpwickE, Illustr. Ind. Zool., ii, 1834, pl. 5, fig. 1.— 
Bream, Vogelf., 1855, 313. 
[ Helodromas] leucurus Bonaparte, Compt. Rend., xiii, 1856, 597. 
Helodromas ocrophus assami Maturws, Birds Australia, iii, pt. 2, May 2, 1913, 203 
(Siberia; south in winter to Malay Archipelago). 
TRINGA SOLITARIA SOLITARIA Wilson. 
SOLITARY SANDPIPER. 
Adults in summer (sexes alike).—General color of upper parts deep 
grayish brown, with an olivaceous cast, the pileum and hindneck 
narrowly and indistinctly streaked with whitish, the back, scapulars, 
and wing-coverts rather sparsely speckled with the same, the upper 
tail-coverts barred with white; primary coverts and primaries dull 
slate-blackish or dusky; middle rectrices dusky grayish brown, dot- 
ted or spotted along edges with white, the rest of tail white, broadly 
barred with dusky, the bars more numerous on outer webs, where 
extending to the base of the rectrices; eyelids, supraloral stripe, and’ 
under parts white; sides of head (except as described), sides of neck, 
foreneck, and chest streaked with dusky grayish brown; axillars and 
under wing-coverts slate color, regularly and. broadly barred with 
white; bill blackish terminally, greenish horn color (in life) basally; 
iris dark brown; legs and feet olive-greenish (in life). 
Winter plumage.—Similar to the summer plumage but upper parts 
more grayish and less distinctly speckled with white; foreneck, chest, 
etc., very indistinctly streaked, or simply washed, with grayish. 
Young.—Above grayish brown (lighter and more olivaceous than 
in adults), thickly speckled with white or buffy whitish; pileum and 
hindneck plain brownish gray; sides of head and neck nearly uniform 
gray, the foreneck, however, streaked with darker. 
Adult male.—Wing, 121.5-129.5 (126.5); tail, 50-57 (53.7); ex- 
posed culmen, 27-30.5 (28.8); tarsus, 28-31 (29.9); middle toe, 24-26 
(24.7).% 
@ Eleven specimens, 
