Eric J Sargis
Biographic Data
| ID | 604199 |
|---|---|
| NAME | Eric J Sargis |
| GIVEN NAMES | Eric J |
| FAMILY NAME | Sargis |
| SIGNATURE | SARGIS E J |
| AFFILIATIONS | Yale University |
| ORCID | 0000-0003-0424-3803 |
| VERIFIED | Yes |
| TOTAL WORKS | 16 |
| TOTAL CITATIONS | 97 |
| AUTHOR COUNT | 16 |
| EDITOR COUNT | 0 |
| FIRST PUBLICATION YEAR | 1994 |
| LATEST PUBLICATION YEAR | 2026 |
| H-INDEX | 5 |
Cercopithecid Monkeys From the Pleistocene Markaytoli Site at Ledi‐Geraru, Afar Region, Ethiopia
A new species of fossil guenon (Cercopithecini, Cercopithecidae) from the Early Pleistocene Lower Ngaloba Beds, Laetoli, Tanzania
Morphological analysis of new Dryas Monkey specimens from the Central Congo Basin
OBJECTIVES: The little known guenon Cercopithecus dryas has a controversial taxonomic history with some recognizing two taxa (C. dryas and C. salongo) instead of one. New adult specimens from the TL2 region of the central Congo Basin allow further assessment of C. dryas morphology and, along with CT scans of the juvenile holotype, provide ontogenetically stable comparisons across all C. dryas and "C. salongo" specimens for the first time. MATERIA…
Skeletal morphology of the lesula ( Cercopithecus lomamiensis ) and the evolution of guenon locomotor behavior
OBJECTIVES: The guenons (tribe Cercopithecini) are a diverse and primarily arboreal radiation of Old World monkeys from Africa. However, preliminary behavioral observations of the lesula (Cercopithecus lomamiensis), a little-known guenon species described in 2012, report it spending substantial amounts of time on the ground. New specimens allow us to present the first description of lesula postcranial morphology and apply a comparative functional…
Skeletal morphology of the early Paleocene plesiadapiform Torrejonia wilsoni (Euarchonta, Palaechthonidae)
Flexibility in positional behavior, strata use, and substrate utilization among Bale monkeys ( Chlorocebus djamdjamensis ) in response to habitat fragmentation and degradation
Studies of the effects of habitat fragmentation and degradation on primate positional behavior, strata use, and substrate utilization offer valuable insights into the behavioral and ecological flexibility of primates whose habitats have undergone extensive anthropogenic disturbance. In this study, we evaluated how positional behavior, strata use, and substrate utilization differed between Bale monkeys (Chlorocebus djamdjamensis)-bamboo-eating cer…
Primate Origins and Supraordinal Relationships
Morphological Evidence for Primate Origins and Supraordinal Relationships
Morphological systematics of the kipunji (Rungwecebus kipunji) and the ontogenetic development of phylogenetically informative characters in the Papionini
Primate Origins and Supraordinal Relationships
New Paleocene skeletons and the relationship of plesiadapiforms to crown-clade primates
Plesiadapiforms are central to studies of the origin and evolution of primates and other euarchontan mammals (tree shrews and flying lemurs). We report results from a comprehensive cladistic analysis using cranial, postcranial, and dental evidence including data from recently discovered Paleocene plesiadapiform skeletons ( Ignacius clarkforkensis sp. nov.; Dryomomys szalayi , gen. et sp. nov.), and the most plesiomorphic extant tree shrew, Ptiloc…
Revisiting the adaptive origins of primates (again)
Evolution of pedal grasping in Primates
New views on tree shrews
Everything you wanted to know about cercopithecoids and then some
Review of Old World Monkeys edited by Paul F. Whitehead and Clifford J. Jolly. Cambridge, Cambridge University Press, 2000, xii + 528 p, 79 fig., 40 tab., $115.00
Terrestrial adaptations in the postcranial skeletons of guenons
Arboreal and semiterrestrial guenons show similar osteological features of the limbs across a wide range of species, environments, and geography, while the more terrestrially committed guenons exhibit greater morphological divergence. An ecomorphological comparison of two sympatric guenons living in Kibale Forest, Uganda, reveals an array of anatomical adaptations for terrestriality in the limbs of Cercopithecus lhoesti similar to those found in …
Terrestrial adaptations in the postcranial skeletons of guenons
Arboreal and semiterrestrial guenons show similar osteological features of the limbs across a wide range of species, environments, and geography, while the more terrestrially committed guenons exhibit greater morphological divergence. An ecomorphological comparison of two sympatric guenons living in Kibale Forest, Uganda, reveals an array of anatomical adaptations for terrestriality in the limbs of Cercopithecus lhoesti similar to those found in …
Evolution of pedal grasping in Primates
Morphological systematics of the kipunji (Rungwecebus kipunji) and the ontogenetic development of phylogenetically informative characters in the Papionini
Revisiting the adaptive origins of primates (again)
Skeletal morphology of the early Paleocene plesiadapiform Torrejonia wilsoni (Euarchonta, Palaechthonidae)
Skeletal morphology of the lesula ( Cercopithecus lomamiensis ) and the evolution of guenon locomotor behavior
OBJECTIVES: The guenons (tribe Cercopithecini) are a diverse and primarily arboreal radiation of Old World monkeys from Africa. However, preliminary behavioral observations of the lesula (Cercopithecus lomamiensis), a little-known guenon species described in 2012, report it spending substantial amounts of time on the ground. New specimens allow us to present the first description of lesula postcranial morphology and apply a comparative functional…
Morphological analysis of new Dryas Monkey specimens from the Central Congo Basin
OBJECTIVES: The little known guenon Cercopithecus dryas has a controversial taxonomic history with some recognizing two taxa (C. dryas and C. salongo) instead of one. New adult specimens from the TL2 region of the central Congo Basin allow further assessment of C. dryas morphology and, along with CT scans of the juvenile holotype, provide ontogenetically stable comparisons across all C. dryas and "C. salongo" specimens for the first time. MATERIA…
Terrestrial adaptations in the postcranial skeletons of guenons
Arboreal and semiterrestrial guenons show similar osteological features of the limbs across a wide range of species, environments, and geography, while the more terrestrially committed guenons exhibit greater morphological divergence. An ecomorphological comparison of two sympatric guenons living in Kibale Forest, Uganda, reveals an array of anatomical adaptations for terrestriality in the limbs of Cercopithecus lhoesti similar to those found in …
Everything you wanted to know about cercopithecoids and then some
Review of Old World Monkeys edited by Paul F. Whitehead and Clifford J. Jolly. Cambridge, Cambridge University Press, 2000, xii + 528 p, 79 fig., 40 tab., $115.00
New views on tree shrews
Primate Origins and Supraordinal Relationships
New Paleocene skeletons and the relationship of plesiadapiforms to crown-clade primates
Plesiadapiforms are central to studies of the origin and evolution of primates and other euarchontan mammals (tree shrews and flying lemurs). We report results from a comprehensive cladistic analysis using cranial, postcranial, and dental evidence including data from recently discovered Paleocene plesiadapiform skeletons ( Ignacius clarkforkensis sp. nov.; Dryomomys szalayi , gen. et sp. nov.), and the most plesiomorphic extant tree shrew, Ptiloc…
Revisiting the adaptive origins of primates (again)
Evolution of pedal grasping in Primates
Morphological systematics of the kipunji (Rungwecebus kipunji) and the ontogenetic development of phylogenetically informative characters in the Papionini
Morphological Evidence for Primate Origins and Supraordinal Relationships
Primate Origins and Supraordinal Relationships
Flexibility in positional behavior, strata use, and substrate utilization among Bale monkeys ( Chlorocebus djamdjamensis ) in response to habitat fragmentation and degradation
Studies of the effects of habitat fragmentation and degradation on primate positional behavior, strata use, and substrate utilization offer valuable insights into the behavioral and ecological flexibility of primates whose habitats have undergone extensive anthropogenic disturbance. In this study, we evaluated how positional behavior, strata use, and substrate utilization differed between Bale monkeys (Chlorocebus djamdjamensis)-bamboo-eating cer…
Skeletal morphology of the early Paleocene plesiadapiform Torrejonia wilsoni (Euarchonta, Palaechthonidae)
Skeletal morphology of the lesula ( Cercopithecus lomamiensis ) and the evolution of guenon locomotor behavior
OBJECTIVES: The guenons (tribe Cercopithecini) are a diverse and primarily arboreal radiation of Old World monkeys from Africa. However, preliminary behavioral observations of the lesula (Cercopithecus lomamiensis), a little-known guenon species described in 2012, report it spending substantial amounts of time on the ground. New specimens allow us to present the first description of lesula postcranial morphology and apply a comparative functional…
Morphological analysis of new Dryas Monkey specimens from the Central Congo Basin
OBJECTIVES: The little known guenon Cercopithecus dryas has a controversial taxonomic history with some recognizing two taxa (C. dryas and C. salongo) instead of one. New adult specimens from the TL2 region of the central Congo Basin allow further assessment of C. dryas morphology and, along with CT scans of the juvenile holotype, provide ontogenetically stable comparisons across all C. dryas and "C. salongo" specimens for the first time. MATERIA…
A new species of fossil guenon (Cercopithecini, Cercopithecidae) from the Early Pleistocene Lower Ngaloba Beds, Laetoli, Tanzania
Cercopithecid Monkeys From the Pleistocene Markaytoli Site at Ledi‐Geraru, Afar Region, Ethiopia
Primate Behavior and Ecology (15 works) · Biology (14 works) · Ecology (10 works) · Evolutionary biology (10 works) · Evolution and Paleontology Studies (9 works) · Bat Biology and Ecology Studies (8 works) · Primate (8 works) · Zoology (8 works) · Ecology (7 works) · Amphibian and Reptile Biology (5 works)