TROGON COLLARIS, Collared Trogon. Vieill. SPECIFIC CHaracteEr. Mas. lrog. supra. aureo-viridis 3 rectrictbus tntermedits sex gonis enternis (nisz intermediarum duarum) nigris, cee < 3 ee . . 2 . bus negris pogonis externis albis, secundartis ale alboque lineatis 3; auribus gulaque nigris ; aureo-viridibus ngro apiculatis, po- teris mgro alboque fasciatis ; remigi- que mediee plumis transverse flexuosim nigro dt gulture aureo-viridi ; pectore torque lunata alba cencto ; ventre caudceque tectricibus enferioribus coccineis Trides saturate brunnee ; rostrum flavo-aurantiacum ; pedes saturaté cinerei. Fem. brunnea est ubi mas aureo-viridis 3 rectricthus. tribus extimis utringue negro lineolatis punctatisque alboque apiculatis. Rostrum brunnescenti-aurantiacum. Male. Crown of the head and whole of the upper surface rich golden green ; throat and ear- coverts black; two middle tail-feathers golden green; the two next on each side golden green on their outer edge, the inner webs being black, and the whole six tipped with black; the three outer feathers on each side strongly barred with black and white ; pri- maries black with their outer edges white; secondaries and middle of the wing transversely rayed with zigzag markings of white and black ; a semilunar collar of white separates the golden green of the chest, from the abdomen, which, with the under tail-coverts, is scarlet ; bill rich yellowish orange; inides dark brown; feet dark grey. Female. Head, chest, and upper surface brown ; two middle tail-feathers rich chestnut brown, the two next on each side chestnut brown on their outer webs and black on the inner; the three lateral feathers on each side freckled with black and tipped with white ; a band of white separates the brown of the chest from the abdomen, which is scarlet as in the male ; bill brownish orange. Total length, 9% inches ; bell, $; wing, 44; tael, 5s; tarsz, *. Le Couroucou Rosalba. Le Vaill. Hist. Nat. de Couroucous, pl. 6. Trogon collaris. Vieill. Y Encyclopédie Méthodique, vol. 3. p. 1362. a «Spx, Av. Sp. Nov. vol. 1. p. 50. h the brilliant scarlet of the breast, the strong and decided Tue rich golden green of its plumage, together wit oe : : : 5 , are the principal features by which this elegant 1 i i » perfect pectoral bé white markings of the tail, and the perfect pectoral band of 4 y "02 OD sess a E , species may be distinguished from its congeners; for although the Trogon elegans | s ste 5 : : iets hie - of black that vary its much more elongated tail are considerably finer style of markings, the transverse bars of black that vary its g and more numerous. The Zrogon collaris is found in Brazil have never seen specimens. Although different met . forms me that he once observed this species in compan) wit yility they were effe Rio Negro; and he considers that in all probat a chs of several of this species wh and Cayenne, from any localities to the north of which COMINGS I members of these birds rarely associate, yet M. Natterer in- the Trogon variegatus, On the banks of the cting a partial migration, from one part ich he examined contained the re- of the country to another: the stoma mains of fruits and caterpillars. The plumage of the sexes differs considerably ; , the tail of the latter 1s als which characterize that of the male. those parts which in the male are rich golden green, being f in the femal o extremely different, being entirely destitute of the of a deep brown in the female: strong bars of black and white