Abstract
Recognition of a particularly derived eco-behavioral strategy for the genus Alouatta has been crucial for studying and understanding its equally derived cranial and postcranial morphology. The unique architecture of the skull and mandible has very likely evolved in relation to both masticatory correlates associated with an increasingly folivorous diet as well as the use of vocal communication associated with social behavior and an energy-minimizing strategy. Comparisons of cranial morphology using three-dimensional geometric morphometrics have highlighted significant interspecific shape differences. Alouatta seniculus is the most divergent in both cranial and hyoid morphology and exhibits the most pronounced levels of sexual dimorphism in those areas. Cranial variability is expressed in facial prognathism and airorhynchy, basicranial flexure, and zygomatic height. Inter- and intraspecific differences based on these axes of variation are very likely linked to interspecific variations in diet, behavior, and life history. This is further evident in the dental anatomy of the genus, indicating adaptations to a shift to a more folivorous diet. In addition, recent studies provide further evidence for significant inter- and intraspecific variations in hyoid size and shape. Alouatta seniculus possesses the largest and most inflated hyoid bulla, and the species that occupy distributional extremes (A. palliata, A. caraya) are differentiated by highly distinct hyoid shapes. These data indicate a complex relationship between morphology and behavior, with possible biogeographic implications. In terms of postcranial morphology, the forelimb bears a mixture of features that favor quadrupedalism with restricted abduction and overhead extension, providing stable contact and support along branches. In contrast, the hind limb appears to allow for a wider range of movement in all joints, with an emphasis on thigh extension and abduction, leg rotation, and powerful grasping with a habitually inverted foot. Interspecific variation reveals traits that can be ultimately related to subtle differences in the frequency of use of different positional modes, associated with variable eco-social factors. These results, deriving from different anatomical regions, provide evidence for understanding morphological variation across howler species in terms of morphofunctional adaptations, environmental pressure, and niche partitioning.
Resumen
Reconocer la particular estrategia eco-comportamental del género Alouatta ha sido crucial para estudiar y entender su morfología craneal y post-craneal. La arquitectura única de su cráneo y mandíbula indican que muy probablemente evolucionaron en relación con su aparato masticatorio particular que se encuentra asociado a un incremento de una dieta folívora, así como con su comunicación vocal asociada a su comportamiento social y de estrategia de minimización energética. Comparaciones de la morfología craneal utilizando geometría morfométrica tridimensional resaltan diferencias significativas inter-específicas en la forma del cráneo. Alouatta seniculus es la especie más divergente en cuanto a la morfología del cráneo y del hueso hioides, exhibiendo los niveles más pronunciados de dimorfismo sexual en esas áreas. La variabilidad craneal es expresada en el prognatismo facial y airorrinchia, flexión basocraneal y altura zigomática. Diferencias inter- e intra-específicas basadas en estos ejes de variación están muy posiblemente vinculadas a variaciones interespecíficas en dieta, comportamiento e historias de vida. Por otra parte, evidencia adicional de la anatomía dental de este género indica adaptaciones de cambio a una dieta más folívora. Además, estudios recientes proporcionan evidencia adicional de variación inter- e intraespecífica significativas en la forma y el tamaño del hueso hioides. Alouatta seniculus posee la bula más larga e inflada del hueso hioides y las especies que ocupan los extremos de distribución del género (A. palliata, A. caraya) se distinguen por diferencias acentuadas en la forma del hueso hioides. Estos datos indican una compleja interrelación entre morfología y comportamiento, con posibles implicaciones biogeográficas. En términos de la morfología craneal, los miembros anteriores muestran una combinación de atributos que favorecen el cuadrupedalismo con abducción restringida y extensión amplia que proporciona contacto estable y soporte en las ramas. En contraste, los miembros posteriores parecieran permitir un mayor rango de movimiento de todas las articulaciones, con énfasis en la extensión y abducción del muslo, rotación de la pierna y una mayor capacidad de asir con una inversión común del pie. Variación interespecífica revela rasgos que ultimadamente podrían estar vinculadas con diferencias sutiles en la frecuencia de uso de diferentes posturas, asociadas con factores eco-sociales. Estos resultados, que derivan de diferentes regiones anatómicas, proporcionan evidencia para entender la variación morfológica a través de las especies de monos aulladores en términos de adaptaciones morfo-funcionales, presiones ambientales y partición de nichos.
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References
Adams D, Rohlf F, Slice D (2004) Geometric morphometrics: ten years of progress following the “revolution”. Ital J Zool 71:5–16
Anapol F, Fleagle JG (1988) Fossil platyrrhine forelimb bones from the early Miocene of Argentina. Am J Phys Anthropol 76:417–426
Anapol F, Lee L (1994) Morphological adaptation to diet in platyrrhine primates. Am J Phys Anthropol 94:239–261
Ankel F (1972) Vertebral morphology of fossil and extant primates. In: Tuttle RH (ed) The functional and evolutionary biology of primates. Aldine, Chicago
Anthony MRL, Kay RF (1993) Tooth form and diet in ateline and alouattine primates: reflections on the comparative method. Am J Sci 293-A:356–382
Anthony J, Serra O, Serra RG (1949) La surface de la voûte palatine rapportée à la capacité crânienne chez les Singes Platyrhiniens. Bull Mém Soc Anthrop Paris 10:129–145
Bacon AM (1992) Les os longs du membre pelvien chez les primates Miocènes et plio-pleistocènes: morphologie fonctionnelle, taxinomie, phylogénie. PhD Dissertation, Université Paris 7, Paris
Beard KC, Godinot M (1988) Carpal anatomy of Smilodectes gracilis (Adapiformes, Primates) and its significance for lemuriform phylogeny. J Hum Evol 17:71–92
Biegert J (1963) The evaluation of characteristics of the skull, hands, and feet for primate taxonomy. In: Washburn S (ed) Classification and human evolution. Aldine, Chicago
Blanco MB, Godfrey LR (2006) Craniofacial sexual dimorphism in Alouatta palliata, the mantled howling monkey. J Zool 270:268–276
Bolk L (1915) Ueber lagerung, versehiebung und neigung des foramen magnum am schädel der Primaten. Z Morph Anthropol 17:611–692
Bookstein F (1997) Landmark methods for forms without landmarks: localizing group differences in outline shape. Med Image Anal 1:225–243
Braza F (1980) El araguato rojo (Alouatta seniculus). Doñana Acta Vertebr 7:1–175
Bruner E, Mantini S, Manzi G (2004) A geometric morphometric approach to airorhynchy and functional cranial morphology in Alouatta (Atelidae, Primates). J Anthropol Sci 82:47–66
Chapman F (1929) My tropical air castle. D. Appleton, New York
Chiarello A (1995) Role of loud calls in brown howlers, Alouatta fusca. Am J Primatol 36:213–222
Ciochon RL, Corruccini RS (1975) Morphometric analysis of platyrrhine femora with taxonomic implications and notes on two fossil forms. J Hum Evol 4:193–217
Conroy GC (1976) Primate postcranial remains from the Oligocene of Egypt. Contrib Primatol 8:1–134
Cooke SB (2011) Paleodiet of extinct platyrrhines with emphasis on the Caribbean forms: three-dimensional geometric morphometrics of mandibular second molars. Anat Rec 294:2073–2091
Cortés-Ortiz L, Bermingham E, Rico C, Rodriguez-Luna E, Sampaio L, Ruiz-Garcia M (2003) Molecular systematics and biogeography of the Neotropical monkey genus, Alouatta. Mol Phylogenet Evol 26:64–81
Couette S (2002) Quantitative characterisation of the cranial development of Cebus apella and Alouatta seniculus (Primates, Platyrrhines). Interest of geometrical morphometric methods. Folia Primatol 73:153
Couette S (2007) Différenciation morphologique et génétique des populations de douroucoulis (Aotus infulatus, Primates, Platyrhiniens, Cebidae) provenant des rives droite et gauche du rio Tocantins (Brésil). C R Biol 330:148–158
Dagosto M (1983) Postcranium of Adapis parisiensis and Leptadapis magnus (Adapiformes, Primates). Folia Primatol 41:49–101
Dennis JC, Ungar PS, Teaford MF, Glander KE (2004) Dental topography and molar wear in Alouatta palliata from Costa Rica. Am J Phys Anthropol 125:152–161
DeSilva JM, Morgan ME, Barry JC, Pilbeam D (2010) A hominoid distal tibia from the Miocene of Pakistan. J Hum Evol 58:147–154
R Development Core Team (2008) R: a language and environment for statistical computing. R Foundation for Statistical Computing, Vienna, Austria. ISBN 3-900051-07-0. http://www.R-project.org
Di Fiore A, Campbell CJ (2007) The atelines: Variation in ecology, behavior, and social organization. In: Campbell CJ, Fuentes A, MacKinnon KC, Panger M, Beader SK (eds) Primates in perspective. Oxford University Press, New York
Drapeau SMS (2004) Functional anatomy of the olecranon process in hominoids and Plio-Pleistocene hominins. Am J Phys Anthropol 124:297–314
Eaglen RH (1984) Incisor size and diet revisited: the view from a platyrrhine perspective. Am J Phys Anthropol 64:263–275
Erikson GE (1963) Brachiation in New World monkeys and in anthropoid apes. Symp Zool Soc Lond 10:135–164
Feldesman MR (1982) Morphometric analysis of the distal humerus of some Cenozoic catarrhines: the late divergence hypothesis revisited. Am J Phys Anthropol 58:73–95
Fleagle JG (1977) Locomotor behavior and skeletal anatomy of sympatric Malaysian leaf monkeys (Presbytis obscura and Presbytis melalophos). Yearb Phys Anthropol 20:440–453
Fleagle JG, Meldrum DJ (1988) Locomotor behavior and skeletal morphology of two sympatric pithecine monkeys, Pithecia pithecia and Chiropotes satanas. Am J Primatol 16:227–249
Fleagle JG, Simons EL (1979) Anatomy of the bony pelvis in parapithecid primates. Folia Primatol 31:176–186
Fleagle JG, Simons EL (1982) The humerus of Aegyptopithecus zeuxis: a primitive anthropoid. Am J Phys Anthropol 59:175–193
Flores D, Casinos A (2011) Cranial ontogeny and sexual dimorphism in two New World monkeys: Alouatta caraya (Atelidae) and Cebus apella (Cebidae). J Morphol 272:744–757
Ford SM (1988) Postcranial adaptations of the earliest platyrrhine. J Hum Evol 17:155–192
Ford SM (1990) Locomotor adaptations of fossil platyrrhines. J Hum Evol 19:141–173
Ford SM (1994) Evolution of sexual dimorphism in body weight in platyrrhines. Am J Primatol 34:221–244
Ford SM, Davis LC (1992) Systematics and body size: implications for feeding adaptations in New World monkeys. Am J Phys Anthropol 88:415–468
Gebo DL (1986) Anthropoid origins—the foot evidence. J Hum Evol 15:421–430
Gebo DL (1989) Locomotor and phylogenetic considerations in anthropoid evolution. J Hum Evol 18:201–233
German RZ (1982) The functional morphology of caudal vertebrae in New World monkeys. Am J Phys Anthropol 58:453–459
Godfrey LR (1988) Adaptive diversification of Malagasy strepsirrhines. J Hum Evol 17:93–134
Godfrey LR, Jungers WL (2002) Quaternary fossil lemurs. In: Hartwig W (ed) The primate fossil record. Cambridge University Press, New York
Godinot M (1992) Early euprimate hands in evolutionary perspective. J Hum Evol 22:267–283
Gould SJ (1977) Ontogeny and phylogeny. Belknap, Cambridge
Grand TI (1968a) Functional anatomy of the upper limb. In: Malinow MR (ed) Biology of the howler monkey (Alouatta caraya). Karger, Basel
Grand TI (1968b) The functional anatomy of the lower limb of the howler monkey (Alouatta caraya). Am J Phys Anthropol 28:163–182
Grand TI (1977) Body weight: its relation to tissue composition, segment distribution, and motor function. I. Interspecific comparisons. Am J Phys Anthropol 47:211–240
Gregorin R (2006) Taxonomy and geographic variation of species of the genus Alouatta Lacépède (Primates, Atelidae) in Brazil. Rev Bras Zool 23:64–144
Grew N (1681) Museum regalis societatis or a catalogue and description of the natural and artificial rarities belonging to the Royal Society and preserved at Gresham College. Rawlins W, London
Gunz P, Mitteroecker P, Bookstein F (2005) Semilandmarks in three dimensions. In: Slice D (ed) Modern morphometrics in physical anthropology. Kluwer, Dordrecht
Halaczek B (1972) Die langknochen der hinterextremität bei simichen primate. Juris Druck und Verlag, Zurich
Halenar LB (2011) Reconstructing the locomotor repertoire of Protopithecus brasiliensis. II. Forelimb morphology. Anat Rec 294:2048–2063
Halenar LB (2012) Paleobiology of Protopithecus brasiliensis, a plus-size Pleistocene platyrrhine from Brazil. PhD dissertation, City University of New York, New York
Halpern I (1987) The relationship between the hyoid and cranial and mandibular morphology in Alouatta: a factor analytic approach. PhD dissertation, New York University, New York
Hammer Ø, Harper DAT, Ryan PD (2001) PAST: Paleontological Statistics software package for education and data analysis. Palaeontol Electron 4(1):9
Hamrick MW, Meldrum DJ, Simons EL (1995) Anthropoid phalanges from the Oligocene of Egypt. J Hum Evol 28:121–145
Harcourt-Smith W, Tallman M, Frost SR, Wiley D, Rohlf F, Delson E (2008) Analysis of selected hominoid joint surfaces using laser scanning and geometric morphometrics: a preliminary report. In: Sargis E, Dagosto M (eds) Mammalian evolutionary morphology: a tribute to Frederick S. Szalay. Springer, New York
Harrison T (1989) New postcranial remains of Victoriapithecus from the Middle Miocene of Kenya. J Hum Evol 18:3–54
Hartwig W (2005) Implications of molecular and morphological data for understanding ateline phylogeny. Int J Primatol 26:999–1015
Herring SW (1975) Adaptations for gape in the hippopotamus and its relatives. Forma Functio 8:85–100
Hershkovitz P (1949) Mammals of Northern Colombia. Preliminary report n° 4: monkeys (Primates), with taxonomic revisions of some forms. Proc U S Natl Mus 98:323–427
Hewitt G, MacLarnon A, Jones K (2002) The functions of laryngeal air sacs in primates: a new hypothesis. Folia Primatol 73:70–94
Hill W (1962) Primates: comparative anatomy and taxonomy V Cebidae Part B. Edinburgh University Press, Edinburgh
Hilloowala R (1975) Comparative anatomical study of the hyoid apparatus in selected primates. Am J Anat 142:367–384
Höfer H (1954) Die craniocerebrale topographie bei affen und ihre bedeutung fur die menschliche schadelform. Homo 5:52–72
Höfer H (1969) On the evolution of the craniocerebral topography in primates. Ann NY Acad Sci 162:341–356
Howes G (1896) On the mammalian hyoid, with especial reference to that of Lepus, Hyrax, and Choloepus. J Anat Physiol 30:513–526
Hylander WL (1975) Incisor size and diet in anthropoids with special reference to the Cercopithecidae. Science 189:1095–1098
Jenkins FA Jr (1973) The functional anatomy and evolution of the mammalian humeroulnar articulation. Am J Anat 137:281–298
Jenkins FA Jr (1981) Wrist rotation in primates: a critical adaptation for brachiators. Symp Zool Soc Lond 48:429–451
Jenkins FA Jr, Camazine SW (1977) Hip structure and locomotion in ambulatory and cursorial carnivores. J Zool Lond 181:351–370
Jenkins FA Jr, Fleagle JG (1975) Knuckle-walking and the functional anatomy of the wrists in living apes. In: Tuttle RH (ed) Primate Functional Morphology and Evolution. Mouton; The Hague
Johnson SE, Shapiro LJ (1998) Positional behavior and vertebral morphology in atelines and cebines. Am J Phys Anthropol 105:333–354
Jones AL (2004) The evolution of brachiation in atelines: a phylogenetic comparative study. PhD dissertation, University of California, Davis
Jones AL (2008) The evolution of brachiation in ateline primates, ancestral character states and history. Am J Phys Anthropol 137:123–144
Jones AL, Degusta D, Turner S, Campbell CJ, Milton K (2000) Craniometric variation in a population of mantled howler monkeys (Alouatta palliata): evidence of size selection in females and growth in dentally mature males. Am J Phys Anthropol 113:411–434
Jouffroy FK, Godinot M, Nakano Y (1991) Biometrical characteristics of primate hands. Hum Evol 6:269–306
Kagaya M (2007) Glenohumeral joint surface characters and its relation to forelimb suspensory behavior in three ateline primates, Ateles, Lagothrix, and Alouatta. Anthropol Sci 115:17–23
Kay RF (1975) The functional adaptation of primate molar teeth. Am J Phys Anthropol 42:195–215
Kay RF (1978) Molar structure and diet in extant Cercopithecidae. In: Butler PM, Joysey KA (eds) Development, function, and evolution of teeth. Academic, London
Kay RF (1984) On the use of anatomical features to infer foraging behavior in extinct primates. In: Rodman PS, Cant JGH (eds) Adaptations for foraging in nonhuman primates: contributions to an organismal biology of prosimians, monkeys and apes. Columbia University Press, New York
Kay RF, Hylander WL (1978) The dental structure of mammalian folivores with special reference to primates and phalangeroids (Marsupialia). In: Montgomery GG (ed) The ecology of arboreal folivores. Smithsonian Institution Press, Washington, DC
Kelemen G, Sade J (1960) The vocal organ of the howling monkey (Alouatta palliata). J Morphol 107:123–140
Kivell TL, Begun DR (2009) New primate carpal bones from Rudabanya (late Miocene, Hungary): taxonomic and functional implication. J Hum Evol 57:697–709
Lacépède BGE de (1799) Mémoire sur une nouvelle table méthodique des animaux à mamelles. Mém Inst Nat Sci Art Sci Math Phys Paris 3:469–502
Laitman J, Reidenberg J (2009) Evolution of the human larynx: nature’s great experiment. In: Fried M, Ferlito A (eds) The larynx. Plural, San Diego
Langdon JH (1986) Functional morphology of the Miocene hominoid foot. Contrib Primatol 22:1–226
Larson SG (1988) Subscapularis function in gibbons and chimpanzees: implications for interpretation of humeral head torsion in hominoids. Am J Phys Anthropol 76:449–462
Larson SG, Stern JT (1989) The use of supraspinatus in the quadrupedal locomotion of vervets (Cercopithecus aethiops): implications for interpretation of humeral morphology. Am J Phys Anthropol 79:369–377
Leche W (1912) Über Beziehungen zwischen Gehirn und Schadel bei den Affen. Zool Jahrb Suppl 15:1–106
Lemelin P (1995) Comparative and functional myology of the prehensile tail in New World monkeys. J Morphol 224:351–368
Leutenegger W (1974) Functional aspects of pelvic morphology in simian primates. J Hum Evol 3:207–222
Lewis OJ (1989) Functional morphology of the evolving hand and foot. Clarendon, Oxford
Lieberman DE, Pearson OM, Mowbray KM (2000) Basicranial influence on overall cranial shape. J Hum Evol 38:291–315
Lönnberg E (1941) Notes on members of the genera Alouatta and Aotus. Arkiv Zool 33A(10):1–44
Madar SI, Rose MD, Kelley J, MacLatchy L, Pilbeam D (2002) New Sivapithecus postcranial remains from the Siwaliks of Pakistan. J Hum Evol 42:705–752
Masterson TJ, Hartwig WC (1998) Degrees of sexual dimorphism in Cebus and other New World monkeys. Am J Phys Anthropol 107:243–256
Meldrum DJ (1990) New fossil platyrrhine tali from the early Miocene of Argentina. Am J Phys Anthropol 83:403–418
Miller JR, Begun DR (1998) Facial flexion and craniometric variation in the genus Alouatta. Am J Phys Anthropol 105(S26):163
Napier JR (1961) Prehensility and opposability in the hands of primates. Symp Zool Soc Lond 5:115–132
Negus V (1949) The comparative anatomy and physiology of the larynx. Grune and Stratton, New York
Nishimura T (2003) Comparative morphology of the hyo-laryngeal complex in anthropoids: two steps in the evolution of the descent of the larynx. Primates 44:41–49
O’Connor BL (1975) The functional morphology of the cercopithecoid wrist and inferior radioulnar joints and their bearing on some problems in the evolution of Hominoidea. Am J Phys Anthropol 43:113–121
O’Higgins P, Jones N (2006) morphologika 2. Functional Morphology and Evolution Research Group, The Hull York Medical School, Heslington
Organ JM (2010) Structure and function of platyrrhine caudal vertebrae. Anat Rec 293:730–745
Organ JM, Teaford MK, Taylor AB (2009) Functional correlates of fiber architecture of the lateral caudal musculature in prehensile and nonprehensile tails of the platyrrhini (Primates) and Procyonidae (Carnivora). Anat Rec 292:827–841
Orlosky F J (1973) Comparative dental morphology of extant and extinct Cebidae. Ph.D. dissertation, University Microfilms, Ann Arbor
Oxnard CE (1963) Locomotor adaptations in the primate forelimb. Symp Zool Soc Lond 10:165–182
Rafferty J, Ruff C (1994) Articular structure and function in Hylobates, Colobus, and Papio. Am J Phys Anthropol 94:395–408
Ravosa MJ, Ross CF (1994) Craniodental allometry and heterochrony in two howler monkeys: Alouatta seniculus and A. palliata. Am J Primatol 33:277–299
Rein TR (2011) The correspondence between proximal phalanx morphology and locomotion: implications for inferring the locomotor behavior of fossil catarrhines. Am J Phys Anthropol 146:435–445
Rein TR, Harrison T, Zollikofer CPE (2011) Skeletal correlates of quadrupedalism and climbing in the anthropoid forelimb: implications for inferring locomotion in Miocene catarrhines. J Hum Evol 61:564–574
Roberts D (1974) Structure and function of the primate shoulder. In: Jenkins FA, Jr (ed) Primate Locomotion. Academic Press; New York
Rodman PS (1979) Skeletal differentiation of Macaca fascicularis and Macaca nemestrina, in relation to arboreal and terrestrial quadrupedalism. Am J Phys Anthropol 51:51–62
Rohlf F, Slice D (1990) Extensions of the Procrustes method for the optimal superimposition of landmarks. Syst Zool 39:40–59
Rose MD (1983) Miocene Hominoid postcranial morphology: monkey-like, ape-like, neither or both? In: Ciochon RL, Corruccini RS (eds) New Interpretations of Ape and Human Ancestry. Plenum Press, New York
Rose KD, Walker A (1985) The skeleton of early Eocene Cantius, oldest lemuriform primate. Am J Phys Anthropol 66:73–89
Rose MD (1988) Another look at the anthropoid elbow. J Hum Evol 17:193–224
Rose MD (1992) Kinematics of the trapezium-1st metacarpal joint in extant anthropoids and Miocene hominoids. J Hum Evol 22:255–266
Rosenberger AL (1983) Tale of tails: parallelism and prehensility. Am J Phys Anthropol 60:103–107
Rosenberger AL (1992) Evolution of feeding niches in New World monkeys. Am J Phys Anthropol 88:525–562
Rosenberger AL, Kinzey WG (1976) Functional patterns of molar occlusion in platyrrhine primates. Am J Phys Anthropol 45:281–298
Rosenberger AL, Strier KB (1989) Adaptive radiation of the ateline primates. J Hum Evol 18:717–750
Rosenberger AL, Tejedor MF, Cooke SB, Pekar S (2009) Platyrrhine ecophylogenetics in space and time. In: Garber P (ed) South American primates. Comparative perspectives in the study of behavior, ecology, and conservation. Springer, New York
Rosenberger AL, Halenar L, Cooke SB (2011) The making of platyrrhine semifolivores: models for the evolution of folivory in primates. Anat Rec 294:2112–2130
Rosenberger AL, Cooke SB, Halenar L, Tejedor MF, Hartwig WC, Novo NM, Munoz-Saba Y (2014) Fossil Alouattines and the origin of Alouatta: craniodental diversity and interrelationships. In: Kowalewski M, Garber PA, Cortés-Ortiz L, Urbani B, Youlatos D (eds) Howler monkeys: adaptive radiation, systematics and morphology. Springer, New York
Ross CF, Ravosa MJ (1993) Basicranial flexion, relative brain size, and facial kyphosis in nonhuman primates. Am J Phys Anthropol 91:305–324
Ruff CB (1988) Hindlimb articular surface allometry in Hominoidea and Macaca, with comparisons to diaphyseal scaling. J Hum Evol 17:687–714
Ruff CB, Walker AC, Teaford MF (1989) Body mass, sexual dimorphism and femoral proportions of Proconsul from Rusinga and Mfangano Islands, Kenya. J Hum Evol 18:515–536
Rusconi C (1935) Sobre morfogenesis basicraneana de algunos primates actuales y fosiles. Rev Argent Paleont Antropol Ameghina 1:3–23
Sarmiento EE (1983) The significance of the heel process in anthropoids. Int J Primatol 4:127–152
Sarmiento EE (1988) Anatomy of the hominoid wrist joint: Its evolutionary and functional implications. Int J Primatol 9:281–345
Schön MA (1968) The muscular system of the red howling monkey. Smithsonian Institution Press, Washington, DC
Schön MA (1971) The anatomy of the resonating mechanism in howling monkeys. Folia Primatol 15:117–132
Schön MA (1986) Loud calls of adult male red howling monkeys (Alouatta seniculus). Folia Primatol 47:204–216
Schön-Ybarra MA (1995) A comparative approach to the nonhuman primate vocal tract: implications for sound production. In: Zimmermann E, Newman J, Jurgens U (eds) Current topics in primate vocal communication. Plenum, New York
Schön-Ybarra MA (1998) Arboreal quadrupedism and forelimb articular anatomy of red howling monkeys. Int J Primatol 19:599–613
Schön Ybarra MA, Conroy GC (1978) Non-metric features in the ulna of Aegyptopithecus, Alouatta, Ateles, and Lagothrix. Folia Primatol 29:178–195
Schön-Ybarra MA, Schön MA III (1987) Positional behavior and limb bone adaptations in red howling monkeys (Alouatta seniculus). Folia Primatol 49:70–89
Schultz AH (1941) The relative size of the cranial capacity in primates. Am J Phys Anthropol 28:273–287
Schultz AH (1955) The position of the occipital condyles and of the face relative to the skull base in primates. Am J Phys Anthropol 13:97–120
Schultz AH (1969) Observation on the acetabulum of primates. Folia Primatol 11:181–199
Sekulic R, Chivers D (1986) The significance of call duration in howler monkeys. Int J Primatol 7:183–190
Senyurek MS (1938) Cranial equilibrium index. Am J Phys Anthropol 24:23–41
Shea BT (1985) On aspects of skull form in African apes and orangutans, with implications for hominoid evolution. Am J Phys Anthropol 68:329–342
Slijper E (1946) Comparative biologic-anatomical investigations on the vertebral column and spinal musculature of mammals. Verh K Ned Akad Wet 42:1–128
Smith JM, Savage SJG (1956) Some locomotor adaptations in mammals. J Linn Soc Zool 42:603–622
Stern JT (1971) Functional myology of the hip and thigh of Cebid monkeys and its implications for the evolution of erect posture. Bibl Primatol 14:1–318
Stern JT, Jungers WL, Susman RL (1995) Quantifying phalangeal curvature: an empirical comparison of alternative methods. Am J Phys Anthropol 97:1–10
Strasser E (1988) Pedal evidence for the origin and diversification of cercopithecid clades. J Hum Evol 17:225–245
Szalay FS, Dagosto M (1988) Evolution of hallucial grasping in the primates. J Hum Evol 17:1–33
Tardieu C (1983) L’articulation du genou. CNRS, Paris
Tattersall I (1972) The functional significance of airorhynchy in Megaladapis. Folia Primatol 18:20–26
Ungar PS (1990) Incisor microwear and feeding behavior in Alouatta seniculus and Cebus olivaceus. Am J Primatol 20:43–50
Watanabe T (1982) Mandible/basihyal relationships in red howler monkeys (Alouatta seniculus): a craniometrical approach. Primates 23:105–129
Waterman HC (1929) Studies on the evolution of the pelvis of man and other primates. Bull Am Mus Nat Hist 58:585–642
Whitehead J (1995) Vox Alouattinae: a preliminary survey of the acoustic characteristics of long-distance calls of howling monkeys. Int J Primatol 16:121–143
Wiley D (2006) Landmark editor 3.0. University of California, Institute for Data Analysis and Visualization, Davis
Youlatos D (1994) Maîtrise de l’espace et accès aux ressources chez le singe hurleur roux (Alouatta seniculus) de la Guyane française: étude morpho-fonctionnelle. PhD Dissertation, Muséum national d’Histoire naturelle, Paris
Youlatos D (1996) Atelines, apes and wrist joints. Folia Primatol 67:193–198
Youlatos D (1999) The schizodactylous grasp of the howling monkey. Z Morph Anthropol 82:187–198
Youlatos D (2000) Functional anatomy of forelimb muscles in Guianan atelines (Platyrrhini: Primates). Ann Sci Nat 21:137–151
Youlatos D (2003) Osteological correlates of tail prehensility in carnivorans. J Zool Lond 259:423–430
Ziemer LK (1978) Functional morphology of the forelimb joints in the woolly monkey Lagothrix lagothricha. Contrib Primatol 14:1–130
Zuckerman S, Ashton EH, Flinn RM, Oxnard CE, Spence TF (1973) Some locomotor features of the pelvic girdle in primates. Symp Zool Soc Lond 33:71–165
Acknowledgments
All authors wish to thank the editors for inviting us to participate in this exciting volume, thus giving us the opportunity to contribute our knowledge on specific issues of the morphology of howler monkeys. This work would not have been possible without the funding provided by the Muséum national d’Histoire naturelle and the Centre National de la Recherche Scientifique, France; the Aristotle University of Thessaloniki and the State Scholarship Foundation, Greece; and the National Science Foundation. Advice provided by Jeffrey Laitman, Alfred Rosenberger, and Eloïse Zoukouba is much appreciated by the authors.
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Youlatos, D., Couette, S., Halenar, L.B. (2015). Morphology of Howler Monkeys: A Review and Quantitative Analyses. In: Kowalewski, M., Garber, P., Cortés-Ortiz, L., Urbani, B., Youlatos, D. (eds) Howler Monkeys. Developments in Primatology: Progress and Prospects. Springer, New York, NY. https://doi.org/10.1007/978-1-4939-1957-4_6
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