( 338 ) 



'. No distinct jialu jiosloculur .stroiik. no pule 



markings on thu lower throat. 



i'. Exjiosed jiortion of the rcmigcs distiuctly 



washed with olivaceous browu. Ui)i)er 



mandible as well as rami and upiier 



edge of lower jaw deeji black. JIab. 



Costa Kica, Panama, West Colombia 



(Caiica Valley : also Ibnnd in i'ogota- 



coll.), West Ecuador .... 



b'-. Exposed [lortiou of the remiges clear 



chestunt rufous. Ujiper mandible as 



well as rami and upper edge of lower 



jaw horn-brown. 



e'. Upi)er parts olive browu.' Throat 



bufi}', distinctly paler than the 



breast. Hab. Orinoco region, East 



Ecuador, E. Colombia (found in 



Bogota coll.), Upper Amazonia 



(N.E. Peru : Ic^nitos ; llio Jnrna) . 



f^. Upper parts light cinnamon brown. 



Throat ochraceons-browu like the 



breast. Hab. North coast (jf 



Venezuela (8. Estebau to Cumana), 



Trinidad, Tobago .... 



IK olimcm Lawr.* 



D. pliaeochroa Berl. & Ilart.f 



1). meruloides (Lafi-.) J: 



37. Thamuophilus tristis Scl. ct tSalv. — T. polionotus Pelz. 



Thaninophitus poliomlus Pulzelii, Zur Ornith. Braail. ii. (ISi'iS), p. 147 [Marabitauas, Barcellos], 



descr. orig. (J J . 

 T. Irisli.-. Sclatur & Salvin, Niniiciwl. Ai: Ncotrup. (1873), p. 100 [Oyapoc, Cayenne], descr. orig. J. 

 Thamitiiiihilus sp. iuc , Berlepsch & Harteit, Noe. Zvnl. ix. (1902), p. G'J [La Pricion and Nicare : 



Caiira R., Venezuela]. 



Wing. Tail. Bill. 



75 [damaged] 20 mm. 



1. Mas. Viudob. No. lOGOU. S ad. Marabitauas, Kio 



Negro, April 1S31. Natterer coll 



2. Mus. Vindob. No. 1G6U7. c? imm. Marabitauas, Kio 



Negro, April 0, 1831. Natterer coll. 



3. Mus. Vindob. No. 1G0U8. ? ad. Barcellos, liio 



Negro, November 31, 1830. Natterer coll. 



[These examjiies are the type.< of 'J'.j/olioiiotits Pelz.] 

 -t. Mus. lirit. (c?) ad. Oyajwc, C!ayenne — ex Verdey, 

 1871. — Type of 7'. <;76<(s Scl. & Salv. 



5. Mus. Tring. (S) ad. Nicare, Caura, Vcnez., Jan. 1, 



1901.— E. Andre coll 



6. Mus. Tring. ? ad. La Pricion, Caura, Jan. 31, 19ol 



7. Mus. Tring. ? ad. La Pricion, Caura, Dec. 12, 1901 



8. Mus. Tring. ? ad. La Pricion, Caura, Jan. 19, I'.Hil 



[Nos. (J — 8 collected by Mr. E. Andre and reforifd to by Messrs. Berlepsch and 

 Hartert as Tkamnoplulus sp. inc. (1. c.).J 



70 



01 



no 



01 



20 J. 

 18 



20 



* 2G specimens. 



t 21 specimens. 



X 17 specimens. 



