306 INDEX 



PAGE 



Tody-motmot, Panama 30, 32 



Tonatia 182 



amblyotis 28, 43, 183, 244 



Toucan, short-keeled 29, 32 



Toucanet, blue-throated 39 



Darien blue-throated 39 



Trachops 186 



cirrhosus 28, 43, 187 



Trachypogon montuf ari y? 



Trichechidae 68 



Trichechus manatus 26, 27, 42, 68 



Tripsurus chrysauchen 29, 35 



pucherani pucherani 29, 32 



Triumfetta speciosa 40 



Troglodytes browni 41 



festinus 40 



musculus inquietus 31 



ochraceus 40 



Trogon, Baird's 30, 35 



gartered 29 



graceful 29 



large-tailed 30, 32 



Massena 30 



white-tailed 30 



Trogon bairdii 30, 35 



strigilatus chionurus 30 



Trogonurus curucui tenellus 29 



Tropical Zone, arid lower 34 



humid lower 31 



upper 38 



Tuyra Valley, work at 17 



Tylomys 40 



f ulviventer 39, 43, 91, 237 



mirae 90 



panamensis 27, 43, 90, 91, 240 



watsoni 27, 43, 90, 91, 243 



Tyranniscus vilissimus parvus 30 



Tyrannulet, brown-capped 30, 33 



Zeledon's 40 



U 



Umbrella bird, bare-necked 40 



Ungulates, even-toed 71 



odd-toed 80 



Upper tropical zone 38 



Urochroma dilectissima 39 



Urocryptus bilineatus 173 



Uroderma 198, 199, 201 



bilobatum 28, 43, 198, 199, 200, 201, 204, 237 



