Variation in Predicted COVID-19 Risk Among Lemurs and Lorises
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Rediscovery of Nycticebus Coucang Insularis Robinson, 1917
Sains Malaysiana 47(10)(2018): 2533–2542 http://dx.doi.org/10.17576/jsm-2018-4710-30 Rediscovery of Nycticebus coucang insularis Robinson, 1917 (Primates: Lorisidae) at Tioman Island and its Mitochondrial Genetic Assessment (Penemuan Semula Nycticebus coucang insularis Robinson, 1917 (Primate: Lorisidae) di Pulau Tioman dan Penilaian Genetik Mitokondrianya) JEFFRINE J. ROVIE-RYAN*, MILLAWATI GANI, HAN MING GAN, GILMOORE G. BOLONGON, TAN CHENG CHENG, NORAZLINDA RAZAK, NORSYAMIMI ROSLI, MOHD AZIZOL AZIZ & KALIP MATKASIM ABSTRACT Slow lorises (Nycticebus) consist of eight species native to Southeast Asia while three species are recognised in Malaysia - N. coucang, N. menagensis and N. kayan. This study reports on the rediscovery of the subspecies N. coucang insularis Robinson, 1917 in Tioman Island and the genetic assessment of its mitochondrial DNA variation. Morphological measurements conform the specimen as the putative N. coucang but with distinct colour and markings. Two mitochondrial DNA segments (cytochrome b and control region) were produced from the subspecies representing their first registered sequences in GenBank. Genetically, the subspecies showed 99% of nucleotide similarity to N. coucang species type for both the DNA segments and constitute its own unique haplotype. Phylogenetic trees constructed using three methods (neighbour joining, maximum likelihood and Bayesian inference) showed two major groups within Nycticebus; the basal group was formed by N. pygmaeus while the second group consisted of the remaining Nycticebus species. The phylogenetic position of the subspecies, however, remains unresolved due to the observed mixing between N. coucang and N. bengalensis. Several reasons could lead to this condition including the lack of well documented voucher specimens and the short DNA fragments used. -
World's Most Endangered Primates
Primates in Peril The World’s 25 Most Endangered Primates 2016–2018 Edited by Christoph Schwitzer, Russell A. Mittermeier, Anthony B. Rylands, Federica Chiozza, Elizabeth A. Williamson, Elizabeth J. Macfie, Janette Wallis and Alison Cotton Illustrations by Stephen D. Nash IUCN SSC Primate Specialist Group (PSG) International Primatological Society (IPS) Conservation International (CI) Bristol Zoological Society (BZS) Published by: IUCN SSC Primate Specialist Group (PSG), International Primatological Society (IPS), Conservation International (CI), Bristol Zoological Society (BZS) Copyright: ©2017 Conservation International All rights reserved. No part of this report may be reproduced in any form or by any means without permission in writing from the publisher. Inquiries to the publisher should be directed to the following address: Russell A. Mittermeier, Chair, IUCN SSC Primate Specialist Group, Conservation International, 2011 Crystal Drive, Suite 500, Arlington, VA 22202, USA. Citation (report): Schwitzer, C., Mittermeier, R.A., Rylands, A.B., Chiozza, F., Williamson, E.A., Macfie, E.J., Wallis, J. and Cotton, A. (eds.). 2017. Primates in Peril: The World’s 25 Most Endangered Primates 2016–2018. IUCN SSC Primate Specialist Group (PSG), International Primatological Society (IPS), Conservation International (CI), and Bristol Zoological Society, Arlington, VA. 99 pp. Citation (species): Salmona, J., Patel, E.R., Chikhi, L. and Banks, M.A. 2017. Propithecus perrieri (Lavauden, 1931). In: C. Schwitzer, R.A. Mittermeier, A.B. Rylands, F. Chiozza, E.A. Williamson, E.J. Macfie, J. Wallis and A. Cotton (eds.), Primates in Peril: The World’s 25 Most Endangered Primates 2016–2018, pp. 40-43. IUCN SSC Primate Specialist Group (PSG), International Primatological Society (IPS), Conservation International (CI), and Bristol Zoological Society, Arlington, VA. -
SILVERY GIBBON PROJECT Newsletterthe Page 1 September 2013 SILVERY GIBBON PROJECT
SILVERY GIBBON PROJECT NEWSLETTERThe Page 1 September 2013 SILVERY GIBBON PROJECT PO BOX 335 COMO 6952 WESTERN AUSTRALIA Website: www.silvery.org.au E-mail: [email protected] Phone: 0438992325 September 2013 Agile Gibbons, Siamangs, Sunbears, Clouded Leopards and even Sumatran Tigers, the area lies PRESIDENT’S REPORT adjacent to a larger protected forest and is also the location of Kalaweit Conservation Centre. We Dear Members and Friends hope to be able to provide additional support to this important project into the future. Keep an eye We are excited to report that the release of on our Facebook page for updates on camera trap Sadewa and Kiki in June went very well and they images from Supayang. continue to thrive in the forest. They are proving a little challenging for the monitoring team to keep Back in Perth, the SGP team is gearing up for our up with but thanks to their morning call the team Art Auction which will be held on October 26. are still able to locate them most days. Please Once again we have secured some amazing read the update on their release on page 4. pieces and the generosity of artists is truly inspiring. Be sure to get your tickets early as this event may sell out. We also have some exciting projects underway with Wildlife Asia. You can find out more about our crowd funding project on page 5. It was certainly an honour to be present at the release, which was the culmination of many years hard work for the Java Gibbon Centre (JGC) team. -
8. Primate Evolution
8. Primate Evolution Jonathan M. G. Perry, Ph.D., The Johns Hopkins University School of Medicine Stephanie L. Canington, B.A., The Johns Hopkins University School of Medicine Learning Objectives • Understand the major trends in primate evolution from the origin of primates to the origin of our own species • Learn about primate adaptations and how they characterize major primate groups • Discuss the kinds of evidence that anthropologists use to find out how extinct primates are related to each other and to living primates • Recognize how the changing geography and climate of Earth have influenced where and when primates have thrived or gone extinct The first fifty million years of primate evolution was a series of adaptive radiations leading to the diversification of the earliest lemurs, monkeys, and apes. The primate story begins in the canopy and understory of conifer-dominated forests, with our small, furtive ancestors subsisting at night, beneath the notice of day-active dinosaurs. From the archaic plesiadapiforms (archaic primates) to the earliest groups of true primates (euprimates), the origin of our own order is characterized by the struggle for new food sources and microhabitats in the arboreal setting. Climate change forced major extinctions as the northern continents became increasingly dry, cold, and seasonal and as tropical rainforests gave way to deciduous forests, woodlands, and eventually grasslands. Lemurs, lorises, and tarsiers—once diverse groups containing many species—became rare, except for lemurs in Madagascar where there were no anthropoid competitors and perhaps few predators. Meanwhile, anthropoids (monkeys and apes) emerged in the Old World, then dispersed across parts of the northern hemisphere, Africa, and ultimately South America. -
The Night Monkey, Aotes Triuirgatus (Cebidae, Platyrrhini, Anthropoidea)
CORE Metadata, citation and similar papers at core.ac.uk Provided by Elsevier - Publisher Connector Volume 165, number 1 FEBS 1071 January 1984 The myoglobin of primates: the Night Monkey, Aotes triuirgatus (Cebidae, Platyrrhini, Anthropoidea) Nils Heinbokel and Hermann Lehmann Department of Biochemistry, University of Cambridge, Tennis Court Road, Cambridge CB2 IQW, England Received 26 October 1983 The amino acid sequence of the myoglobin of the South American Night Monkey, Aotes trivirgatus, is identical to that of the marmoset (Callithrix jacchus [l]) except for residue 21 which is isoleucine in the marmoset, like in all other anthropoids, but valine in Aotes. Analysis of a possible pathway of the evolution of Aotes myoglobin using 18 known primate myoglobin sequences [2-51 supports the classification of the Night Monkey within Anthropoidea and Platyrrhini but it indicates that this species might be more closely related to the marmoset (family Callitrichidae) than to the family Cebidae as a member of which it is commonly classified. Aotes trivirgatus Myoglobin Sequential analysis Amino acid analysis High-performance liquid chromatography of peptides Molecular evolution 1. INTRODUCTION phylogeny of the Night Monkey based on im- munological comparisons of serum proteins [8,9] The small, purely arboreal South American and on &type haemoglobin chain sequences [lo] Night Monkey, Aotes trivirgatus, is the only noc- has not been conclusive. We determined the amino turnal species in the primate suborder An- acid sequence of the myoglobin of the Night thropoidea. Two thirds of the Prosimii, the other Monkey in order to reconstruct a possible pathway primate suborder, are exclusively nocturnal. This of the evolution of this protein using 18 known resemblance and other similarities of physical and primate myoglobin sequences aiming to obtain behavioural characteristics of Aotes and Prosimii some insights into the phylogenetic relationships of have mostly been considered as convergent adapta- this primate. -
Groves #3 Layout 1
Vietnamese Journal of Primatology (2009) 3, 37-44 Diet and feeding behaviour of pygmy lorises (Nycticebus pygmaeus) in Vietnam Ulrike Streicher Wildlife Veterinarinan, Danang, Vietnam. <[email protected]> Key words: Diet, feeding behaviour, pygmy loris Summary Little is known about the diet and feeding behaviour of the pygmy loris. Within the Lorisidae there are faunivorous and frugivorous species represented and this study aimed to characterize where the pygmy loris (Nycticebus pygmaeus) ranges on this scale. Feeding behaviour was observed in adult animals which had been confiscated from the illegal wildlife trade and housed at the Endangered Primate Rescue Center at Cuc Phuong National Park for some time before they were radio collared and released into Cuc Phuong National Park. The lorises were located in daytime by methods of radio tracking and in the evenings they were directly observed with the help of red-light torches. The observed lorises exploited a large variety of different food sources, consuming insects as well as gum and other plant exudates, thus appearing to be truly omnivorous. Seasonal variations in food preferences were observed. Omnivory can be an adaptive strategy, helping to overcome difficulties in times of food shortage. The pygmy loris’ feeding behaviour enables it to rely on other food sources like gum in times when other feeding resource become rare. Gum as an alternative food sources has the advantage of being readily available all year round. However it does not permit the same energetic benefits and consequently the same lifestyle as other food sources. But it is an important part of the pygmy loris’ multifaceted strategy to survive times of hostile environmental conditions. -
An Assessment of Trade in Gibbons and Orang-Utans in Sumatra, Indoesia
AN ASSESSMENT OF TRADE IN GIBBONS AND ORANG-UTANS IN SUMATRA, INDONESIA VINCENT NIJMAN A TRAFFIC SOUTHEAST ASIA REPORT Published by TRAFFIC Southeast Asia, Petaling Jaya, Selangor, Malaysia © 2009 TRAFFIC Southeast Asia All rights reserved. All material appearing in this publication is copyrighted and may be reproduced with permission. Any reproduction in full or in part of this publication must credit TRAFFIC Southeast Asia as the copyright owner. The views of the authors expressed in this publication do not necessarily reflect those of the TRAFFIC Network, WWF or IUCN. The designations of geographical entities in this publication, and the presentation of the material, do not imply the expression of any opinion whatsoever on the part of TRAFFIC or its supporting organizations concerning the legal status of any country, territory, or area, or its authorities, or concerning the delimitation of its frontiers or boundaries. The TRAFFIC symbol copyright and Registered Trademark ownership is held by WWF. TRAFFIC is a joint programme of WWF and IUCN. Layout by Noorainie Awang Anak, TRAFFIC Southeast Asia Suggested citation: Vincent Nijman (2009). An assessment of trade in gibbons and orang-utans in Sumatra, Indonesia TRAFFIC Southeast Asia, Petaling Jaya, Selangor, Malaysia ISBN 9789833393244 Cover: A Sumatran Orang-utan, confiscated in Aceh, stares through the bars of its cage Photograph credit: Chris R. Shepherd/TRAFFIC Southeast Asia An assessment of trade in gibbons and orang-utans in Sumatra, Indonesia Vincent Nijman Cho-fui Yang Martinez -
Ancestral Facial Morphology of Old World Higher Primates (Anthropoidea/Catarrhini/Miocene/Cranium/Anatomy) BRENDA R
Proc. Natl. Acad. Sci. USA Vol. 88, pp. 5267-5271, June 1991 Evolution Ancestral facial morphology of Old World higher primates (Anthropoidea/Catarrhini/Miocene/cranium/anatomy) BRENDA R. BENEFIT* AND MONTE L. MCCROSSINt *Department of Anthropology, Southern Illinois University, Carbondale, IL 62901; and tDepartment of Anthropology, University of California, Berkeley, CA 94720 Communicated by F. Clark Howell, March 11, 1991 ABSTRACT Fossil remains of the cercopithecoid Victoia- (1, 5, 6). Contrasting craniofacial configurations of cercopithe- pithecus recently recovered from middle Miocene deposits of cines and great apes are, in consequence, held to be indepen- Maboko Island (Kenya) provide evidence ofthe cranial anatomy dently derived with regard to the ancestral catarrhine condition of Old World monkeys prior to the evolutionary divergence of (1, 5, 6). This reconstruction has formed the basis of influential the extant subfamilies Colobinae and Cercopithecinae. Victoria- cladistic assessments ofthe phylogenetic relationships between pithecus shares a suite ofcraniofacial features with the Oligocene extant and extinct catarrhines (1, 2). catarrhine Aegyptopithecus and early Miocene hominoid Afro- Reconstructions of the ancestral catarrhine morphotype pithecus. AU three genera manifest supraorbital costae, anteri- are based on commonalities of subordinate morphotypes for orly convergent temporal lines, the absence of a postglabellar Cercopithecoidea and Hominoidea (1, 5, 6). Broadly distrib- fossa, a moderate to long snout, great facial -
1 Old World Monkeys
2003. 5. 23 Dr. Toshio MOURI Old World monkey Although Old World monkey, as a word, corresponds to New World monkey, its taxonomic rank is much lower than that of the New World Monkey. Therefore, it is speculated that the last common ancestor of Old World monkeys is newer compared to that of New World monkeys. While New World monkey is the vernacular name for infraorder Platyrrhini, Old World Monkey is the vernacular name for superfamily Cercopithecoidea (family Cercopithecidae is limited to living species). As a side note, the taxon including Old World Monkey at the same taxonomic level as New World Monkey is infraorder Catarrhini. Catarrhini includes Hominoidea (humans and apes), as well as Cercopithecoidea. Cercopithecoidea comprises the families Victoriapithecidae and Cercopithecidae. Victoriapithecidae is fossil primates from the early to middle Miocene (15-20 Ma; Ma = megannum = 1 million years ago), with known genera Prohylobates and Victoriapithecus. The characteristic that defines the Old World Monkey (as synapomorphy – a derived character shared by two or more groups – defines a monophyletic taxon), is the bilophodonty of the molars, but the development of biphilophodonty in Victoriapithecidae is still imperfect, and crista obliqua is observed in many maxillary molars (as well as primary molars). (Benefit, 1999; Fleagle, 1999) Recently, there is an opinion that Prohylobates should be combined with Victoriapithecus. Living Old World Monkeys are all classified in the family Cercopithecidae. Cercopithecidae comprises the subfamilies Cercopithecinae and Colobinae. Cercopithecinae has a buccal pouch, and Colobinae has a complex, or sacculated, stomach. It is thought that the buccal pouch is an adaptation for quickly putting rare food like fruit into the mouth, and the complex stomach is an adaptation for eating leaves. -
Behavioral and Feeding Ecology of a Small-Bodied Folivorous Primate (Lepilemur Leucopus)
Behavioral and Feeding Ecology of a Small-bodied Folivorous Primate (Lepilemur leucopus) Dissertation for the award of the degree “Doctor rerum naturalium” (Dr. rer. nat.) of the Georg-August-Universität Göttingen within the doctoral program Biology of the Georg-August University School of Science (GAUSS) submitted by Iris Dröscher from Scheifling, Austria Göttingen 2014 Thesis Committee: Prof. Dr. Peter M. Kappeler, Department of Sociobiology and Anthropology, Georg- August-Universität Göttingen, Behavioral Ecology and Sociobiology Unit, German Primate Center GmbH Prof. Dr. Eckhard W. Heymann, Department of Sociobiology and Anthropology, Georg- August-Universität Göttingen, Behavioral Ecology and Sociobiology Unit, German Primate Center GmbH Members of the Examination Board: Reviewer: Prof. Dr. Peter M. Kappeler Second Reviewer: Prof. Dr. Eckhard W. Heymann Further members of the Examination Board: Dr. Claudia Fichtel, Behavioral Ecology and Sociobiology Unit, German Primate Center GmbH Prof. Dr. Julia Ostner, Primate Social Evolution Group, Courant Research Centre Evolution of Social Behavior, Georg-August-Universität Göttingen Dr. Oliver Schülke, Primate Social Evolution Group, Courant Research Centre Evolution of Social Behavior, Georg-August-Universität Göttingen Dr. Dietmar Zinner, Cognitive Ethology Laboratory, German Primate Center GmbH Date of the oral examination: 12 December 2014 CONTENTS SUMMARY ………………………………………………………………………………1 ZUSAMMENFASSUNG …………………………………………………………………3 GENERAL INTRODUCTION …………………………………………………………...5 CHAPTER -
A Neuronal Morphologic Type Unique to Humans and Great Apes ESTHER A
Proc. Natl. Acad. Sci. USA Vol. 96, pp. 5268–5273, April 1999 Neurobiology, Anthropology A neuronal morphologic type unique to humans and great apes \ ESTHER A. NIMCHINSKY*†,EMMANUEL GILISSEN‡§,JOHN M. ALLMAN‡,DANIEL P. PERL¶,JOSEPH M. ERWIN , AND PATRICK R. HOF*,**††‡‡ *Kastor Neurobiology of Aging Laboratories and Fishberg Research Center for Neurobiology, and Departments of ¶Pathology (Neuropathology), **Geriatrics and Adult Development, and ††Ophthalmology, Mount Sinai School of Medicine, New York, NY 10029; ‡Division of Biology, California Institute of Technology, \ Pasadena, CA 91125; and Division of Neurobiology and Behavior, Bioqual Inc., Rockville, MD 20850 Communicated by Francis Crick, The Salk Institute for Biological Studies, San Diego, CA, March 1, 1999 (received for review November 16, 1998) ABSTRACT We report the existence and distribution of tical regions were available for comparison from all of the an unusual type of projection neuron, a large, spindle-shaped anthropoid species. All specimens were obtained postmortem cell, in layer Vb of the anterior cingulate cortex of pongids and or from terminally ill adult animals sacrificed for humane hominids. These spindle cells were not observed in any other reasons and were fixed by immersion in 10% neutral formalin. primate species or any other mammalian taxa, and their Specimens of macaque, owl, squirrel, and capuchin monkeys volume was correlated with brain volume residuals, a measure were obtained from animals perfused transcardially with 4% of encephalization in higher primates. These observations are paraformaldehyde in the context of unrelated experiments. of particular interest when considering primate neocortical The great ape brains were from young and adult individuals evolution, as they reveal possible adaptive changes and func- (age range, 4–34 years). -
The Evolution of Human and Ape Hand Proportions
ARTICLE Received 6 Feb 2015 | Accepted 4 Jun 2015 | Published 14 Jul 2015 DOI: 10.1038/ncomms8717 OPEN The evolution of human and ape hand proportions Sergio Alme´cija1,2,3, Jeroen B. Smaers4 & William L. Jungers2 Human hands are distinguished from apes by possessing longer thumbs relative to fingers. However, this simple ape-human dichotomy fails to provide an adequate framework for testing competing hypotheses of human evolution and for reconstructing the morphology of the last common ancestor (LCA) of humans and chimpanzees. We inspect human and ape hand-length proportions using phylogenetically informed morphometric analyses and test alternative models of evolution along the anthropoid tree of life, including fossils like the plesiomorphic ape Proconsul heseloni and the hominins Ardipithecus ramidus and Australopithecus sediba. Our results reveal high levels of hand disparity among modern hominoids, which are explained by different evolutionary processes: autapomorphic evolution in hylobatids (extreme digital and thumb elongation), convergent adaptation between chimpanzees and orangutans (digital elongation) and comparatively little change in gorillas and hominins. The human (and australopith) high thumb-to-digits ratio required little change since the LCA, and was acquired convergently with other highly dexterous anthropoids. 1 Center for the Advanced Study of Human Paleobiology, Department of Anthropology, The George Washington University, Washington, DC 20052, USA. 2 Department of Anatomical Sciences, Stony Brook University, Stony Brook, New York 11794, USA. 3 Institut Catala` de Paleontologia Miquel Crusafont (ICP), Universitat Auto`noma de Barcelona, Edifici Z (ICTA-ICP), campus de la UAB, c/ de les Columnes, s/n., 08193 Cerdanyola del Valle`s (Barcelona), Spain.