1. Population genetical study of natural hybridization betweenPapio anubis andP. hamadryas

   • Takayoshi Shotake

   OriginalPaper Pages: 285 - 308

2. Maternal and alloparental care in a troop of free-ranging Japanese monkeys

   • Mariko Hiraiwa

   OriginalPaper Pages: 309 - 329

3. Habitat utilization by wintering Japanese monkeys (macaca fuscata fuscata) in the Shiga heights

   • Kazuo Wada
   • Eishi Tokida

   OriginalPaper Pages: 330 - 348

4. Male parental behavior in black howler monkeys (Alouatta palliata pigra) in Belize and Guatemala

   • Inge Bolin

   OriginalPaper Pages: 349 - 360

5. Differential habitat use byCebus apella andSaimiri sciureus in central surinam

   • John G. Fleagle
   • Russell A. Mittermeier
   • Arthur L. Skopec

   OriginalPaper Pages: 361 - 367

6. Dominance and the social behavior of adult female bonnet macaques (Macaca radiata)

   • David F. Raney
   • Virginia Abernethy
   • Peter S. Rodman

   OriginalPaper Pages: 368 - 378

7. A comparison of primiparous and multiparous mother-infant dyads inMacaca mulatta

   • Jill M. Holley
   • Michael J. A. Simpson

   OriginalPaper Pages: 379 - 392

8. The grimace and gecker: A submissive display among patas monkeys

   • Sharon Jacobus
   • James Loy

   OriginalPaper Pages: 393 - 398

9. Some characteristics of the normal menstrual cycle of the bonnet monkey (M. radiata)

   • S. D. Kholkute
   • Rachel Joseph
   • Safia R. Munshi

   OriginalPaper Pages: 399 - 403

10. Taste sensitivity to phenylthiourea (PTC) in the rhesus monkey (Macaca mulatta)

    • David Glenn Smith
    • Frederick W. Lorey
    • Meredith F. Small

    OriginalPaper Pages: 404 - 408

11. FossilMacaca nemestrina (Linnaeus, 1766) from Java, Indonesia

    • Mitsuru Aimi

    OriginalPaper Pages: 409 - 413

12. Meat-eating behaviour in wild orang utans,Pongo pygmaeus

    • Jito Sugardjito
    • Nur Nurhuda

    Short Communications Pages: 414 - 416

13. Inter-group consorting by a free-ranging female rhesus monkey (Macaca mulatta)

    • Alyn R. Brereton

    Short Communications Pages: 417 - 423

14. Chasing behavior between males within a howler monkey troop

    • Orrey P. Young

    Short Communications Pages: 424 - 426

15. Diurnal variations of serum testosterone levels in the male bonnet monkey (Macaca radiata)

    • S. D. Kholkute
    • Rachel Joseph
    • Safia R. Munshi

    Short Communications Pages: 427 - 430

16. Book reviews

    • Toshitaka Iwamoto
    • Koichi Negayama

    BookReview Pages: 431 - 432

17. XXV Annual Meeting of the Japanese Society for Primate Research

    Note Pages: 433 - 434