217 



terno meiltn albo marulatis ; Bu6tlU gutlure et pectore toto 



nigris, abi/omine cineraseentt-ulbo meiliuliter nigrieuute. 



Long, tota ()•;"), aKe 3*0, oanda 2*5. 



Ihib. 8. Martha, New Granada (Vcrreaux). 

 Mas. P. L. S. 



I have not yet met with other examples of this apparently distinct 

 species. 



29. Thamnophilus aspersiventris. 



Thamnophilus asjtersi renter, Lafr. et D'Orh. SjTO. Ay. in Mag. de 

 Zool. 18.37, p. 10 ; D'Orh. Voy. p. 1/1. pi. 1. fig. 1 ( ,- ), fig. 2($) 

 (err. sub nom. Th. schistacei) j Lafr. Rev. Zool. 1844, p. 83 ; Gray's 

 Gen. i. p. 298 ; Sclater, Edinb. N. Phil. Journ. n. s. i. p. 2 12. 

 <$ . Niger, dorso cinerrtscente ; interscapu/io nigro, basi alba : 

 teetricibus alarum a/bo marginatis: rectricum apicibiu et una 

 utrinque extima macula in pogonio extemo albis : abdomine 

 cinereo, a/bo et nigro quasi asperso. 

 $ . Abdomine toto rufo. 

 Long, tota G*.^, alse 2 - 9, caudse 2 # 5. 

 Hab. Bolivia (D'Orb.). 

 Mus. P. L. S. 



Div. 3. Species ptilosi murium a/bo nigroque fascia I a, fa-m/uaru/u 



rttfa. 



30. Thamnophilus doliatus. 

 Lanius doliatus, Linn. S. N. i. 136 ( c? ). 



Lanius rubiginosus, Lath. Ind. Orn. Suppl. p. 18 ( 2 )• 

 Pie-grieehe rayde de Cayenne, Buff. PI. Enl. 297. 

 Thamnophilus doliatus, Max, Beitr. iii. p. 99") ; Gray, Gen. i. 



21)7 ; Schomh. Guian. iii. 6S7 ; Sclater, Edinb. Phil. J6urn. i. 235 ; 



P. Z. S. 1856, p. 65 et 111 ; Bp. Notes Orn. p. 86 ; Gould, Zool. 



Voy. Beagle, Birds, p. 58; Burm. Syst. Deb. iii. 98. 



<5 . Niger albo transfasciatusi sub/us a/bus nigro transfasdatusi 



pi/eo eristato nigro, basi albo mi.ilti : ettiu/a nigra, reef/ieibiis 



omnibus in utroque pogonio quinqne aut sex maculis albis 

 transvittatis. 

 $? . Ferruginea, subtus pallidior : gutture nigro obsolete punc- 

 tata. 

 Long, tota 5'5, alee 30, c-audte 2*3. 



Hab. Southern Mexico (8aU£) j Honduras; Veragua (Bridge*) j 

 s. Martha; Trinidad; Cayenne; British Guiana ; Northern Brazil ; 

 Inner Peru, r. Ueavali (Iluuru-e/f) \ S.E. Brazil (Mar). 

 Mas. Brit., P. L. S., ftc 



Dr. Bunneister complaint that I have iinneces-ai ilv Bplil up the 

 'I'/i. doliatus into different species (Syst. Deb. iii. p. 98). In my 

 Draft Arrangement of this genus I certainly indicated seven -eta of 

 names that appeared to dm te reflet to difreranl birds, though none 



