( 141 ) 

 [178. Pachyrhamphus marginatus (Licht.). 



Tadus marginatus Lichtenstein, Vcrz. Dntthl. (1823) p. 51 (descr. $ ex Bahia in Mus. Berol.). * 

 T. atrkapillus aut., nee Merrem. 



Oyapoc, Cayenne (Sclater collection and Salvin & Godmau collectiou in 

 Mus. Brit.).] 



[179. Pachyrhamphus surinamus (Linn.). 



Miisckapa s'iriimina Linne, Syst. Nat. ed. xii. i. (17(50) p. 137 (" hab. Surinami "). 

 Cayenne (Sclater collection in Mns. Brit.).] 



180. Lathria cinerea (Vieill.). 



Ampelis cinerea Vieillot, Noiiv. Diet. viii. (1817) p. 162 (ex Levaillant — typ. ex Cayenne). 



Ipousin, R. Appronagne : 5 c?c? ad., December 27 (two), 1902, January 1 

 (three), 1903. 



Regina, R. Approuagae : 1 ? ad., December 21, 1902.t 



" Iris dark grey, feet greenish grey, bill black, smoke-grey at base of mandible." 



Nos. 12782, 12803, 12804, 12941, 12942, 12943. 



<SS ad. : al. 127J— 121 ; caud. 112^-109; culm. 23|— 22^ ; tars. 2U— 20Jmm. 



? ad. : al. 116 ; caud. 109; culm. 22| ; tars. 22 mm. 



[Cayenne (Sclater collection in Mus. Brit.).] 



[181. Lipaugus immundus Scl. & Salv. 



Lipaugus inmundus Sclater et .Salviu, Xouunni. Ao. Neotr. (1773) pp. 57, 159 {typ. ex Oyapoc, 

 Cayenne in Mus. Brit.J) 



Oyapoc, Cayenne (Sclater collection in Mns. Brit.).] 



182. Laniocera hypopyrrha (Vieill.). 



Ampelis hypopyrra Vieillot, Nrmv. Diet, d'llist. Nat. viii. (1817) p. 164 (hab. La Guyane, sc. Cayenne). 



Ipousin, R. Approuague : 1 S imm., December 28, 19u4. 



" Iris dusky sepia, feet .slate-grey, bill black, dusky at base of mandible, eyelids 

 chrome-yellow." No. 12880. 



Al. lOOi ; caud. 87 ; calm. 18J ; tars. 18i mm. 



[Cayenne {fide Vieillot).] 



183. Attila brasiliensis Less. 



Atlila brasi/leniiix Lesson, Traite d'Orii. (1831) p. 360 (" du Bn'sil," rectius Cayenne, autore Pucheran 



& Hellm.) Hellmajr Nov. Znol. .xiii. (lilflO) p. 328. 

 A. uropygialis Cab. 



Roche-Marie, Cayenne: 1 6 ad., November 12, 1902. "Iris clay-colonr, feet 

 slate-grey, bill blackish, pale at base of mandible." No. 733. 

 6 : al. 8.5 ; caud. 031 ; culm. 22^ ; tars. 22i mm. 

 This bird differs from my specimens from Brit. Guiana (coll. Whitely) and 



* The type specimen in the Berlin Museum has been examined by me. 



■j" Specimens from Brit. Guiana aud Bahia ( plnmbea Licht.) agree perfectly with the Cayenne birds, 

 but specimens from the Middle Orinoco coUocte 1 by G. K. Chcrrie arc of a rather darker and purer ashy- 

 grey coloration. 



X Mr. Hellmayr tells me that he has examined the type of L. immundvs in the British Museum, 

 and fouud it quite distinct from L. siviplcr, resembling in coloration somewhat Mifiarcliun 2*b'^epnotvg 

 Salv. k Godm. 



