2(5 Mr. (\ C\\uhh on liinis from | Ibis, 



(Vom (lio s;vnu' iuMjj;lil)i)urlu)()il as tlic loiu- hiids art* so iiiiu-h 

 alike ami I'outrast sd vividly with (K (/. (/iiiniieiisis. 1 pro- 

 |)osi\ t luMclDri', that Spix's iiaim* he ii'susi-itati'il as a suh- 

 s[)OiMc's umliT tlir t'ollowiui;" tillc, Oiiontoi)honis (/iiidiiriisis 

 n^finiis, as luoiitimitHl ahovr. 

 Uabliat. LowiM' Ahki/.dus. 



OdontopUorus guianeiisis simonsi. siihsp. u. 



Odoutophorus (jitiaiicnsis Ov::\\\\c-(\\\\\\\. (\il. I>. Hril. Miis. 

 xxii. 1S1);>, p. l.;>;> ([)art, si)iHMnuMi s) ; Hral)()uriu' ^i; Cliiihl), 

 B. 8. Amor. i. IDl.'J, p. l.S, no. i;}0 (part). 



Adult malt'. DillVrs iVoiu ().(/. (/uiant'iisis in having' the 

 lowor l»u('k uiui rump isabolliuo with soarf(>ly any dark spots, 

 instead ol tawny hrowu profusely spottml with hlaok, the 

 I'ori'-uiH'k lutous lustoad ol" grey, ami the ahdonieu and 

 thighs darker. 



Habitat. Bolivia. 



The type, whii'h is in the nriiisii Museum, was eollci-ted at 

 San I'.rnesto, Mapiri, Holivia, at an altitude ol" lOOD metres 

 on () Oetoher, li)lH), by the late V. 0. Simons, in whose 

 memory this svihspeeies is nanu'd. 



The native nanu* aeeording to Simons is " tiiiaylgkopo.^' 



There is a speeimen in the British Museum tVom liuyo, 

 Bolivia, eolleeted by the late t'lareuce Buekley ; thougli 

 slightly immature it bears out the eharaeters described above. 



Odontophorus guiauensis maniiovatus. 



Ortt/.v [Odontophonoi) iiiannoratKs tiouhl, P. Z. S. 18-13, 

 p. 107: Santa V4 de Inigota. 



Odontoplionis inonnoratus Ogilvie-Ciraut, Cat. B. Brit. 

 !Mus. xxii. lSi)o, p. i;>o (^i>art, spet'in\ens /;-(/). 



This species is known chietly by its tlarkcr under surface 

 its brown or whitish thrt^at, and in liaviug the sides of the 

 face ilull ehestunt. ^^ iug laS mn\.,ile[)th of bill 11. 



Odontophorus guianeiisis panamensis. subsp. n. 

 (hloidopliorus mannorattm Ogilvie-Urant, (.'at. B. Brit. 

 JMus. xxii. 1S9.'\ p. l3o t,p:n't, specimens n-(/) . 



Adult male. Distinguisheil tVum (). a. tnannoratus in beiu>jj 



