Preliminary Study of the Newly Discovered Primate Species Rhinopithecus strykeri at Pianma, Yunnan, China Using Infrared Camera Traps Yixin ChenZuofu XiangMing Li OriginalPaper 10 July 2015 Pages: 679 - 690
Singing Patterns of White-Cheeked Gibbons (Nomascus sp.) in the Annamite Mountains of Laos C. N. Z. CoudratC. NanthavongT. Savini OriginalPaper 04 August 2015 Pages: 691 - 706
Taxonomic Implications of Molar Morphology Variability in Capuchins Mónica Nova DelgadoJordi GalbanyAlejandro Pérez-Pérez OriginalPaper 09 July 2015 Pages: 707 - 727
Hunting and Prey Switching by Chimpanzees (Pan troglodytes schweinfurthii) at Ngogo David P. WattsJohn C. Mitani OriginalPaper 19 July 2015 Pages: 728 - 748
Population and Conservation Status of Indochinese Gray Langurs (Trachypithecus crepusculus) in the Wuliang Mountains, Jingdong, Yunnan, China Chi MaZhonghua LuoPengfei Fan OriginalPaper 21 July 2015 Pages: 749 - 763
Sex Differences in the Development of Aggressive Behavior in Rhesus Macaques (Macaca mulatta) Lars KulikFederica AmiciAnja Widdig OriginalPaper 02 August 2015 Pages: 764 - 789
Neutral Theory Overestimates Extinction Times in Nonhuman Primates Francisco Henao-DiazPablo R. Stevenson OriginalPaper 21 July 2015 Pages: 790 - 801
Chimpanzee (Pan troglodytes verus) Diet Composition and Food Availability in a Human-Modified Landscape at Lagoas de Cufada Natural Park, Guinea-Bissau Joana S. CarvalhoLuís VicenteTiago A. Marques OriginalPaper 06 August 2015 Pages: 802 - 822
Testing the Influence of Habitat Structure and Geographic Distance on the Genetic Differentiation of Mouse Lemurs (Microcebus) in Madagascar Bettina M. ScheelJohanna Henke-von der MalsburgJörg U. Ganzhorn OriginalPaper 27 August 2015 Pages: 823 - 838
Macronutrient and Energy Contributions of Insects to the Diet of a Frugivorous Monkey (Cercopithecus ascanius) Margaret A. H. BryerColin A. ChapmanJessica M. Rothman OriginalPaper 21 August 2015 Pages: 839 - 854
Seasonality of Conceptions in Captive Rhesus Macaques (Macaca mulatta) Ryan D. P. DunkAndrew J. PettoBenjamin C. Campbell OriginalPaper 02 September 2015 Pages: 855 - 870
Kinship and Intragroup Social Dynamics in Two Sympatric African Colobus Species Tania MinhósCláudia SousaMichael W. Bruford OriginalPaper 05 September 2015 Pages: 871 - 886
Additional Information Concerning ‘Erratum to: Western Purple-Faced Langurs (Semnopithecus vetulus nestor) Feed on Ripe and Ripening Fruit in Human-Modified Environments in Sri Lanka’ ᅟ ᅟ Commentary 29 July 2015 Pages: 887 - 890