BIRDS OF NORTH AND MIDDLE AMERICA 119 



Ba/nge.—Rosidmt in Honduras (Catacamas, El Boqueron, Lake 

 Ticamaya, Cortes, and Bambu) and Nicaragua (Matagalpa, Lake 

 Managua, Kio Coco, Jalapa, Los Sabalos), from sea level up to 2,000 

 feet, in swampy, wooded areas. 



Tijpe hcality. —Tipitapa., Lake Managua, Nicaragua. 



Aramides Cayennensis (not Fulioa cayennensis Gmelin) Sclateb and Salvin, 

 Proc. Zool. Soc. London, 1867, 280 (Bluefields River, Nicaragua ) .—Redgw at, 

 Proc. U. S. Nat. Mus., x, 1888, 594 (Rio Segovia, Honduras). 



Aramides plumieicollis Richmond, Proc. U. S. Nat. Mus., xvi, 1893, 528 (Rio 

 Bscondido, Nicaragua ; Kio Segovia, Honduras ; notes).— Salvin and Godman, 

 Biol. Centr.-Amer., Aves, iii, 1903, 320, part (Rio Segovia, Honduras ; Blue- 

 fields, Graytown, and Rio Escondido, Nicaragua).— Cooke, U. S. Dept. Agr. 

 Bull. 128, 1914, 26, part (geogr. range). 



Aramides alMventris Subsp. y Aramides plumheooUi-s Shaepe, Cat. Birds. Brit 

 Mus., xxUi, 1894, 332 (Rio Bscondido and Santo Domingo, Chontales, 

 Nicaragua; crit.). 



Aramides alUvenfris plumbekoUis Bangs, Amer. Nat., xli, 1907, 186, part (mono- 

 graph). 



Aramides plumbeicollis paoifious Muxee and Gmscom, Amer. Mus. Nov., No. 25, 

 1921, 11 (orig. descr. ; Tipitapa, Nicaragua; distr; crit.). 



Aramides oajanea pacifiea Petebs, Check-list Birds of World, ii, 1934, 175. 



AEAMIDES CAJANEA PLUMBEICOLLIS Zeledon 



Plumbeous-necked Wood-e-^il 



Adult (sexes alike). — Similar to that of the nominate form, but 

 with the occiput brighter and more rufescent-auburn, the mantle dis- 

 tinctly different in coloration from the scapulars, upper wing coverts, 

 and upper back, the mantle Sudan brown, the wing coverts, scapulars, 

 and upper back Saccardo's olive ; underparts as in cajanea. 



Juvenal male." — Similar to adult but with mantle slightly less ex- 

 tensive, and with the anterior black, mid-abdominal feathers broadly 

 tipped with cinnamon-buff, and the feathers of the lower back and 

 rump and upper tail coverts extensively margined and washed with 

 umber. 



Natal down. — Apparently unknown. 



Adult male.—Wmg 172-186 (178.2) ; tail 51-59 (56'.3) ; exposed 

 cuhnen 53.5-63 (59.6) ; tarsus 74-87 (83.6) ; middle toe without claw 

 52-59 (57.8mm.).2s 



Adult female.— Wing 168-179 (172) ; tail 50.5-56 (52.3) ; exposed 

 culmen 54^60 (55.2) ; tarsus 69.5-82 (76.4) ; middle toe without claw 

 63-64.5 (57mm.).2» 



Range. — ^Resident in swampy, wooded places in central and east 

 central Costa Rica (Bonilla, Cariblanco de Sarapiqui, Carillo, El 



^ No young females seen. 



^Flve specimens from Costa Rica including the type. 



" Bight specimens from Costa Rica. 



272607 — 41 9 



