Zootaxa, Listrura (Siluriformes: Trichomycteridae)
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Multilocus Analysis of the Catfish Family Trichomycteridae (Teleostei: Ostario- Physi: Siluriformes) Supporting a Monophyletic Trichomycterinae
Accepted Manuscript Multilocus analysis of the catfish family Trichomycteridae (Teleostei: Ostario- physi: Siluriformes) supporting a monophyletic Trichomycterinae Luz E. Ochoa, Fabio F. Roxo, Carlos DoNascimiento, Mark H. Sabaj, Aléssio Datovo, Michael Alfaro, Claudio Oliveira PII: S1055-7903(17)30306-8 DOI: http://dx.doi.org/10.1016/j.ympev.2017.07.007 Reference: YMPEV 5870 To appear in: Molecular Phylogenetics and Evolution Received Date: 28 April 2017 Revised Date: 4 July 2017 Accepted Date: 7 July 2017 Please cite this article as: Ochoa, L.E., Roxo, F.F., DoNascimiento, C., Sabaj, M.H., Datovo, A., Alfaro, M., Oliveira, C., Multilocus analysis of the catfish family Trichomycteridae (Teleostei: Ostariophysi: Siluriformes) supporting a monophyletic Trichomycterinae, Molecular Phylogenetics and Evolution (2017), doi: http://dx.doi.org/10.1016/ j.ympev.2017.07.007 This is a PDF file of an unedited manuscript that has been accepted for publication. As a service to our customers we are providing this early version of the manuscript. The manuscript will undergo copyediting, typesetting, and review of the resulting proof before it is published in its final form. Please note that during the production process errors may be discovered which could affect the content, and all legal disclaimers that apply to the journal pertain. Multilocus analysis of the catfish family Trichomycteridae (Teleostei: Ostariophysi: Siluriformes) supporting a monophyletic Trichomycterinae Luz E. Ochoaa, Fabio F. Roxoa, Carlos DoNascimientob, Mark H. Sabajc, Aléssio -
A New Species of Sand-Dwelling Catfish, with a Phylogenetic Diagnosis of Pygidianops Myers (Siluriformes: Trichomycteridae: Glanapteryginae)
Neotropical Ichthyology, 9(3): 493-504, 2011 Copyright © 2011 Sociedade Brasileira de Ictiologia A new species of sand-dwelling catfish, with a phylogenetic diagnosis of Pygidianops Myers (Siluriformes: Trichomycteridae: Glanapteryginae) Mário C. C. de Pinna1 and Alexandre L. Kirovsky2 A new species of sand-dwelling catfish genus Pygidianops, P. amphioxus, is described from the Negro and lower Amazon basins. The new species differs from its three congeners in the elongate eel-like body, the short barbels, and the small caudal fin, continuous with the body, among other traits of internal anatomy. The absence of anal fin further distinguishes P. amphioxus from all other Pygidianops species except P. magoi and the presence of eyes from all except P. cuao. The new Pygidianops seems to be the sister species to P. magoi, the two species sharing a unique mesethmoid with a dorsally-bent tip lacking cornua, and a produced articular process in the palatine for the articulation with the neurocranium. Pygidianops amphioxus is a permanent and highly-specialized inhabitant of psammic environments. Additional characters are proposed as synapomorphies of Pygidianops, including a hypertrophied symphyseal joint and associated ligament in the lower jaw; an elongate, laterally-directed, process on the dorsal surface of the premaxilla; and a rotated lower jaw, where the surface normally facing laterally in other glanapterygines is instead directed ventrally. These and other characters are incorporated into a revised phylogenetic diagnosis of Pygidianops. Uma nova espécie do gênero de bagre arenícola Pygidianops, P. amphioxus, é descrita de diferentes localidades na Amazônia brasileira. A nova espécie difere de seus três congêneres pelo corpo alongado e anguiliforme, pelos barbilhões curtos e pela pequena nadadeira caudal, contínua com o corpo, além de outras características da anatomia interna. -
Molecular Investigations of the Diversity of Freshwater Fishes Across Three Continents
Molecular Investigations of the Diversity of Freshwater Fishes across Three Continents by Malorie M. Hayes A dissertation submitted to the Graduate Faculty of Auburn University in partial fulfillment of the requirements for the Degree of Doctor of Philosophy Auburn, Alabama August 8, 2020 Keywords: Enteromius, Barbus, sub-Saharan Africa, phylogenetics, systematics, Pteronotropis, conservation genetics, Trichomycterus, Guyana Copyright 2020 by Malorie M. Hayes Approved by Jonathan W. Armbruster, Chair, Professor and Director Auburn University Museum of Natural History Department of Biological Sciences Jason E. Bond, Professor and Schlinger Chair in Insect Systematics University of California, Davis Scott R. Santos, Professor and Chair of the Department of Biological Sciences at Auburn University John P. Friel, Director of the Alabama Museum of Natural History Abstract Fishes are the most speciose vertebrates, and incredible diversity can be found within different groups of fish. Due to their physiological limitations, fish are confined to waters, and in freshwater fish, this is restricted to lakes, rivers, and streams. With a constrained habitat like a freshwater system, it can be expected that freshwater fish will show varying levels of diversity depending on a suite of characteristics. Within this dissertation, I examine the diversity of three fish groups: the speciose Enteromius of West Africa, the population genetic diversity of Pteronotropis euryzonus in Alabama and Georgia, and the unexpectedly species rich Trichomycterus from the Guyana highlands. I use molecular methods and geometric morphometrics to determine the systematics of the species and uncover the hidden diversity within their respective groups. When it comes to diversity, the small barbs of Africa are vastly understudied and require a taxonomic revision. -
Typhlobelus Macromycterus ERSS
Typhlobelus macromycterus (a catfish, no common name) Ecological Risk Screening Summary U.S. Fish & Wildlife Service, December 2016 Revised, December 2018 Web Version, 8/30/2019 1 Native Range, and Status in the United States Native Range From Froese and Pauly (2018): “South America: Tocantins River near Tucuruí, Pará, Brazil.” Status in the United States Typhlobelus macromycterus has not been reported as introduced or established in the United States. No information was found on trade of T. macromycterus in the United States. Means of Introductions in the United States This species has not been reported as introduced or established in the United States. Remarks From Schaefer et al. (2005): “Costa and Bockmann [1994] based their description of Typhlobelus macromycterus on a single specimen from the Rio Tocantins of Brazil” 2 Biology and Ecology Taxonomic Hierarchy and Taxonomic Standing From Eschmeyer et al. (2018): “Current status: Valid as Typhlobelus macromycterus Costa & Bockmann 1994.” From ITIS (2018): “Kingdom Animalia Subkingdom Bilateria Infrakingdom Deuterostomia Phylum Chordata Subphylum Vertebrata Infraphylum Gnathostomata Superclass Osteichthyes Class Actinopterygii Subclass Neopterygii Infraclass Teleostei Superorder Ostariophysi Order Siluriformes Family Trichomycteridae Subfamily Glanapteryginae Genus Typhlobelus Species Typhlobelus macromycterus Costa and Bockmann, 1994” Size, Weight, and Age Range From Froese and Pauly (2018): “Max length : 2.2 cm SL male/unsexed [de Pínna and Wosiacki, 2003]” Environment From Froese -
A New Species of Trichogenesfrom the Rio Itapemirim Drainage
Neotropical Ichthyology, 8(4):707-717, 2010 Copyright © 2010 Sociedade Brasileira de Ictiologia A new species of Trichogenes from the rio Itapemirim drainage, southeastern Brazil, with comments on the monophyly of the genus (Siluriformes: Trichomycteridae) Mário C. C. de Pinna1, José Luiz Helmer2, Heraldo A. Britski1 and Leandro Rodrigues Nunes2 A new species of the formerly monotypic genus Trichogenes is described from a high-altitude stream of the rio Itapemirim system, an isolated Atlantic drainage in the State of Espírito Santo, southeastern Brazil. Trichogenes claviger, new species, differs from all other trichomycterids by the sexually dimorphic posterior process of the opercle, much elongated in males; the terminal mouth; the deeply bifurcated anterior neural spines and the presence of a large anterodorsal claw-like process on the neural arches of the anterior four free vertebrae. The new species also differs from its only congener, T. longipinnis, by a number of additional traits, including the the lack of branched anal-fin rays in specimens of any size; the broader than long posterior nostril; the deeper head (head depth 72.9-86.6% HL); the presence of a fine dark line along the base of the anal fin; the lack of dark spots on cheeks; the shape of the interopercle; the presence of odontodes on a bony expansion on the posterodorsal margin of the interopercle; the fewer vertebrae (35); the absence of an antorbital; and the fewer pleural ribs (eight). Small juveniles of the new species are also strikingly different from those of all other Trichomycteridae, including T. longipinnis, having a very large lateral eye, an upturned mouth, and compressed head. -
A New Species of Ammoglanis (Siluriformes: Trichomycteridae) from Venezuela
~ 255 Ichthyol. Explor. Freshwaters, Vol. 11, No.3, pp. 255-264,6 figs., 1 tab., November 2000 @2000byVerlagDr. Friedrich Pfeil, MiincheD, Germany - ISSN 0936-9902 A new species of Ammoglanis (Siluriformes: Trichomycteridae) from Venezuela Mario c. C. de Pinna* and Kirk O. Winemiller** A new miniaturized species of the trichomycterid genus Ammoglanisis described from the Rio Orinoco basin in Venezuela. It is distinguished from its only congener, A. diaphanus,by: a banded color pattern formed by internal chromatophores; 5 or 6 pectoral-fin rays (7 in A. diaphanus),5/5 principal caudal-fin rays (6/6 in A. diaphanus),ii+6 dorsal-fin rays (iii+6+i in A. diaphanus),30 or 31 vertebrae (33 in A. diaphanus),six or seven branchiostegal rays (five in A. diaphanus),subterminal mouth (inferior in A. diaphanus)and by the lack of premaxillary and dentary teeth. The two speciesalso differ markedly in a number of internal anatomical traits. Synapomorphies are offered to support the monophyly of the two species now included in Ammoglanis,as well as autapomorphies for each of them. Ammoglanispulex is among the smallest known vertebrates, the largest known specimen being 14.9 mm SL. It is a fossorial inhabitant of shallow sandy sections of clear- and light blackwater streams, and probably feeds on interstitial microinvertebrates. Introduction they have often beensuperficially mis-identified ~ as juveniles of other fish. Miniaturization is a frequent phenomenon in the Miniature species are particularly abundant evolution of neotropical freshwater fishes, and it in the catfish family Trichomycteridae, and ex- seems to have occurred independently numer- pectedly there appears to be more undescribed ous times in that biogeographical region (Weitz- taxa in that group than in most other neotropical man & Vari, 1988). -
Distribution Extension and Ecological Aspects of One Trichomycteridae Species in a Tropical River, Amazon, Brazil
Crossref Similarity Check Powered by iThenticate SCIENTIFIC NOTE DOI: http://dx.doi.org/10.18561/2179-5746/biotaamazonia.v11n1p89-91 Distribution extension and ecological aspects of one Trichomycteridae species in a tropical river, Amazon, Brazil Lucas Pires de Oliveira1,2, Fabiano Corrêa3, Ronaldo Souza da Silva4, Vinicius Guerra1,2,5, Lisandro Juno Soares Vieira1,2 1. Laboratório de Ictiologia e Ecologia Aquática, Universidade Federal do Acre, Campus Rio Branco, Rodovia BR-364, Km 04 - Distrito Industrial, CEP 69.920-900 Rio Branco, Acre, Brazil. 2. Programa de Pós-Graduação em Ecologia e Manejo de Recursos Naturais, Universidade Federal do Acre, Campus Rio Branco, Rodovia BR 364, km 04 - Distrito Industrial, CEP 69.920-900, Rio Branco, Acre, Brazil. [email protected] http://lattes.cnpq.br/3773214446277814 http://orcid.org/0000-0003-3784-5149 [email protected] http://lattes.cnpq.br/2774068391547605 http://orcid.org/0000-0003-1912-1139 [email protected] http://lattes.cnpq.br/7161311377613700 http://orcid.org/0000-0002-2470-5684 3. Programa de Pós-Graduação em Ecologia e Conservação, Universidade do Estado do Mato Grosso, Campus Nova Xavantina, Av. Dr. Renato Figueiro Varella, Caixa Postal 08, CEP 78.690- 000, Nova Xavantina, MT, Brazil. [email protected] http://lattes.cnpq.br/9152410533692682 http://orcid.org/0000-0003-1909-5137 4. Programa de Pós-Graduação em Zoologia, Universidade Federal do Pará, Campus Básico, Rua Augusto Corrêa, 01 -Guamá, CEP 66.075-110, Belém, Pará, Brasil. [email protected] http://lattes.cnpq.br/5401270066934667 http://orcid.org/0000-0003-1909-5137 5. Instituto Boitatá de Etnobiologia e Conservação da Fauna, Goiânia, Brasil. -
Description of Two New Species of the Catfish Genus Trichomycterus (Teleostei: Siluriformes: Trichomycteridae) from the Coastal River Basins, Southeastern Brazil
63 (3): 269 – 275 © Senckenberg Gesellschaft für Naturforschung, 2013. 20.12.2013 Description of two new species of the catfish genus Trichomycterus (Teleostei: Siluriformes: Trichomycteridae) from the coastal river basins, southeastern Brazil Maria Anaïs Barbosa Laboratório de Sistemática e Evolução de Peixes Teleósteos, Departamento de Zoologia, Universidade Federal do Rio de Janeiro, Cidade Universitária, Caixa Postal 68049, CEP 21944-970, Rio de Janeiro, RJ, Brasil; anaisbarbosa(at)yahoo.com.br Accepted 01.xi.2013. Published online at www.senckenberg.de/vertebrate-zoology on 18.xii.2013. Abstract Two new species of catfish genus Trichomycterus are described from southeastern Brazil. Trichomycterus mimosensis new species is diag- nosed by the number of pectoral-fin rays, the first pectoral-fin ray prolonged as a filament, the length of the pectoral-fin filament, the length of the dorsal-fin base, the morphology of the metapterygoid, the length of the maxillary barbel, the morphology of the hypobranchial 1, the width and depth of the head, the depth of the caudal peduncle, the shape of the head and caudal fin, and the colour pattern.Trichomycterus gasparinii new species is diagnosed by the number of pectoral-fin rays, the length of the pectoral-fin filament, the width of the head, the depth of the caudal peduncle, the arrangement of the odontodes on opercular path, the morphology of the metapterygoid and the caudal-fin shape. Resumo Duas espécies novas de peixes do genêro Trichomycterus do sudeste do Brasil são descritas. Trichomycterus mimosensis espécie nova é diagnosticada pelo número de raios da nadadeira peitoral, primeiro raio da nadadeira peitoral prolongado como um filamento, comprimento do filamento da nadadeira peitoral, comprimento da base da nadadeira dorsal, morfologia do metapterigóide, comprimento do barbilhão maxilar, morfologia do hipobranquial 1, largura e altura da cabeça, altura do pedúnculo caudal, formato da cabeça e da nadadeira caudal e pelo padrão de colorido. -
Evolutionary Morphology of Trichomycterid Catfishes: About Hanging on and Digging In
CORE Metadata, citation and similar papers at core.ac.uk Provided by Ghent University Academic Bibliography 21/06/2011 - 10:33:20 Evolutionary morphology of trichomycterid catfishes: about hanging on and digging in Dominique Adriaens1, Jonathan N. Baskin2 & Hendrik Coppens1 1 Evolutionary Morphology of Vertebrates, Ghent University, K.L. Ledeganckstraat 35, B-9000 Gent, Belgium ([email protected]); 2 Biological Sciences Department, California State Polytechnic University Pomona, 3801 West Temple Avenue, Pomona, CA 91768, U.S.A ([email protected]) Number of pages: 39 Number of figures: 10 Number of tables: 0 Running title: Trichomycterid evolutionary morphology Key words: evolutionary morphology, Trichomycteridae, opercular system, Vandelliinae, Glanapteryginae, body elongation, fossorial Corresponding author: Dominique Adriaens Evolutionary Morphology of Vertebrates, Ghent University K.L. Ledeganckstraat 35, B-9000 Gent, Belgium [email protected] 1 21/06/2011 - 10:33:20 Abstract The catfishes (Siluriformes) comprise a particularly diverse teleost clade, from a taxonomic, morphological, biogeographical, ecological and behavioural perspective. The Neotropical Trichomycteridae (the “parasitic” catfishes) are emblematic of this diversity, including fishes with some of the most specialized habits and habitats among teleosts (e.g. hematophagy, lepidophagy, miniaturization, fossorial habitats, altitudinal extremes). Relatively little information is available on general trichomycterid morphology, as most work so far has concentrated on phylogenetically informative characters, with little concern about general descriptive anatomy. In this paper we provide a synthesis of new and previously-available data in order to build a general picture of basal crown group trichomycterid morphology and of its main modifications. We focus on the evolutionary morphology in two relatively distal trichomycterid lineages, i.e. -
Global Catfish Biodiversity 17
American Fisheries Society Symposium 77:15–37, 2011 © 2011 by the American Fisheries Society Global Catfi sh Biodiversity JONATHAN W. ARMBRUSTER* Department of Biological Sciences, Auburn University 331 Funchess, Auburn University, Alabama 36849, USA Abstract.—Catfi shes are a broadly distributed order of freshwater fi shes with 3,407 cur- rently valid species. In this paper, I review the different clades of catfi shes, all catfi sh fami- lies, and provide information on some of the more interesting aspects of catfi sh biology that express the great diversity that is present in the order. I also discuss the results of the widely successful All Catfi sh Species Inventory Project. Introduction proximately 10.8% of all fi shes and 5.5% of all ver- tebrates are catfi shes. Renowned herpetologist and ecologist Archie Carr’s But would every one be able to identify the 1941 parody of dichotomous keys, A Subjective Key loricariid catfi sh Pseudancistrus pectegenitor as a to the Fishes of Alachua County, Florida, begins catfi sh (Figure 2A)? It does not have scales, but it with “Any damn fool knows a catfi sh.” Carr is right does have bony plates. It is very fl at, and its mouth but only in part. Catfi shes (the Siluriformes) occur has long jaws but could not be called large. There is on every continent (even fossils are known from a barbel, but you might not recognize it as one as it Antarctica; Figure 1); and the order is extremely is just a small extension of the lip. There are spines well supported by numerous complex synapomor- at the front of the dorsal and pectoral fi ns, but they phies (shared, derived characteristics; Fink and are not sharp like in the typical catfi sh. -
Download Curriculum Vitae
Curriculum Vitae SCOTT ALLEN SCHAEFER PERSONAL Address: American Museum of Natural History e mail: [email protected] Division of Vertebrate Zoology Voice: 212-769-5652 Central Park West at 79th Street Mobile: 215-570-2943 New York, NY 10024-5192 Fax: 212-769-5642 EDUCATION Ph.D. Evolutionary Biology, University of Chicago, 1986. Faculty advisors: Dr. G.V. Lauder, Dr. R.K. Johnson Dissertation: Historical Biology of the Loricariid Catfishes: Phylogenetics and Functional Morphology M.S. Marine Science, University of South Carolina, 1982. Faculty advisor: Dr. J.M. Dean Thesis: Variability in Abundance of the Summer-Spawned Ichthyoplankton Community of North Inlet Estuary, South Carolina B.S. Zoology, Ohio State University, 1980. POSTDOCTORAL 1987-1988 Smithsonian Postdoctoral Fellow, Dept. of Vertebrate Zoology, National Museum of Natural History, Smithsonian Institution. 1986-1987 Postdoctoral Fellow in Ichthyology, Natural History Museum of Los Angeles County. PROFESSIONAL APPOINTMENTS 2015- Dean of Science for Collections, Exhibitions, and the Public Understanding of Science, American Museum of Natural History. 2010-2015 Associate Dean of Science for Collections, American Museum of Natural History. 2008- Professor, Richard Gilder Graduate School, American Museum of Natural History. 2003- Curator, American Museum of Natural History. 2001-2008 Curator-in-Charge, Dept. of Ichthyology, American Museum of Natural History. 1996-2003 Associate Curator, American Museum of Natural History. 1994-1996 Associate Curator, Academy of Natural Sciences of Philadelphia. 1991-1996 Chairman, Dept. of Ichthyology, Academy of Natural Sciences of Philadelphia. 1988-1993 Assistant Curator, Academy of Natural Sciences of Philadelphia. ACADEMIC AND ADJUNCT APPOINTMENTS 2005 External Thesis Examiner, E.R. Swartz, PhD candidate in molecular genetics, “Phylogenetics, phylogeography and evolution of the redfins (Teleostei, Cyprinidae, Pseudobarbus) from southern Africa, University of Pretoria, South Africa. -
A New Species from Subtropical Brazil and Evidence of Multiple Pelvic Fin
Zoosyst. Evol. 96 (2) 2020, 715–722 | DOI 10.3897/zse.96.56247 A new species from subtropical Brazil and evidence of multiple pelvic fin losses in catfishes of the genus Cambeva (Siluriformes, Trichomycteridae) Wilson J. E. M. Costa1, Caio R. M. Feltrin2, Axel M. Katz1 1 Laboratory of Systematics and Evolution of Teleost Fishes, Institute of Biology, Federal University of Rio de Janeiro, Caixa Postal 68049, CEP 21941-971, Rio de Janeiro, Brazil 2 Av. Municipal, 45, Siderópolis, CEP 88860-000, Santa Catarina, Brazil http://zoobank.org/DF6448D1-9AA4-48A2-912C-C7F7307B8EE2 Corresponding author: Wilson J. E. M. Costa ([email protected]) Academic editor: Nicolas Hubert ♦ Received 7 July 2020 ♦ Accepted 30 September 2020 ♦ Published 11 November 2020 Abstract A third pelvic-less species of Cambeva from river basins draining the Geral mountain range in southern Brazil is described. It is distinguished from other congeners lacking pelvic fin and girdle,C. pascuali and C. tropeiro, by having six pectoral-fin rays, 20–23 dorsal procurrent caudal-fin rays, 15–20 opercular and 25–30 interopercular odontodes and a different colour pattern consisting of flank dark brownish-grey with two irregular horizontal rows of small pale yellow grey marks. Whereas available molecular evidence indicates that C. pascuali is more closely related to C. zonata, a species with well-developed pelvic fin, andC. tropeiro is more close- ly related to C. balios, another species also with well-developed pelvic fin; osteological data strongly suggest that the new species herein described is more closely related to C. diatropoporos than to other congeners.