32 



SMITHSONIAN MISCELLANEOUS COLLECTIONS VOL, 69 



Although such slopes are densely wooded, erosion of the entire 

 surface may be rapid, the torrential rains sweeping away humus as 

 fast as deposited. 



Mammals of Humid Lower Tropical Zone 



Chironectes panameusis, Panama Water 

 Opossum. 



Marmosa mexicana isthmica, Isthmian Mar- 

 mosa. 



Marmosa invicta, Black Marmosa. 



Metachirus nudicatidatus dentaneus, Brown 

 Opossum; Zorro. 



Philander laniger derbiantis, Derby's Opos- 

 sum. 



Peramys melanops, Panama Peramys. 



Masama sartorii reperticea. Canal Zone 

 Forest Deer. 



Tapirella bairdii, Baird's Tapir. 



Zygodontomys cherriei ventriosus. Canal 

 Zone Cane Rat. 



Neacomys pictus. Painted Bristly Mouse. 



Orysomys gatunensis, Gatun Rice Rat. 



Oryeomys alfaroi dariensis, Darien Rice Rat. 



Orysomys bombycinus bombyciitus. Silky 



Rice Rat. 

 Ory::omys talamanccc, Talamanca Rice Rat. 

 Orysomys tectus frontalis, Corozal Rice Rat. 

 Orysomys caliginosus idonens, Panama 



Dusky Rice Rat. 

 Nectomys alfari efficax, Cana Rice Rat. 

 Heteromys australis conscius, Cana Pocket 



Mouse. 

 Heteromys desmarestianus so)ialis, Canal 



Zone Spiny Pocket Mouse. 

 Dasyprocta punctata isthmica, Isthmian 



Agouti. 

 Microsciurus alfari venustuhis. Canal Zone 



Pygmy Squirrel. 

 Bassaricyoti gabbii gabbii, Costa Rican 



Bushy-tailed Olingo. 

 Lutra repanda, Panama Otter. 



Birds of Humid Lower Tropical Zone 



Leucopternis ghiesbrechti, Ghiesbrecht's 

 Leucopternis. 



Crax panamensis, Panama Curassow. 



Odontophorus marmoratus. Marbled Par- 

 tridge. 



Eurypyga major, Sun Bittern. 



Oreopeleia violacea albiventris, White-bellied 

 Quail Dove. 



Leptotila cassini cassini, Cassin's Dove. 



Neomorphus salvini, Salvin's Ground 

 Cuckoo. 



Coccycua rutila panamensis, Panama 

 Cuckoo. 



Chloroncrpes callopterus, Panama Green 

 Woodpecker. 



Tripsurus pucherani pucherani, Pucheran's 

 Woodpecker. 



Picumnus olivaceus panamensis, Panama 

 Piculet. 



Capita macuUcoronatus macullcoronatiis. 

 Spotted-crowned Barbet. 



Capita macuUcoronatus pirrensis, Pirre 

 Barbet. 



Jacamerops aurea. Great Jacamar. 



Selenidera spectabilis, Cassin's .\racari. 



Ramphastos piscivorus brevicarinatus, Short- 

 keeled Toucan. 



Curncujus melanurus macrourus. Large- 

 tailed Trogon. 



Nonniila frontalis, Panama Nonnula. 



Ecchaunornis radiatus fulvidus. Fulvous 

 Puff-Bird. 



Notharchus tectus subtectus, Panama Pied 

 Puff-Bird. 



Hylomanes momotula obscurus, Panama 

 Tody-Motmot. 



Electron platyrhynchum minor. Lesser 

 Broad-billed Motmot. 



Electron platyrhynchum suboles, Darien 

 Motmot. 



Vrospatha martii semirufa. Greater Rufous 

 Motmot. 



Polyerata amabilis. Lovely Hummingbird. 



Damophila panamensis, Panama Humming- 

 bird. 



Goldmania violiceps, Goldman's Humming- 

 bird. 



Chalybura isaurce. Baroness de Lafresnaye's 

 Plumeleteer. 



Thrcnetcs ruckeri, Rucker's Hermit. 



Glaucis hirsxita affinis, Lesser Hairy Hermit. 



Eutoxeres aquila salvini, Salvin's Sickle- 

 bill. 



Dendrocincla lafresnayei ridgwayi. Brown 

 Dendrocincla. 



Xiphorhynchus lachrymosus lachryntosus. 

 Black-striped Woodhewer. 



Automolus pallidigularis pallidigularis, Pale- 

 throated Automolus. 



Hyloctistes z'irgatus. Striped Hyloctistes. 



Pittasoma michleri michleri, Michler's Ant- 

 pitta. 



Ph(rnostictus mcleannani mcleannani, Mc- 

 Leannan's Antthrush. 



Hylophylax ncFinoides, Spotted Antbird. 



Formicarius moniliger panamensis, Panama 

 Antthrush. 



Myrmccisa Iccmosticta, Salvin's Antbird. 



Myrmecisa seledoni, Zeledon's Antbird. 



Myrmecisa exsul exsul, Sclater's Antbird. 



