( 1<'« ) 



Nos. 31, 47, 99, 100, 232, 684, 709, 8C1, 1012, 1007. 



(J(? : a]. 03|— G2i ; caud. 45f— 43A ; culm. lO^— 9J ; tars. 1S3_171 mm. 

 ? ? : al. 04— 59J ; caud. 45|— 401 ; culm. 10—9^ ; tars. 17|— ICi mm. 

 [Oaj'enne (Sclater collection in Mns. Brit. ; coll. Deplanches,_/?rfe l^P-)-] 



14. Geothlypis aequinoctialis (Oml.). 



MnlaciUa aeqniiinctialis Gmelin, Sjist. Nut. eil. xiii. i. I. (1788) p. 'Mi (ex BufT. I'k' Daulicnt. /'/. 

 Eul. G85. f. 1. — typ. ex Cayenne). 



Cayenne : 1 S ad., December 19 ; 3 ? ? , October 10, 13, 10 ; 1 cJ juv., Octolier 10 ; 

 1 S juv. fere imll., October 16, 19o2. (No. 154 parent bird.) 



Approuagne : 2 iS imm., December 11, 17, 1902. 



Roche-Marie : 1 ad., November 10, 1902. 



"Iris seal" (juv. pnll., "greyish"), "feet dusky yellow" ("dusky buff," 

 " buffy," in juv. pull, "yellowish"), "bill above blackish, lielow horny" ("below 

 horny-yellowish,''' "below whitish," in pull, "dusky"). 



Nos. 27, 28, 86, 153, 154, 666, 1127, 1150, 1275. 



63 : al. 60J ; cand 56i— 54i ; culm. 123—121 ; tars. 21 J— 2U mm. 



? : al. 58 ; caud. 54 ; culm. 131 ; tars. 211 mm. 



[Cayenne (Bntfon), Sclater collection in .Mus. Brit., Mus. Ilein.] 



15. Basileuterus mesoleucus Sol. 



Baxih.iiterus mesoleucus Sclater, P.Z.S. ISiJo. p. 2Sr> (■' Demerara " — typ. in Mus. Brit.) 



Approuagne: 2 36 ad., December 8, 12, 1902. 



Ipousiu, R. Approuagne : 1 S ad., December 29, 1902. 



" Iris seal, feet buff-yellow (' pale buff-yellow '), bill black (' blackish '), pale at 

 base of mandible." 



Nos. 1039, 1136, 12892. 



(?(? ad. : al. 63—60; caud. 56— 53| ; culm. 13|— llf ; tars. 21i— 20J mm. 



The Cayenne specimens agree with others from R. Carimang (Brit. Guiana), 

 Orinoco, and Parti. 



B. mesoleucus had not yet been mentioned as a species inhabiting Cayenne. 



?[16. Setophaga ruticilla (Linn.). 



ilolai-illa Riilii'ilht Linne, Sijtt. Nat. ed. x. 1 (1758). p. 180 (ex Catesby— typ. ex Virginia 

 (Catesby). 



"Cayenne" (Buffon).] 



Family VIREOSTnAE* 

 17. Pachysylvia pectoralis (ScL). 



Ui/hijjliilus perliirali.i Sclater, P.Z.S. 1866. p. 321 (dcscr. orig. Matto Orosso, coll. Nattorer — excl. 

 hab. Rio Janeiro ! — typ. in Sclater collection, Mus. Brit.). 



Cayenne: A 33 ad., October 18, November 3, December 17, 19; 2 ? ? ad., 

 October 31, November 29 ; 1 c? juv., October 16, 1902. 



* List of species not yet recorded from Cayenne, but likely to occur tbero : 



1. Virciwjlvia calidrig (L.). West Indies — Brit. Guiana. 



2. Tiwc r/nvt (Vieill.). Brit. Guiana — Brazil fgencrally distributed). 



X Piirhysyhia thoracica griseh'entrit (Berl. & Hart.). Brit. Guiana— Orinoco (/'. Iltonu-iva — 



Brazil. 

 4, Pdrhijiylvia hiipo.ranthii (Vch..). Rio Icanna nncl Ilio VaupL'. N. lli'azii. 



