RENDAHL, BIRDS FROM PANAMA, COSTA RICA AND NICARAGUA. 35 



66,5, culmen 15,5, depth of bill at base 6,5. tarsus 19, middle 

 toe 12,5 mm. 



179. Arremonops conirostris richmondi Ridgway. — 

 1 §, C. R., Siquirres, Oct. 4; 1 sp., unsexed, C. R., Tala- 

 manca, Sipurio, Aug. 30; 6 ^Tc^, 2 5$, Nic, San Juan del 

 Norte, March 13, 29, 31, April 1 and 3, Oct. 29. »Iris brown 

 to red.» 



180. Saltator magnoides medianus Ridgway. — 1 J*, 

 C. R., Siquirres, Sept. 26; 5 JJ*, 2 ??, Nic, San Juan del 

 Norte, March 22 to 30, No v. 6 and 21. »Tris grayish brown.» 



181. Iridoprocne albilinea Lawr. — 1 J", Nic, Ch. San 

 Carlos, Dec 5; 1 §, Nic, R. Ometepe, Muyogalpa, Jan. 13; 

 1 specimen, unsexed, Nic, G. Los Isletoz, I. de Vela, Febr. 8; 

 1 i (U. Z. M.), Nic, R. Ometepe, Cliano Verde, Jan. 21. 



182. Progne chalybea chalybea Gmblin. — I ^, Pa., 

 Pacora, March 4. 



183. Vireosylva olivacea Lin. — 1 J*, Nic, San Juan 

 del Norte, Oct. 27. 



184. Coereba mexicana Sclater. — 1 cT, Nic, San Juan 

 del Norte, March 25. »Iris brown.» 



185. Chamaethlypis caninucha Ridgway. — 1 J", Nic, 

 G. Masaya, Dec 18. »Iris dark brown.» 



186. Geothlypis semiflava bairdi Nutting. — 2 J^J", 

 Nic, San Juan del Norte, April 3 and 5. »Iris hght yellow.» 



187. Seiurus noveboracensis noveboracensis Gmelin. 

 — 3 c?c?> 1 ?, Nic, San Juan del Norte, March 15, 30 and 

 31, Oct. 26. 



188. Dendroica castanea Wilson. — 1 o^> 1 ?» yo^ng 

 birds, Nic, San Juan del Norte, Oct. 26 and 27. 



Of this bird there are but few records from Mexico and 

 Central America, on account of which Ridgway (op. cit. II, 

 1902, 592) presumes it to have its line of migration chiefly 

 across the Gulf of Mexico and the Caribbean Sea to Colombia. 

 This first meeting witli the bird in Nicaragua may therefore 

 be of some interest. 



