Genus IX. ATTICORA. 



Type. 



Atticora, Boie, Isis, 1844, p. 172 A. fasciata. 



Microchelidon (nee Reichenb.), Sclater, Cat. Amer. B. p. 39 (1862) . A. tibialis. 



Neochelidon, Sclater, t. c. p. xvi (1862) A. tibialis. 



Notwchelidon, Baivd, Review Amer. B. p. 306 (1865) . .... A. pileata. 

 Pygochelidon, Baird, t. c. p. 308 (1865) A. cyanoleuca. 



Range. The whole of South America, extending into Central America as far as Guatemala. 



Qlavis specierum. 



a. Notseum et gastraeum caerulescenti-nigra : fascia lata pectoralis alba . . I. fasciata, p. 495. 



b. Gastrreurn chocolatinum aut brunneum. 



a . Tibiae brunnese, gastraso reliquo concolores 2. cinerea, p. 499. 



b'. Tibia; albse 3. tibialis, p. 501. 



c. Gastraeum album. 



c . jNTotseurn totum caerulescenti-uigrum : hypochondrias alba?. 



a". Fascia praepectoralis caerulescenti-nigra 4. melanoleuca, p. 503. 



b" . Fascia praapectoralis nulla 5. cyanoleuca, p. 505. 



d' . Interscapulium brunneum : pileum cferulescenti-nigrum : hypo- 



chondria? brunneae 6. pileata, p. 513. 



d. Gastraeum album: guttur et praspectus cervina : pileum quoque cervinurn. 7. fucata, p. 515. 



1 K 



