FORMICICAPA. — FORMICIVORA. 
181 
Bhopoterpe torquata Sclater, Proceed. Zool. Soc. 1858. 275. 
tremulus Gray, Genera Birds I. 211. — Cinclocerthia rujicauda Gray. 
trivittatus Sclater, Proceed. Zool. Soc. 1857. 46; 1858. 278. = Formicarius 
erythropterus Gould. 
umbrettus Gray, Genera Birds I. 211. = Sclerurus caudacutus Gray. 
unicolor Gray, Genera Birds I. 211. = Myrmothera unicolor Ménétr. 
varius Boddaert, Tabl. PI. enl. 702. = Grallaria varia Gray. 
FORMICICAPA Daudin. = Formicarius Bodd. 
FORMICIVORA (Eriodorinae). — Swainson, Zool. Journ, 1825. II. 145. — 
Gray, Genera Birds I. 211. — Burmeister, Syst. Uebers. Thiere Brasil. III. 
74. — Sclater, Proceed. Zool. Soc. 1858. 238. 
Synon.: Eriodora Glog. — Leptorhynchns Ménétr. — Ellipura, Terenura, Herpsilochmus, 
Myrmophila, Myrmotherium , Rhopias Cab. — Taenidiura Reichb. — Microrhopias , Psi- 
lorhamphus, Cercomacra, Myrmotherula Sclat. — Myrmecophila Fitz. 
Rostrum tenue, subulatum, non magis altum quam latum; cauda elongata; 
rectricibus valde gradatis , 12 aut 10; acrotarsiis et paratarsiis plerumque divisis. 
— 61 Specc. 
alapi d'Orbigny, Voy. Amer, mérid. 181. — Formicivora atrothorax. 
albigula [Nova Granada. 
Myrmotherula albigula Lawrence, Ann. Lyc. New York 1865. VIII. 131. 
approxinians [Brasilia. 
Cercomacra approximans v. Pelzeln, Ornitb. Brasil. 158. 
ardesiaca Gray, Genera Birds I. 212. = Formicarius myiotherinus. 
assimilis [Bio negro. 
Myrmotherula assimilis vî Pelzeln, Ornitb. Brasil. 81. 152. 
atra Ménétriés, Monogr. Myioth. 505. = Pyriglena atra Cab. 
atrica pilla Natterer. [Bio Parana. 
Herpsilochmus atricapillus v. Pelzeln, Ornitb. Brasil. 80. 150. 
atrothorax [Guiana. Bolivia. Brasilia. 
Alapi de Cayenne Buffon, PI. enlum. 701. Fig. 2. 
Turdus atrothorax Boddaert, Tabl. PI. enlum. 
Turdus alapi Gmelin, Syst. Natur. I. 826. 
Formicivora alapi d'Orbigny, Voy. Amer, mérid. 181. — Ménétriés, Monogr. 
Myioth. 502. 
Formicivora melanura Ménétriés, Monogr. Myioth. 508. Tb. 8. Fig. 1. 2. 
Myrmothera atricapilla Vieillot, Encycl. méth. 683. 
Ellipura melanura Burmeister, Syst. Uebers. Th. Bras. III. 71. 
Cercomacra atrothorax Sclater, Proceed. Zool. Soc. 1858. 245. 
Cercomacra melanura v. Pelzeln, Ornith. Brasil. 85. 
Cercomacra ruficauda v. Pelzeln, Ornith. Brasil. 158. 
axillaris Cabanis, Wiegm. Arch. 1847. XIII. 226. — Burmeister, Syst. Uebers. 
Th. Brasil. III. 76. — [cf. F. brevicauda Sw.] [Guiana. Brasilia. Trinitat. 
Le Grisin de Cayenne Buffon, PI. enlum. 643. Fig. 2. Ç 
Turdus cirrhatus Gmelin, Syst. Natur. I. 826. 
Myrmothera axillaris Vieillot, Encycl. méth. 682. — Ménétriés, Monogr. 
Myioth. 478. 
Myiothera fuliginosa Lichtenstein, Verz. Doubl. 45. — Prz. Wied, Beitr. 
Naturg. Bras. III. 1067. 
Myrmotherula axillaris Sclater, Proceed. Zool. Soc. 1858. 236. 
Myrmophila axillaris Cabanis, Mus. Heine. II. 13. 
axillaris Burmeister, Syst. Uebers. Th. Brasil. III. 76. = Formicivora 
melanogastra. 
bicolor Natterer, v. Pelzeln Ornith. Brasil. 84. 156. [Brasilia. 
Microrhopias bicolor Gray, Handlist Birds I. 304. 
Boucardi Sclater, Proceed. Zool. Soc. 1858. 300. [Panama. Mexico. 
Formicivora quixensis Lawrence, Ann. Lyc. New York VII. 325. 
Myrmotherula Boucardi Sclater, Cat. Collect. SAmer. Birds Tb. 15. 
