oo) - . 2. 
PL he eT TP Pena 
JAN., 1912. MAmMALS, VENEZUELA AND CoLomBia — Oscoop. 55 
tail vertebra 150; hind foot (c. u.) 34. Skull of type: Greatest length 
35.2; basilar length 25.5; zygomatic breadth 16.1; interorbital breadth 
7.3; length of nasals 14.2; width of nasals 2.5~4.6; width of braincase 
14.8; maxillary toothrow, crowns 4.8, alveoli 5.6. 
Remarks. With a small series of ‘each of the forms of the anomalus 
series before me, it is obvious that the one here described is sufficiently 
characterized for recognition, although it may be found to have a limit- 
ed range. Specimens from San Julian, Venezuela, in the collection of 
the U. S. National Museum, supposed to represent ‘‘melanoleucus,”’ 
seem to be tending slightly toward brachialis but are much nearer typical 
anomalus. Since the original description of melanoleucus states “‘legs 
and feet black” there can be little doubt that the type is of the dark 
form of eastern Venezuela and Trinidad. The majority of the speci- 
mens of H. a. jesupi seem to be almost or quite as dark as anomalus, 
differing mainly in the white inner sides of the arms. 
Our specimens, six in number, were obtained under mayas and thorny 
shrubs which form hedgelike borders to the trails leading in various 
directions from El Panorama. 
Dasyprocta rubrata flavescens Thomas. Yellow-rumped Agouti. 
One specimen, El Panorama, Rio Aurare, Jan. 23. 
This example, an adult male, was shot as it crossed a trail one even- 
ing just before dark. A few tracks of others were seen in various places, 
but with the one exception, the animals themselves succeeded in evading 
observation. 
No material is available for comparison, but judging from descriptions 
our specimen differs but little from typical flavescens, is being 
slightly larger and darker. 
Local name Picure. 
Dasyprocta variegata colombiana Bangs. Colombian Agouti. 
A skull of a young Dasyprocta, apparently of this species, was ob- 
tained in Maracaibo from a market hunter who said it came from the 
Limon River some 20 miles west of Maracaibo. 
_Agouti sierrae Thomas. Mountain Paca. 
Said to be fairly common in certain heavily wooded parts of the 
mountains. We did not find it on Paramo de Tama although it is 
well known to the natives there. 
Local names Lapa and Tinaja. 
