Agalychnis Callidryas)
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Parque Natural Metropolitano Tel: (507) 232-5516/5552 Fax: (507) 232-5615 www.parquemetropolitano.org Ave. Juan Pablo II final P.O. Box 0843-03129 Balboa, Ancón, Panamá República de Panamá 2 Taylor, L. 2006. Raintree Nutrition, Tropical Plant Database. http://www.rain- Welcome to the Metropolitan Natural Park, the lungs of Panama tree.com/plist.htm. Date accessed; February 2007 City! The park was established in 1985 and contains 232 hectares. It is one of the few protected areas located within the city border. Thomson, L., & Evans, B. 2006. Terminalia catappa (tropical almond), Species Profiles for Pacific Island Agroforestry. Permanent Agriculture Resources You are about to enter an ecosystem that is nearly extinct in Latin (PAR), Elevitch, C.R. (ed.). http://www.traditionaltreeorg . Date accessed March America: the Pacific dry forests. Whether your goals for this walk 2007-04-23 are a simple walk to keep you in shape or a careful look at the forest and its inhabitants, this guide will give you information about Young, A., Myers, P., Byrne, A. 1999, 2001, 2004. Bradypus variegatus, what can be commonly seen. We want to draw your attention Megalonychidae, Atta sexdens, Animal Diversity Web. http://animaldiversity.ummz.umich.edu/site/accounts/information/Bradypus_var toward little things that may at first glance seem hidden away. Our iegatus.html. Date accessed March 2007 hope is that it will raise your curiosity and that you’ll want to learn more about the mysteries that lie within the tropical forest. ACKNOWLEDGEMENTS The contents of this book include tree identifications, introductions Text and design: Elisabeth Naud and Rudi Markgraf, McGill University, to basic ecological concepts and special facts about animals you Montreal, Canada. -
The Journey of Life of the Tiger-Striped Leaf Frog Callimedusa Tomopterna (Cope, 1868): Notes of Sexual Behaviour, Nesting and Reproduction in the Brazilian Amazon
Herpetology Notes, volume 11: 531-538 (2018) (published online on 25 July 2018) The journey of life of the Tiger-striped Leaf Frog Callimedusa tomopterna (Cope, 1868): Notes of sexual behaviour, nesting and reproduction in the Brazilian Amazon Thainá Najar1,2 and Lucas Ferrante2,3,* The Tiger-striped Leaf Frog Callimedusa tomopterna 2000; Venâncio & Melo-Sampaio, 2010; Downie et al, belongs to the family Phyllomedusidae, which is 2013; Dias et al. 2017). constituted by 63 described species distributed in In 1975, Lescure described the nests and development eight genera, Agalychnis, Callimedusa, Cruziohyla, of tadpoles to C. tomopterna, based only on spawns that Hylomantis, Phasmahyla, Phrynomedusa, he had found around the permanent ponds in the French Phyllomedusa, and Pithecopus (Duellman, 2016; Guiana. However, the author mentions a variation in the Frost, 2017). The reproductive aspects reported for the number of eggs for some spawns and the use of more than species of this family are marked by the uniqueness of one leaf for confection in some nests (Lescure, 1975). egg deposition, placed on green leaves hanging under The nests described by Lescure in 1975 are probably standing water, where the tadpoles will complete their from Phyllomedusa vailantii as reported by Lescure et development (Haddad & Sazima, 1992; Pombal & al. (1995). The number of eggs in the spawns reported Haddad, 1992; Haddad & Prado, 2005). However, by Lescure (1975) diverge from that described by other exist exceptions, some species in the genus Cruziohyla, authors such as Neckel-Oliveira & Wachlevski, (2004) Phasmahylas and Prhynomedusa, besides the species and Lima et al. (2012). In addition, the use of more than of the genus Agalychnis and Pithecopus of clade one leaf for confection in the nest mentioned by Lescure megacephalus that lay their eggs in lotic environments (1975), are characteristic of other species belonging to (Haddad & Prado, 2005; Faivovich et al. -
Congolius, a New Genus of African Reed Frog Endemic to The
www.nature.com/scientificreports OPEN Congolius, a new genus of African reed frog endemic to the central Congo: A potential case of convergent evolution Tadeáš Nečas1,2*, Gabriel Badjedjea3, Michal Vopálenský4 & Václav Gvoždík1,5* The reed frog genus Hyperolius (Afrobatrachia, Hyperoliidae) is a speciose genus containing over 140 species of mostly small to medium-sized frogs distributed in sub-Saharan Africa. Its high level of colour polymorphism, together with in anurans relatively rare sexual dichromatism, make systematic studies more difcult. As a result, the knowledge of the diversity and taxonomy of this genus is still limited. Hyperolius robustus known only from a handful of localities in rain forests of the central Congo Basin is one of the least known species. Here, we have used molecular methods for the frst time to study the phylogenetic position of this taxon, accompanied by an analysis of phenotype based on external (morphometric) and internal (osteological) morphological characters. Our phylogenetic results undoubtedly placed H. robustus out of Hyperolius into a common clade with sympatric Cryptothylax and West African Morerella. To prevent the uncovered paraphyly, we place H. robustus into a new genus, Congolius. The review of all available data suggests that the new genus is endemic to the central Congolian lowland rain forests. The analysis of phenotype underlined morphological similarity of the new genus to some Hyperolius species. This uniformity of body shape (including cranial shape) indicates that the two genera have either retained ancestral morphology or evolved through convergent evolution under similar ecological pressures in the African rain forests. African reed frogs, Hyperoliidae Laurent, 1943, are presently encompassing almost 230 species in 17 genera. -
AC29 Inf. 25 (English Only / Únicamente En Inglés / Seulement En Anglais)
Original language: English AC29 Inf. 25 (English only / únicamente en inglés / seulement en anglais) CONVENTION ON INTERNATIONAL TRADE IN ENDANGERED SPECIES OF WILD FAUNA AND FLORA Twenty-ninth meeting of the Animals Committee Geneva (Switzerland), 18-22 July 2017 Interpretation and im plem entation m atters General com pliance and enf orcem ent Captive-bred and ranched s pecim ens GUIDANCE FOR INSPECTION OF CAPTIVE BREEDING AND RANCHING FACILITIES The attached information document has been submitted by the Species Survival Network (SSN) * in relation to agenda item 14. * The geographical designations employed in this document do not imply the expression of any opinion whatsoever on the part of the CITES Secretariat (or the United Nations Environment Programme) concerning the legal status of any country, territory, or area, or concerning the delimitation of its frontiers or boundaries. The responsibility for the contents of the document rests exclusively with its author. AC29 Inf. 25 – p. 1 The following report analyzes data contained in the CITES Trade Database for trade in captive-bred, farmed, or ranched amphibians from 2012-2015. The database provided approximately 1,500 lines of data describing the trade of almost 200,000 captive-bred (C), farmed (F), confiscated (I), pre- convention (O), or ranched (R) amphibians for all purposes. This report includes data for live specimens, as well as bodies and parts and derivatives. The data was extracted by means of comparative tabulations of reported imports and exports. Latin American countries, particularly Panama and Nicaragua, were common exporters while North American and European countries, such as Canada, the United States, and the Netherlands, were common importers. -
Amphibian Ark Number 43 Keeping Threatened Amphibian Species Afloat June 2018
AArk Newsletter NewsletterNumber 43, June 2018 amphibian ark Number 43 Keeping threatened amphibian species afloat June 2018 In this issue... Reintroduction of the Northern Pool Frog to the UK - Progress Report, April 2018 ............... 2 ® Establishment of a captive breeding program for the Kroombit Tinkerfrog .............................. 4 In situ conservation of the Lemur Leaf Frog through habitat improvement and forest management practices in the Guayacán Rainforest Reserve in Costa Rica .................... 6 Neotropical amphibian biology, management and conservation course .................................. 8 Donation provides for equipment upgrades within the Biogeos Foundation facilities, at the Rescue of Endangered Venezuelan Amphibians program in Venezuela ................... 9 New AArk Conservation Grants program, and call for applications .................................. 10 Amphibian Advocates - José Alfredo Hernández Díaz, Africam Safari, Mexico ........ 11 Amphibian Advocates - Dr. Phil Bishop, Co-Chair IUCN SSC ASG............................... 12 AArk Newsletter - Instructions for authors ...... 13 A private donation helps the Valcheta Frog program in Argentina ...................................... 14 A rich food formula to raise tadpoles in captivity........................................................... 16 Vibicaria Conservation Program: creation of an ex situ model for a rediscovered species in Costa Rica ...................................................... 18 Reproduction of Dendropsophus padreluna at -
Water Relations of the Burrowing Sandhill Frog, Arenophryne Rotunda (Myobatrachidae)
J Comp Physiol B (2005) DOI 10.1007/s00360-005-0051-x ORIGINAL PAPER V. A. Cartledge Æ P. C. Withers Æ G. G. Thompson K. A. McMaster Water relations of the burrowing sandhill frog, Arenophryne rotunda (Myobatrachidae) Received: 24 July 2005 / Revised: 17 October 2005 / Accepted: 26 October 2005 Ó Springer-Verlag 2005 Abstract Arenophryne rotunda is a small (2–8 g) terres- Keywords Arid Æ Dehydration Æ Osmolality Æ trial frog that inhabits the coastal sand dunes of central Rehydration Æ Soil water potential Western Australia. While sand burrowing is a strategy employed by many frog species inhabiting Australia’s Abbreviations EWL: Evaporative water loss semi-arid and arid zones, A. rotunda is unique among burrowing species because it lives independently of free water and can be found nocturnally active on the dune Introduction surface for relatively extended periods. Consequently, we examined the physiological factors that enable this Despite the low and irregular rainfall, frogs are found in unique frog to maintain water balance. A. rotunda was most Australian desert regions and are often the most not found to have any special adaptation to reduce EWL abundant vertebrate species in a given area (Main 1968; (being equivalent to a free water surface) or rehydrate Read 1999). Most frogs inhabiting Australia’s semi-arid from water (having the lowest rehydration rate mea- and arid regions burrow into the soil to reduce desic- sured for 15 Western Australian frog species), but it was cation. Some of these burrowing frogs (Neobatrachus able to maintain water balance in sand of very low and Cyclorana spp.) form a cocoon by accumulating moisture (1–2%). -
3Systematics and Diversity of Extant Amphibians
Systematics and Diversity of 3 Extant Amphibians he three extant lissamphibian lineages (hereafter amples of classic systematics papers. We present widely referred to by the more common term amphibians) used common names of groups in addition to scientifi c Tare descendants of a common ancestor that lived names, noting also that herpetologists colloquially refer during (or soon after) the Late Carboniferous. Since the to most clades by their scientifi c name (e.g., ranids, am- three lineages diverged, each has evolved unique fea- bystomatids, typhlonectids). tures that defi ne the group; however, salamanders, frogs, A total of 7,303 species of amphibians are recognized and caecelians also share many traits that are evidence and new species—primarily tropical frogs and salaman- of their common ancestry. Two of the most defi nitive of ders—continue to be described. Frogs are far more di- these traits are: verse than salamanders and caecelians combined; more than 6,400 (~88%) of extant amphibian species are frogs, 1. Nearly all amphibians have complex life histories. almost 25% of which have been described in the past Most species undergo metamorphosis from an 15 years. Salamanders comprise more than 660 species, aquatic larva to a terrestrial adult, and even spe- and there are 200 species of caecilians. Amphibian diver- cies that lay terrestrial eggs require moist nest sity is not evenly distributed within families. For example, sites to prevent desiccation. Thus, regardless of more than 65% of extant salamanders are in the family the habitat of the adult, all species of amphibians Plethodontidae, and more than 50% of all frogs are in just are fundamentally tied to water. -
First Characterization of Toxic Alkaloids and Volatile Organic Compounds
Gonzalez et al. Frontiers in Zoology (2021) 18:39 https://doi.org/10.1186/s12983-021-00420-1 RESEARCH Open Access First characterization of toxic alkaloids and volatile organic compounds (VOCs) in the cryptic dendrobatid Silverstoneia punctiventris Mabel Gonzalez1* , Pablo Palacios-Rodriguez2 , Jack Hernandez-Restrepo2 , Marco González-Santoro2 , Adolfo Amézquita2, Andrés E. Brunetti3,4 and Chiara Carazzone1* Abstract Background: Poison frogs are known for the outstanding diversity of alkaloid-based chemical defences with promising therapeutic applications. However, current knowledge about chemical defences in Dendrobatoidea superfamily has two sources of bias. First, cryptic, brown-colored species have been neglected in comparison to those conspicuously colored, and second, there has been little interest in characterizing metabolites other than alkaloids mediating defensive functions. In an effort to contribute to fill the gap of knowledge about cryptic species and broadening the spectrum of compounds analyzed we have applied head-space solid phase microextraction coupled to gas chromatography and mass spectrometry (HS-SPME/GC-MS) for extracting amphibian alkaloids and volatile organic compounds (VOCs) from Silverstoneia punctiventris. Results: Using the skin from 8 specimens in 4 biological replicates we have found 33 different compounds. Twenty of them were classified as VOCs into 15 chemical classes including alkanes, alcohols, carbonyl compounds, methylpyridines, benzothiazoles, N-alkylpyrrolidines, pyrazines, and sesquiterpenoids, some of which were previously reported as repellents, defence compounds or defence pheromones in other organisms, and as sex pheromones in a treefrog. Interestingly, six of the remaining compounds were identified as alkaloids previously reported in other toxic/unpalatable dendrobatid frogs. Conclusions: This is the first report of alkaloids and VOCs found in the Silverstoneia genus, which has been assumed for decades as non-chemically defended. -
BOA5.1-2 Frog Biology, Taxonomy and Biodiversity
The Biology of Amphibians Agnes Scott College Mark Mandica Executive Director The Amphibian Foundation [email protected] 678 379 TOAD (8623) Phyllomedusidae: Agalychnis annae 5.1-2: Frog Biology, Taxonomy & Biodiversity Part 2, Neobatrachia Hylidae: Dendropsophus ebraccatus CLassification of Order: Anura † Triadobatrachus Ascaphidae Leiopelmatidae Bombinatoridae Alytidae (Discoglossidae) Pipidae Rhynophrynidae Scaphiopopidae Pelodytidae Megophryidae Pelobatidae Heleophrynidae Nasikabatrachidae Sooglossidae Calyptocephalellidae Myobatrachidae Alsodidae Batrachylidae Bufonidae Ceratophryidae Cycloramphidae Hemiphractidae Hylodidae Leptodactylidae Odontophrynidae Rhinodermatidae Telmatobiidae Allophrynidae Centrolenidae Hylidae Dendrobatidae Brachycephalidae Ceuthomantidae Craugastoridae Eleutherodactylidae Strabomantidae Arthroleptidae Hyperoliidae Breviceptidae Hemisotidae Microhylidae Ceratobatrachidae Conrauidae Micrixalidae Nyctibatrachidae Petropedetidae Phrynobatrachidae Ptychadenidae Ranidae Ranixalidae Dicroglossidae Pyxicephalidae Rhacophoridae Mantellidae A B † 3 † † † Actinopterygian Coelacanth, Tetrapodomorpha †Amniota *Gerobatrachus (Ray-fin Fishes) Lungfish (stem-tetrapods) (Reptiles, Mammals)Lepospondyls † (’frogomander’) Eocaecilia GymnophionaKaraurus Caudata Triadobatrachus 2 Anura Sub Orders Super Families (including Apoda Urodela Prosalirus †) 1 Archaeobatrachia A Hyloidea 2 Mesobatrachia B Ranoidea 1 Anura Salientia 3 Neobatrachia Batrachia Lissamphibia *Gerobatrachus may be the sister taxon Salientia Temnospondyls -
Amazing Amphibians Celebrating a Decade of Amphibian Conservation
QUARTERLY PUBLICATION OF THE EUROPEAN ASSOCIATION OF ZOOS AND AQUARIA AUTUMNZ 2018OO QUARIAISSUE 102 AMAZING AMPHIBIANS CELEBRATING A DECADE OF AMPHIBIAN CONSERVATION A giant challenge BUILDING A FUTURE FOR THE CHINESE GIANT SALAMANDER 1 Taking a Leap PROTECTING DARWIN’S FROG IN CHILE Give your visitors a digital experience Add a new dimension to your visitor experience with the Aratag app – for museums, parks and tourist www.aratag.com attractions of all kinds. Aratag is a fully-integrated information system featuring a CMS and universal app that visitors download to their smart devices. The app runs automatically when it detects a nearby facility using the Aratag system. With the power of Aratag’s underlying client CMS system, zoos, aquariums, museums and other tourist attractions can craft customized, site-specifi c app content for their visitors. Aratag’s CMS software makes it easy for you to create and update customized app content, including menus, text, videos, AR, and active links. Aratag gives you the power to intelligently monitor visitors, including demographics and visitor fl ows, visit durations, preferred attractions, and more. You can also send push messages through the app, giving your visitors valuable information such as feeding times, closing time notices, transport information, fi re alarms, evacuation routes, lost and found, etc. Contact Pangea Rocks for an on-site demonstration of how Aratag gives you the power to deliver enhanced visitor experiences. Contact us for more information: Address: Aratag is designed and Email: [email protected] Aratag / Pangea Rocks A/S developed by Pangea Rocks A/S Phone: +45 60 94 34 32 Navervej 13 in collaboration with Aalborg Mobile : +45 53 80 34 32 6800 Varde, Denmark University. -
Standard Guidelines for the Captive Keeping of Anurans
Standard Guidelines for the Captive Keeping of Anurans Developed by the Workgroup Anurans of the Deutsche Gesellschaft für Herpetologie und Terrarienkunde (DGHT) e. V. Informations about the booklet The amphibian table benefi ted from the participation of the following specialists: Dr. Beat Akeret: Zoologist, Ecologist and Scientist in Nature Conserva- tion; President of the DGHT Regional Group Switzerland and the DGHT City Group Zurich Dr. Samuel Furrer: Zoologist; Curator of Amphibians and Reptiles of the Zurich Zoological Gardens (until 2017) Prof. Dr. Stefan Lötters: Zoologist; Docent at the University of Trier for Herpeto- logy, specialising in amphibians; Member of the Board of the DGHT Workgroup Anurans Dr. Peter Janzen: Zoologist, specialising in amphibians; Chairman and Coordinator of the Conservation Breeding Project “Amphibian Ark” Detlef Papenfuß, Ulrich Schmidt, Ralf Schmitt, Stefan Ziesmann, Frank Malz- korn: Members of the Board of the DGHT Workgroup Anurans Dr. Axel Kwet: Zoologist, amphibian specialist; Management and Editorial Board of the DGHT Bianca Opitz: Layout and Typesetting Thomas Ulber: Translation, Herprint International A wide range of other specialists provided important additional information and details that have been Oophaga pumilio incorporated in the amphibian table. Poison Dart Frog page 2 Foreword Dear Reader, keeping anurans in an expertly manner means taking an interest in one of the most fascinating groups of animals that, at the same time, is a symbol of the current threats to global biodiversity and an indicator of progressing climate change. The contribution that private terrarium keeping is able to make to researching the biology of anurans is evident from the countless publications that have been the result of individuals dedicating themselves to this most attractive sector of herpetology. -
ABCM Specialty Taxa Husbandry Phyllomedusines (Leaf Frogs)
ABCM Specialty Taxa Husbandry Phyllomedusines (Leaf Frogs) version 2 April 2009 Ron Gagliardo Amphibian Ark The purpose of the Specialty Taxa Monograph is to provide more information on husbandry and breeding of different taxa that may be encountered in amphibian collections. It is intended to be an addendum to the Basic Husbandry Monograph and other monographs such as Captive Reproduction, where basic principles are addressed. Some husbandry specifics are based on experience at the Atlanta Botanical Garden and others may experience different results. 1) Basic morphology and natural history Phyllomedusines (Leaf Frogs) are among the most commonly maintained and reproduced frogs in captivity. This is easy to understand when we think about the numbers of Red eyed leaf frogs that are imported, bred and distributed via the pet trade and institutions. Leaf frogs, however are much more than this flagship with the brilliant red eyes and have much more to offer than display animals with very distinctive behavioral, biochemical and reproductive features! Endemic to Central and South America, there are 57 species of phyllomedusines described to date contained in 7 genera including: Agalychnis 6 species Cruziohyla 2 species Hylomantis 8 species Pachymedusa 1 species Phasmahyla 4 species Phyrnomedusa 5 species Phyllomedusa 31 species Phyllomedusines are easily distinguished from other “tree” frogs by the presence of a vertically elliptical pupil. As the common name implies, they resemble leaves and often are quite cryptic while sleeping on the underside of a leaf. Some species such as Cruziohyla calcarifer and Phyllomedusa bicolor will rest on the tops of leaves or perched on a branch, fully exposed.