Page:Rothschild Extinct Birds.djvu/152

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118



PROSOBONIA LEUCOPTERA (GM.)

(Plate 35.)

White-winged Sandpiper Latham, Gen. Syn. III, pt. 1, p. 172, pl. LXXXII (1785—Otaheite and Eimeo).
Tringa leucoptera Gmelin, Syst. Nat. I, p. 678 (1788—ex Latham!); Westermann, Bijdr. Dierk. I, p. 51, pl. 15 (1854—Figure of the type).
Totanus leucopterus Vieillot, Nouv. Dict. d'Hist. Nat. (Ed. II) VI, p. 396 (1817).
Calidris leucopterus Cuvier, Règne Anim. I, p. 526 (1829).
Tringa pyrrhetraea Lichtenstein, Forster's descr. anim. p. 174 (1844—Otaheiti).
Prosobonia leucoptera Bonaparte, Compt. Rend. XXXI, p. 562 (1850); Sharpe, Cat. B. Brit. Mus. XXIV, p. 525 (1896).
Tringoides leucopterus Gray, Handl. B. III, p. 46 (1871).
Phegornis leucopterus Seebohm, Geogr. Distrib. Charad. p. 452 pl. 18 (1888).
Prosobonia ellisi Sharpe, Bull. B.O.C. XVI, p. 86 (1906—"Eimeo").

Dr. Sharpe's description, made from the type in the Leyden Museum, is as follows: "Adult. General colour of upper surface blackish brown; the lower back and rump ferruginous; centre tail-feathers blackish, the rest rufous, banded with black, less distinctly on the two next the middle pair; wing-coverts blackish, with a white spot near the carpal bend of the wing, formed by some of the lesser coverts; crown of head blackish, the hind-neck browner, mixed with black; sides of face brown, the lores and ear-coverts slightly more reddish, behind the eye a little white spot; cheeks and under surface of body ferruginous red, the throat buffy white. Length 6.7 inches, culmen 0.9, wing 4.45, tail 2.15, tarsus 1.3 (Mus. Lugd.)"

We know nothing of this bird, but the one specimen in the Leyden Museum, which is the type, or at least one of the types. As no other specimens have been obtained for nearly a century and a quarter, there is every reason to fear that this bird is extinct. My plate has been made up by Mr. Lodge from the unpublished drawings of Ellis and Forster in the British Museum.

Habitat: Tahiti, and the adjacent islet of Eimeo.