DOCSLIB.ORG

THE SOUTH AMERICAN NEMATOGNATHI of the MUSEUMS at LEIDEN and AMSTERDAM by J. W. B. VAN DER STIQCHEL the Collections of the South

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
THE SOUTH AMERICAN NEMATOGNATHI of the MUSEUMS at LEIDEN and AMSTERDAM by J. W. B. VAN DER STIQCHEL the Collections of the South THE SOUTH AMERICAN NEMATOGNATHI OF THE MUSEUMS AT LEIDEN AND AMSTERDAM by J. W. B. VAN DER STIQCHEL (Museum voor het OnderwSs, 's-Gravenhage) The collections of the South American Nematognathi in the Rijksmuseum van Natuurlijke Historie at Leiden, referred to in this publication as "Mu• seum Leiden", and of those in the Zoologisch Museum at Amsterdam, referred to as "Museum Amsterdam", consist of valuable material, which for a very important part has not been studied yet. I feel very much obliged to Prof. Dr. H. Boschma who allowed me to start with the study of the Leiden collections and whom I offer here my sincere thanks. At the same time I want to express my gratitude towards Prof. Dr. L. F. de Beaufort, who has been so kind to place the collection of the Zoological Museum at Amsterdam at my disposal. Furthermore I am greatly indebted to Dr. F. P. Koumans at Leiden for his assistance and advice to solve the various problems which I met during my study. The material dealt with here comes from a large number of collections of different collectors, from various areas of South America, it consists of 125 species, belonging to 14 families of the order Nematognathi. Contrary to the original expectations no adequate number of specimens from Surinam could be obtained to get a sufficient opinion about the occurrence of the various species, and, if possible, also about their distribution in this tropical American part of the Netherlands. On the whole the collections from Surinam were limited to the generally known species only. Pygidium gracilior Eigenm., hitherto not known from Surinam, forms an exception in this respect. Out of the 125 species described in the present paper only 41 originate from Surinam. At the beginning of Bleeker's (1864) investi• gations of the Nematognathi in the collections of the Museum Leiden and the Museum Amsterdam, there were 23 species from Surinam. During his work, however, he increased this number with 21 species. The additions of 7 newly founded species by Bleeker must be cancelled, because of their -Zoologische Mededeelingen XXVII i 2 J. W. B. VAN DER STIGCHEL being synonyms of already classified ones. In Bleeker's time therefore 37 species from Surinam were present in the collections. This number since has been increased with 4 species, which means that an important task for investigators is still to be accomplished. From the literature I could collect the particulars of 50 species from Surinam, 35 from French Guiana and 48 from Demerara. The expedition to British Guiana, led by Prof. Dr. C. H. Eigenmann (1912), collected 76 species of Nematognathi. I must, however, draw attention to the fact that among the stated totals the species mentioned therein are partially different from those referred to above. As Surinam belongs to the same geographical area as those above mentioned, the presence of the same spedies as in the said regions may, to a certain extent, be expected. It is a matter of fact that a more intensive way of collecting than at present was possible would yield a great number of species of Nemato• gnathi from Surinam, which until now have not yet been recorded for the country. When in the statements of the studied species nothing is said about the preservation, they are preserved in alcohol. Stuffed specimens are specially, mentioned. The names of the localities are given as written on the labels and checked according to Stieler's Atlas. In cases, where these names wanted correction or where in any way they were liable to comment, it is to be found in the description of the specimens. FinaJly I wish to thank Mr. P. van't Zelfde for the figures of the new species. Various species of the order Nematognathi have already drawn attention of investigators of the South American fauna. There are figures and more or less good descriptions by the pre-Linnean authors Marcgravius (1648), Willoughby (1686), Gronow (1754) and Seba (1758). In a very limited number of cases is it possible, with their plates and descriptions, to find out with which of the now known species those can be identified. The figure of the Bagre de Rio of Marcgravius (1648), for instance, represents Rhamdia quelen (Quoy & Gaimard), and the animal named by this author Bagre without any doubt is Pimelodus clarias (Bloch); the Oipbagre probably is Franciscodoras marmoratus (Reinhardt), whereas the Tamoata undoubtedly is Callichthys callichthys (L.). I have every reason to state this on account of certain typical characters of the figures. The descriptions are totally unadequate. Willoughby (1686) copied these figures and descriptions unaltered. SOUTH AMERICAN NEMATOGNATHI 3 Gronow (1754) came forward with an important improvement by giving detailed and accurate descriptions, in some cases even with measurements. The figures themselves are more accurate. Moreover, he classified forms with corresponding characters in separate genera. Seba (1758) gives very accurate figures; his descriptions, however, although rather detailed, are incomplete. Under the names Mysti, Barbeau or Barbu he brings together all the forms that have barbels, so, besides the Nematognathi, this group includes some fishes of other groups too. He divides them into two classes: I. Cauda bifurcata et appendice cutacea in extremo dorso. II. Mysti cauda in extremo vel aequali, vel levissime bifida, quorum alii appendice dorsali gaudent alii carent. Linnaeus (1758, 1766) included in the order Pisces Abdominales under the genera Silurus and Loricaria all forms of the group known to him. Bloch (1794) separated from the genus Silurus a genus Platystus; so he consequently had 3 genera, viz., Silurus, Platystus and Cataphractus = Callichthys L. Lacepede (1803) classified 15 genera, of which 8 were of South Ameri• can origin, viz., the genera Silurus, Pimelodus, Doras, Cataphractus = Callichthys, Ageneiosus, Loricaria, Hypostomus = Plecostomus, and Corydoras. Mitchill (1814), Von Humbolt (1806), Lichtenstein (1829), Jenyns (1842), Temminck (1845), Mujler & Troschel (1845), Schomburgk (1848), Kner (1853, 1858), Castelnau (1855) and Gunther (1864) united all forms of the group known to them, in the family Siluridae. Agassiz (1829) did so too, though he already stipulated that the char• acters of some genera had the value of family characters. As a consequence he created a separate family Goniodontidae. It was Bleeker who introduced important modifications in the systematics of the group by creating the order Siluri, which in 1858 he divided into 4 families, the number of which in 1863 he augmented to 6, viz., Loricarioidei, Callichthyoidei, Siluroidei, Aspredinoidei, Chacoidei and Heterobranchoidei. Gill (1870) replaced the name of the order Siluri by Nematognathi, of which Cope (1870) gave the following definition: "Praecoracoid arch present. No coronoid or symplectic bones. ParietaJs and supraoccipital confluent, four anterior vertebrae coossified, and with ossicula auditus. No mesopterygium. Basis cranii and pterotic bone simple, third superior pharyngeal bone wanting, or small and resting on the fourth, second directed backward. One or two pairs of basal branchihyals, two pairs of 4 J. W. B. VAN DER STIGCHEL branchihyals. Suboperculum wanting, premaxillary forming mouth-border above. Interclavicles present." Cope divided the order into 3 families. Gill (1872) changed this division altogether and introduced 11 families. Eigenmann & Eigenmann (1890 b) added to these 11 families that of the Diplomystidae. Eight out of these families occur in tropical America only. Four of them are subdivided into a number of subfamilies. This classification by Eigenmann & Eigenmann (1890 b) was considered as being to a certain extent provisionally; although in Eigenmann's later publications he adhered to this system. In 1925 he promoted all subfami• lies, with the exception of the Loricariidae, to families without any further explanation. It is true, indeed, that the value of the characters, which led to the classification of subfamilies is of sufficient importance to warrant a division of the Nematognathi into 16 families, 14 of which are represented in the collections described in the present paper. The key to the 14 families, of which specimens are described in the present paper, gives the explanation why the chosen division is the most logical. The important morphological and anatomical differences between the Ariidae, Callophysidae, Pimelodidae, Auchenipteridae, Ageneiosidae and Doradidae render it impossible to include these as subfamilies in the family Siluridae. When I started to divide the family Doradidae into genera I followed the thoroughly altered system given by Eigenmann (1925), which strongly differs from that given by Eigenmann & Eigenmann (1890 b) and that used by Eigenmann (1906 and 1912). The division into genera according to this system is based on a number of anatomical characteristics, viz., the exag• gerated development of the parapophyses of the fourth vertebra, asso• ciated with the peculiar air-Madder and Weberian apparatus." This system in almost all respects runs parallel with that of Bleeker (1863 b), whose system is totally founded on morphological characteristics. From Eigen• mann's use of anatomical characters one may notice at once that the'old division can be considered to be exact. Eigenmann has even added a number of new genera. I could increase the number of species of the genus Megalo- doras with a new one, which I named Megalodoras paucisquamatus nov. spec, on account of the small number of scutes in the lateral series. The foregoing plainly shows how essential a minute comparison of the anatom• ical characters is to confirm the results of the morphological analysis. It is to be regretted that I could not do a thorough research in more genera because the limited number of specimens of each species did not justify the loss connected with anatomical analysis. Under the circumstances I have tried to define the limitations of the SOUTH AMERICAN NEMATOGNATHI 5 species as accurately as possible by availing myself of the data of a num• ber of essential coefficients.
Load more

Recommended publications
  • Faculdade De Biociências
    FACULDADE DE BIOCIÊNCIAS PROGRAMA DE PÓS-GRADUAÇÃO EM ZOOLOGIA ANÁLISE FILOGENÉTICA DE DORADIDAE (PISCES, SILURIFORMES) Maria Angeles Arce Hernández TESE DE DOUTORADO PONTIFÍCIA UNIVERSIDADE CATÓLICA DO RIO GRANDE DO SUL Av. Ipiranga 6681 - Caixa Postal 1429 Fone: (51) 3320-3500 - Fax: (51) 3339-1564 90619-900 Porto Alegre - RS Brasil 2012 PONTIFÍCIA UNIVERSIDADE CATÓLICA DO RIO GRANDE DO SUL FACULDADE DE BIOCIÊNCIAS PROGRAMA DE PÓS-GRADUAÇÃO EM ZOOLOGIA ANÁLISE FILOGENÉTICA DE DORADIDAE (PISCES, SILURIFORMES) Maria Angeles Arce Hernández Orientador: Dr. Roberto E. Reis TESE DE DOUTORADO PORTO ALEGRE - RS - BRASIL 2012 Aviso A presente tese é parte dos requisitos necessários para obtenção do título de Doutor em Zoologia, e como tal, não deve ser vista como uma publicação no senso do Código Internacional de Nomenclatura Zoológica, apesar de disponível publicamente sem restrições. Dessa forma, quaisquer informações inéditas, opiniões, hipóteses e conceitos novos apresentados aqui não estão disponíveis na literatura zoológica. Pessoas interessadas devem estar cientes de que referências públicas ao conteúdo deste estudo somente devem ser feitas com aprovação prévia do autor. Notice This thesis is presented as partial fulfillment of the dissertation requirement for the Ph.D. degree in Zoology and, as such, is not intended as a publication in the sense of the International Code of Zoological Nomenclature, although available without restrictions. Therefore, any new data, opinions, hypothesis and new concepts expressed hererin are not available
    [Show full text]
  • FAMILY Loricariidae Rafinesque, 1815
    FAMILY Loricariidae Rafinesque, 1815 - suckermouth armored catfishes SUBFAMILY Lithogeninae Gosline, 1947 - suckermoth armored catfishes GENUS Lithogenes Eigenmann, 1909 - suckermouth armored catfishes Species Lithogenes valencia Provenzano et al., 2003 - Valencia suckermouth armored catfish Species Lithogenes villosus Eigenmann, 1909 - Potaro suckermouth armored catfish Species Lithogenes wahari Schaefer & Provenzano, 2008 - Cuao suckermouth armored catfish SUBFAMILY Delturinae Armbruster et al., 2006 - armored catfishes GENUS Delturus Eigenmann & Eigenmann, 1889 - armored catfishes [=Carinotus] Species Delturus angulicauda (Steindachner, 1877) - Mucuri armored catfish Species Delturus brevis Reis & Pereira, in Reis et al., 2006 - Aracuai armored catfish Species Delturus carinotus (La Monte, 1933) - Doce armored catfish Species Delturus parahybae Eigenmann & Eigenmann, 1889 - Parahyba armored catfish GENUS Hemipsilichthys Eigenmann & Eigenmann, 1889 - wide-mouthed catfishes [=Upsilodus, Xenomystus] Species Hemipsilichthys gobio (Lütken, 1874) - Parahyba wide-mouthed catfish [=victori] Species Hemipsilichthys nimius Pereira, 2003 - Pereque-Acu wide-mouthed catfish Species Hemipsilichthys papillatus Pereira et al., 2000 - Paraiba wide-mouthed catfish SUBFAMILY Rhinelepinae Armbruster, 2004 - suckermouth catfishes GENUS Pogonopoma Regan, 1904 - suckermouth armored catfishes, sucker catfishes [=Pogonopomoides] Species Pogonopoma obscurum Quevedo & Reis, 2002 - Canoas sucker catfish Species Pogonopoma parahybae (Steindachner, 1877) - Parahyba
    [Show full text]
  • A Reappraisal of Phylogenetic Relationships Among Auchenipterid Catfishes of the Subfamily Centromochlinae and Diagnosis of Its Genera (Teleostei: Siluriformes)
    ISSN 0097-3157 PROCEEDINGS OF THE ACADEMY OF NATURAL SCIENCES OF PHILADELPHIA 167: 85-146 2020 A reappraisal of phylogenetic relationships among auchenipterid catfishes of the subfamily Centromochlinae and diagnosis of its genera (Teleostei: Siluriformes) LUISA MARIA SARMENTO-SOARES Programa de Pós-Graduação em Biologia Animal, Universidade Federal do Espírito Santo. Prédio Bárbara Weinberg, Campus de Goiabeiras, 29043-900, Vitória, ES, Brasil. http://orcid.org/0000-0002-8621-1794 Laboratório de Ictiologia, Universidade Estadual de Feira de Santana. Av. Transnordestina s/no., Novo Horizonte, 44036-900, Feira de Santana, BA, Brasil Instituto Nossos Riachos, INR, Estrada de Itacoatiara, 356 c4, 24348-095, Niterói, RJ. www.nossosriachos.net E-mail: [email protected] RONALDO FERNANDO MARTINS-PINHEIRO Instituto Nossos Riachos, INR, Estrada de Itacoatiara, 356 c4, 24348-095, Niterói, RJ. www.nossosriachos.net E-mail: [email protected] ABSTRACT.—A hypothesis of phylogenetic relationships is presented for species of the South American catfish subfamily Centromochlinae (Auchenipteridae) based on parsimony analysis of 133 morphological characters in 47 potential ingroup taxa and one outgroup taxon. Of the 48 species previously considered valid in the subfamily, only one, Centromochlus steindachneri, was not evaluated in the present study. The phylogenetic analysis generated two most parsimonious trees, each with 202 steps, that support the monophyly of Centromochlinae composed of five valid genera: Glanidium, Gephyromochlus, Gelanoglanis, Centromochlus and Tatia. Although those five genera form a clade sister to the monotypic Pseudotatia, we exclude Pseudotatia from Centromochlinae. The parsimony analysis placed Glanidium (six species) as the sister group to all other species of Centromochlinae. Gephyromochlus contained a single species, Gephyromochlus leopardus, that is sister to the clade Gelanoglanis (five species) + Centromochlus (eight species).
    [Show full text]
  • Botucatu-SP 2008 UNIVERSIDADE ESTADUAL PAULISTA
    UNIVERSIDADE ESTADUAL PAULISTA INSTITUTO DE BIOCIÊNCIAS A ESPERMATOGÊNESE, ESPERMIOGÊNESE E A ULTRAESTRUTURA DOS ESPERMATOZÓIDES NA FAMÍLIA DORADIDAE (TELEOSTEI: SILURIFORMES) E SUAS IMPLICAÇÕES FILOGENÉTICAS. RINALDO JOSÉ ORTIZ ORIENTADORA: PROFA. DRA. IRANI QUAGIO-GRASSIOTTO Dissertação apresentada ao Instituto de Biociências da Universidade Estadual Paulista “Julio de Mesquita Filho”, Campus de Botucatu, para a obtenção do título de Mestre em Ciências Biológicas (Área de Concentração: Zoologia) Botucatu-SP 2008 UNIVERSIDADE ESTADUAL PAULISTA INSTITUTO DE BIOCIÊNCIAS A ESPERMATOGÊNESE, ESPERMIOGÊNESE E A ULTRAESTRUTURA DOS ESPERMATOZÓIDES NA FAMÍLIA DORADIDAE (TELEOSTEI: SILURIFORMES) E SUAS IMPLICAÇÕES FILOGENÉTICAS. RINALDO JOSÉ ORTIZ ORIENTADORA: PROFA. DRA. IRANI QUAGIO-GRASSIOTTO CO-ORIENTADOR: PROF. DR. CLAUDIO DE OLIVEIRA Dissertação apresentada ao Instituto de Biociências da Universidade Estadual Paulista “Julio de Mesquita Filho”, Campus de Botucatu, para a obtenção do título de Mestre em Ciências Biológicas (Área de Concentração: Zoologia) Botucatu-SP 2008 FICHA CATALOGRÁFICA ELABORADA PELA SEÇÃO TÉCNICA DE AQUISIÇÃO E TRATAMENTO DA INFORMAÇÃO DIVISÃO TÉCNICA DE BIBLIOTECA E DOCUMENTAÇÃO - CAMPUS DE BOTUCATU - UNESP BIBLIOTECÁRIA RESPONSÁVEL: Selma Maria de Jesus Ortiz, Rinaldo José. A espermatogênese, espermiogênese e a ultraestrutura dos espermatozóides na família Doradidae (Teleostei: silurformes) e suas implicações filogenéticas / Rinaldo José Ortiz. – Botucatu : [s.n.], 2008. Dissertação (mestrado) – Universidade Estadual
    [Show full text]
  • Taxonomia, Sistemática E Biogeografia De Brachyrhamdia Myers, 1927 (Siluriformes: Heptapteridae), Com Uma Investigação Sobre Seu Mimetismo Com Outros Siluriformes
    UNIVERSIDADE DE SÃO PAULO FFCLRP - DEPARTAMENTO DE BIOLOGIA PROGRAMA DE PÓS-GRADUAÇÃO EM BIOLOGIA COMPARADA Taxonomia, sistemática e biogeografia de Brachyrhamdia Myers, 1927 (Siluriformes: Heptapteridae), com uma investigação sobre seu mimetismo com outros siluriformes VOLUME I (TEXTOS) Veronica Slobodian Dissertação apresentada à Faculdade de Filosofia, Ciências e Letras de Ribeirão Preto da USP, como parte das exigências para a obtenção do título de Mestre em Ciências, Área: Biologia Comparada. Ribeirão Preto-SP 2013 UNIVERSIDADE DE SÃO PAULO FFCLRP - DEPARTAMENTO DE BIOLOGIA PROGRAMA DE PÓS-GRADUAÇÃO EM BIOLOGIA COMPARADA Taxonomia, sistemática e biogeografia de Brachyrhamdia Myers, 1927 (Siluriformes: Heptapteridae), com uma investigação sobre seu mimetismo com outros siluriformes Veronica Slobodian Dissertação apresentada à Faculdade de Filosofia, Ciências e Letras de Ribeirão Preto da USP, como parte das exigências para a obtenção do título de Mestre em Ciências, Área: Biologia Comparada. Orientador: Prof. Dr. Flávio A. Bockmann Ribeirão Preto-SP 2013 Slobodian, Veronica Taxonomia, sistemática e biogeografia de Brachyrhamdia Myers, 1927 (Siluriformes: Heptapteridae), com uma investigação sobre seu mimetismo com outros siluriformes. Ribeirão Preto, 2013. 316 p.; 68 il.; 30 cm Dissertação de Mestrado, apresentada à Faculdade de Filosofia, Ciências e Letras de Ribeirão Preto/USP. Departamento de Biologia. Orientador: Bockmann, Flávio Alicino. 1. Gênero Brachyrhamdia. 2. Taxonomia. 3. Sistemática. 4. Biogeografia. 5. Anatomia. i Resumo Brachyrhamdia é um gênero de bagres da família Heptapteridae do norte da América do Sul, ocorrendo nas bacias Amazônica (incluindo o Tocantins), do Orinoco e das Guianas. O presente trabalho compreende uma revisão taxonômica do gênero, com sua análise filogenética e inferências biogeográficas decorrentes. Atualmente, Brachyrhamdia é considerado ser constituído por cinco espécies, às quais este trabalho inclui a descrição de duas espécies novas, além do reconhecimento de uma possível terceira espécie.
    [Show full text]
  • Siluriformes, Heptapteridae) from Chapada Dos Parecis, Western Brazil, with an Assessment of the Morphological Characters Bearing on Their Phylogenetic Relationships
    ARTICLE Two new, remarkably colored species of the Neotropical catfish genus Cetopsorhamdia Eigenmann & Fisher, 1916 (Siluriformes, Heptapteridae) from Chapada dos Parecis, western Brazil, with an assessment of the morphological characters bearing on their phylogenetic relationships Flávio A. Bockmann¹ & Roberto E. Reis² ¹ Universidade de São Paulo (USP), Faculdade de Filosofia, Ciências e Letras de Ribeirão Preto (FFCLRP), Departamento de Biologia (DB), Laboratório de Ictiologia de Ribeirão Preto, Programa de Pós-Graduação em Biologia Comparada. Ribeirão Preto, SP, Brasil. ORCID: http://orcid.org/0000-0002-1200-1487. E-mail: [email protected] ² Pontifícia Universidade Católica do Rio Grande do Sul (PUCRS), Laboratório de Sistemática de Vertebrados. Porto Alegre, RS, Brasil. ORCID: http://orcid.org/0000-0003-3746-6894. E-mail: [email protected] Abstract. Two new species of heptapterid catfish genus Cetopsorhamdia are described from close localities in western Brazil, at Chapada dos Parecis, an area with extremely high level of endemism. One species is from the upper Rio Madeira system, Rondônia State, and the other from the upper Rio Tapajós system, Mato Grosso State. The two species are diagnosed, among several other features, by their markedly distinctive color patterns, with the former having well-defined quadrangular marks in trunk flanks while the latter bearing irregular, vertical bars along the trunk. The monophyly of Cetopsorhamdia is discussed, with two putative synapomorphies being proposed to support the genus. Potentially informative morphological characters to resolve the internal relationships of the genus are presented and discussed. Despite the striking external differences between the two species herein described, they are found to likely form a clade.
    [Show full text]
  • Documento Completo Descargar Archivo
    Publicaciones científicas del Dr. Raúl A. Ringuelet Zoogeografía y ecología de los peces de aguas continentales de la Argentina y consideraciones sobre las áreas ictiológicas de América del Sur Ecosur, 2(3): 1-122, 1975 Contribución Científica N° 52 al Instituto de Limnología Versión electrónica por: Catalina Julia Saravia (CIC) Instituto de Limnología “Dr. Raúl A. Ringuelet” Enero de 2004 1 Zoogeografía y ecología de los peces de aguas continentales de la Argentina y consideraciones sobre las áreas ictiológicas de América del Sur RAÚL A. RINGUELET SUMMARY: The zoogeography and ecology of fresh water fishes from Argentina and comments on ichthyogeography of South America. This study comprises a critical review of relevant literature on the fish fauna, genocentres, means of dispersal, barriers, ecological groups, coactions, and ecological causality of distribution, including an analysis of allotopic species in the lame lake or pond, the application of indexes of diversity of severa¡ biotopes and comments on historical factors. Its wide scope allows to clarify several aspects of South American Ichthyogeography. The location of Argentina ichthyological fauna according to the above mentioned distributional scheme as well as its relation with the most important hydrography systems are also provided, followed by additional information on its distribution in the Argentine Republic, including an analysis through the application of Simpson's similitude test in several localities. SINOPSIS I. Introducción II. Las hipótesis paleogeográficas de Hermann von Ihering III. La ictiogeografía de Carl H. Eigenmann IV. Estudios de Emiliano J. Mac Donagh sobre distribución de peces argentinos de agua dulce V. El esquema de Pozzi según el patrón hidrográfico actual VI.
    [Show full text]
  • Multilocus Molecular Phylogeny of the Suckermouth Armored Catfishes
    Molecular Phylogenetics and Evolution xxx (2014) xxx–xxx Contents lists available at ScienceDirect Molecular Phylogenetics and Evolution journal homepage: www.elsevier.com/locate/ympev Multilocus molecular phylogeny of the suckermouth armored catfishes (Siluriformes: Loricariidae) with a focus on subfamily Hypostominae ⇑ Nathan K. Lujan a,b, , Jonathan W. Armbruster c, Nathan R. Lovejoy d, Hernán López-Fernández a,b a Department of Natural History, Royal Ontario Museum, 100 Queen’s Park, Toronto, Ontario M5S 2C6, Canada b Department of Ecology and Evolutionary Biology, University of Toronto, Toronto, Ontario M5S 3B2, Canada c Department of Biological Sciences, Auburn University, Auburn, AL 36849, USA d Department of Biological Sciences, University of Toronto Scarborough, Toronto, Ontario M1C 1A4, Canada article info abstract Article history: The Neotropical catfish family Loricariidae is the fifth most species-rich vertebrate family on Earth, with Received 4 July 2014 over 800 valid species. The Hypostominae is its most species-rich, geographically widespread, and eco- Revised 15 August 2014 morphologically diverse subfamily. Here, we provide a comprehensive molecular phylogenetic reap- Accepted 20 August 2014 praisal of genus-level relationships in the Hypostominae based on our sequencing and analysis of two Available online xxxx mitochondrial and three nuclear loci (4293 bp total). Our most striking large-scale systematic discovery was that the tribe Hypostomini, which has traditionally been recognized as sister to tribe Ancistrini based Keywords: on morphological data, was nested within Ancistrini. This required recognition of seven additional tribe- Neotropics level clades: the Chaetostoma Clade, the Pseudancistrus Clade, the Lithoxus Clade, the ‘Pseudancistrus’ Guiana Shield Andes Mountains Clade, the Acanthicus Clade, the Hemiancistrus Clade, and the Peckoltia Clade.
    [Show full text]
  • Systematic Index 881 SYSTEMATIC INDEX
    systematic index 881 SYSTEMATIC INDEX Acanthodoras 28, 41, 544, 546-548 Anchoviella sp. 20, 152, 153, 158, 159 Acanthodoras cataphractus 28, 41, 544, 546-548 Ancistrinae 412, 438 ACESTRORHYNCHIDAE 24, 130, 168, 334-337 ANCISTRINI 412, 438 Acestrorhynchus 24, 72, 82, 84, 334-337 Ancistrus 438, 442-449 Acestrorhynchus falcatus 24, 334-336 Ancistrus aff. hoplogenys 26, 443-446 Acestrorhynchus guianensis 336 Ancistrus gr. leucostictus 26, 443, 446, 447 Acestrorhynchus microlepis 24, 82, 84, 334, 336, Ancistrus sp. ‘reticulate’ 26, 443, 446, 447 337 Ancistrus temminckii 26, 443, 448, 449 ACHIRIDAE 33, 77, 123, 794-799 Anostomidae 21, 33, 50, 131, 168, 184-201, 202 Achirus 4, 33, 794, 796, 797 Anostomus 131, 184, 185, 188-191 Achirus achirus 4, 33, 794, 796, 797 Anostomus anostomus 21, 185, 188, 189 Achirus declivis 33, 794, 796 Anostomus brevior 21, 185, 188, 189 Achirus lineatus 796 Anostomus ternetzi 21, 117, 185, 188-191 Acipenser 5 Aphyocharacidium melandetum 22, 232, 236, 237 Acnodon 23, 48, 288-292 APHYOCHARACINAE 23, 132, 304, 305 Acnodon oligacanthus 23, 48, 289-292 Aphyocharax erythrurus 23, 132, 304, 305 ACTINOPTERYGII 8 Apionichthys dumerili 33, 794, 796-798 Adontosternarchus 602 Apistogramma 720, 723, 728-731, 756 Aequidens 31, 724, 726-729, 750, 752 Apistogramma ortmanni 31, 723, 728-730 Aequidens geayi 750 Apistogramma steindachneri 31, 41, 69, 79, 723, Aequidens paloemeuensis 31, 724, 726, 727 730, 731 Aequidens potaroensis 726 apteronotidae 29, 124, 602-607 Aequidens tetramerus 31, 724, 728, 729 Apteronotus albifrons 4, 29,
    [Show full text]
  • Information Sheet on Ramsar Wetlands (RIS) – 2009-2012 Version Available for Download From
    Information Sheet on Ramsar Wetlands (RIS) – 2009-2012 version Available for download from http://www.ramsar.org/ris/key_ris_index.htm. Categories approved by Recommendation 4.7 (1990), as amended by Resolution VIII.13 of the 8th Conference of the Contracting Parties (2002) and Resolutions IX.1 Annex B, IX.6, IX.21 and IX. 22 of the 9th Conference of the Contracting Parties (2005). Notes for compilers: 1. The RIS should be completed in accordance with the attached Explanatory Notes and Guidelines for completing the Information Sheet on Ramsar Wetlands. Compilers are strongly advised to read this guidance before filling in the RIS. 2. Further information and guidance in support of Ramsar site designations are provided in the Strategic Framework and guidelines for the future development of the List of Wetlands of International Importance (Ramsar Wise Use Handbook 14, 3rd edition). A 4th edition of the Handbook is in preparation and will be available in 2009. 3. Once completed, the RIS (and accompanying map(s)) should be submitted to the Ramsar Secretariat. Compilers should provide an electronic (MS Word) copy of the RIS and, where possible, digital copies of all maps. 1. Name and address of the compiler of this form: FOR OFFICE USE ONLY. DD MM YY Beatriz de Aquino Ribeiro - Bióloga - Analista Ambiental / [email protected], (95) Designation date Site Reference Number 99136-0940. Antonio Lisboa - Geógrafo - MSc. Biogeografia - Analista Ambiental / [email protected], (95) 99137-1192. Instituto Chico Mendes de Conservação da Biodiversidade - ICMBio Rua Alfredo Cruz, 283, Centro, Boa Vista -RR. CEP: 69.301-140 2.
    [Show full text]
  • Metal Bioavailability and Distribution in the Fish Community in a Tropical Estuary, Sepetiba Bay, Rio De Janeiro, Brazil
    DOI:10.21715/GB2358-2812.2021351017 Metal bioavailability and distribution in the fish community in a tropical estuary, Sepetiba Bay, Rio de Janeiro, Brazil Vinicius Tavares Kütter1* RESUMO 2 Vanessa Almeida Moreira A Baía de Sepetiba possui uma riqueza de espécies de peixes (total de 148), Mateus Tavares Kütter3 Emmanoel Vieira Silva-Filho2 assim como, uma vasta área de manguezais e inúmeras ilhas rochosas, Eduardo Duarte Marques4 importantes locais de reprodução da vida marinha. Este ambiente peculiar da Jeremie Garnier5,6 costa brasileira contém um dos mais importantes centros industriais do sudeste Edison Dausacker Bidone 2 do Brasil. Este local vem sendo impactado há décadas pelo lançamento de emissões industriais (outras) e efluentes com altas cargas metálicas. Os 1 Universidade Federal do Pará Faculdade de Oceanografia intervalos de concentração de metais no músculo de peixes das espécies Rua Augusto Corrêa n°1 Micropogonias furnieri, Genidens genidens, Cathorops spixii, Notarius Belém. PA Brasil CEP 66075-110 grandicassis, Diapterus rhombeus, Selene vomer, Prionotus punctatus, Citharichthys spilopterus, Achirus lineatus, Trinectes Hypanistanus, 2 Universidade Federal Fluminense -1 -1 Programa de Pós-Graduação em Geociências Symphatus guttus : Al 0,02-555,9 µg g dw, As: 00002-20,1 µg g dw, Cd: (Geoquímica Ambiental) <0,0002-0,2 µg g-1 dw, Cu: 0,2-2,3 µg g-1 dw, Fe: <0,02-244,9 µg g-1 dw, Zn: Niterói. RJ Brasil -1 -1 CEP 24020-141 0,5-227,3 µg g dw e Pb: <0,001-1,3 µg g dw). O teste de Kruskal-Wallis revelou diferenças significativas (p <0,05) nos teores de As, Cu, Fe, Pb e Zn 3 Universidade Federal do Rio Grande Instituto de Ciências Biológicas entre as espécies de peixes.
    [Show full text]
  • Journal of the Catfish Study Group
    Journal of the Catfish Study Group September 2016 Volume 17, Issue 3 Journal of the Catfish Study Group Vol. 17 (3): September 2016 Contents Editorial 5 Chairman’s Report 6 Observations on Peckoltia compta de Oliveira, Zuanon, Py-Daniel and Rocha, 2010 7 Catfish collecting in the río Xingu 12 Construction of a centralised filtration system 23 Catfish implicated in Japanese earthquake: Namazu and Kashima 26 Changes in the Brazilian fish export ban and how it affects you 27 Cover image: Small cataract and Podostomaceae in middle Xingu., Para, Brazil. Photo: J. Dignall 3 Journal of the Catfish Study Group Vol. 17 (3): September 2016 The Journal of the Catfish Study Group (JCSG) is a subscription-based quarterly published by the Catfish Study Group (CSG). The journal is available in print and electronic platforms. Annual subscriptions to JCSG can be ordered and securely paid for through the CSG website (www.catfishstudygroup.org). The JCSG relies on the contribution of content from its members and other parties. No fees or honoraria are paid in exchange for content and all proceeds from advertising and subscriptions are used to support CSG events and activities. At the end of the financial year, any remaining funds generated from subscriptions to JCSG are transferred to the CSG Science Fund. The Editor and other CSG personnel involved in the production of the journal do so voluntarily and without payment. Please support the CSG by contributing original articles concerning catfishes that might be of general interest to JCSG subscribers. Word processor files (e.g., .doc, .docx) and high-resolution images (at least 300 dpi and 8.5 cms wide) can be sent as email attachments to [email protected].
    [Show full text]