Attributes / relations provided by
♦ ¹Feeding and General Activity Patterns of a Howler Monkey (Alouatta palliata) Troop Living in a Forest Fragment at Los Tuxtlas, Mexico, Alejandro Estrada, Saúl Juan-Solano, Teresita Ortíz Martínez and Rosamond Coates-Estrada, American Journal of Primatology 48:167-183 (1999)
♦ ²Seasonal variation in the diets of white-faced and bearded sakis (Pithecia pithecia and Chiropotes satanas) in Guri Lake, Venezuela, Marilyn A. Norconk, Adaptive Radiations of Neotropical Primates 1996, pp 403-423
♦ ³Phenology, seed dispersal, and recruitment in Cecropia peltata (Moraceae) in Cost Rican tropical dry forest, Theodore H. Fleming and Charles F. Williams, Journal of Tropical Ecology (1990) 6:163-178