BIRDS OF NORTH AND MIDDLE AMERICA. 



149 



105-122 (112.5); culmen, 33-37 (35.5); tarsus, 27-29 (28); outer 

 anterior toe, 22-27.5 (24.6). » 



Young male. — Similar to the adult male but coloration duller, the 

 malar region dusky exteriorly, dull red centrally, the under parts of 

 body light sooty grayish brown, the feathers indistinctly tipped with 

 paler and with an indistinct spot of dusky. 



Central and southern Costa Rica (Boruca; Pozo del Rio Grande; 

 El Pozo de T6rraba; Paso Re^l; El General; Pigres; Barranca de 

 Punta Arenas; SanJosS; Guayabo; Bonilla; mouth of Rio Matina) 

 and Panama (Panama; Lion Hill; Chepo; Santa Fe de Verfigua). 

 Santa Marta district of Colombia (Santa Marta; Bonda; Minca; 

 Valparaiso ; San Ant6nio ; La Concepci6n) ? 



Dtyocopus scapularis (not Picus seapularis YigoK) Lawrence, Ann. Lye. N. Y., 



vii, 1862, 333 (Panama). 

 C[eophloeus] mesorhynehus Cabanis and Heine, Mus. Hein., iv, heft 2, 1863, 86 



(Costa Rica; coU. Berlin Mus.). 

 Dryocopus mesorhynehus Geay, List Birds Brit. Mus., Capit. and Picidse, 1868, 60 



("Caraccas," i. e., Cartago?, Costa Rica). 

 [Dryoeo'pus] mesorhynehus Gray, Hand-list, ii, 1870, 189, no. 8641. 

 [Ficus lineatus.'l Var. oeddentalis Sundevall, Consp. Av. Picin., 1866, 8 (new 



name for Ceophloeus mesorhynehus Cabanis and Heine). 

 Dryocopus lineatu^ (not Picus lineatus Linnseus) Sclatbb and Salvin, Proc. Zool. 



Soc. Lond., 1864, 366 (Lion Hill, Panama). 



Eleven specimens. 



Locality. 



Outer 

 ante- 

 rior toe. 



MALES. 



Ten adult males from Costa Eioa 



Two adult males from Panama 



Ten adult males (Intermediates) from Santa Marta district, 



Colombia 



Two adult males (C. I. lineatwsf) from central Colombia 



Two adult males ( C. 2. Uneatusf) from Venezuela 



Two adult males (C.l. Uiuaiuaf) from Trinidad 



Six adult males (C. I. linealus) from tbe Guianas 



Bix adult males (C. I. lineatus) from Brazil 



One adult male (C 2. Uneatwf) from Bolivia 



FEMALES. 



Ten adult females from Costa Bica 



One adult female from Panama 



Ten adult females (intermediates) from Santa Marta district, 



Colombia 



One adult female (C. I. Uneatwif) from central Colombia 



Three adult females (C. I. lineatmf) from Venezuela 



Two adult females ( C. I. lineaiusf) from Trinidad 



Two adult females (C I. Uneatusf) from Surinam 



Three adult females (C. 2. lineaiua) from southwestern Brazil 



(Chapada) 



Three adult females (C. I. lineatuir) from Bolivia 



249 

 247 



245 

 25.5 

 243 

 25.8 

 245 

 24 



246 

 24 



23.2 



245 



24 



25.3 



25.3 



25. S 

 23.2 



Partly owing to lack of sufficient material I have not attempted any revision of 

 the South American representatives of this species, which undoubtedly include 

 two or more forms. 



