The Proceedings of the Scientific Meetings of the Zoological Society of London

adult alæ albo animal aperture Arcé bill bill black bird blackish body bone British Museum broad brown brownish Bugaba Calobre Calovevora caudæ caudal cephalothorax chestnut China Chiriqui Chitra Chorcha colour Cordillera del Chucu Costa Rica Cracida Crax dark diameter dorsal dorsal fin edge feathers feet female fish Formosa front genus Gray Hainan hairs Hartl hind Hirundo Ibis Idiops inches inner Islands Journ Lanius Lawr legs length of head Léot male margin maxilla narrow neck nigro Orca Ortalida outer P. L. SCLATER pale Panama pectore Penelope peristome pileo Plate plumage posterior quills rostro rufous Saiga Salmon Salv Sclater shell side skin skull Smolts species specimens spines spot subtus surface Swinhoe tail tail-coverts throat tota Total length transverse transverse process Trinidad upper Veragua vertebræ whorls wing wing-coverts yellow yellowish Zool