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Pacific Plate Biogeography, with Special Reference to Shorefishes
Pacific Plate Biogeography, with Special Reference to Shorefishes VICTOR G. SPRINGER m SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY • NUMBER 367 SERIES PUBLICATIONS OF THE SMITHSONIAN INSTITUTION Emphasis upon publication as a means of "diffusing knowledge" was expressed by the first Secretary of the Smithsonian. In his formal plan for the Institution, Joseph Henry outlined a program that included the following statement: "It is proposed to publish a series of reports, giving an account of the new discoveries in science, and of the changes made from year to year in all branches of knowledge." This theme of basic research has been adhered to through the years by thousands of titles issued in series publications under the Smithsonian imprint, commencing with Smithsonian Contributions to Knowledge in 1848 and continuing with the following active series: Smithsonian Contributions to Anthropology Smithsonian Contributions to Astrophysics Smithsonian Contributions to Botany Smithsonian Contributions to the Earth Sciences Smithsonian Contributions to the Marine Sciences Smithsonian Contributions to Paleobiology Smithsonian Contributions to Zoo/ogy Smithsonian Studies in Air and Space Smithsonian Studies in History and Technology In these series, the Institution publishes small papers and full-scale monographs that report the research and collections of its various museums and bureaux or of professional colleagues in the world cf science and scholarship. The publications are distributed by mailing lists to libraries, universities, and similar institutions throughout the world. Papers or monographs submitted for series publication are received by the Smithsonian Institution Press, subject to its own review for format and style, only through departments of the various Smithsonian museums or bureaux, where the manuscripts are given substantive review. -
Andrea RAZ-GUZMÁN1*, Leticia HUIDOBRO2, and Virginia PADILLA3
ACTA ICHTHYOLOGICA ET PISCATORIA (2018) 48 (4): 341–362 DOI: 10.3750/AIEP/02451 AN UPDATED CHECKLIST AND CHARACTERISATION OF THE ICHTHYOFAUNA (ELASMOBRANCHII AND ACTINOPTERYGII) OF THE LAGUNA DE TAMIAHUA, VERACRUZ, MEXICO Andrea RAZ-GUZMÁN1*, Leticia HUIDOBRO2, and Virginia PADILLA3 1 Posgrado en Ciencias del Mar y Limnología, Universidad Nacional Autónoma de México, Ciudad de México 2 Instituto Nacional de Pesca y Acuacultura, SAGARPA, Ciudad de México 3 Facultad de Ciencias, Universidad Nacional Autónoma de México, Ciudad de México Raz-Guzmán A., Huidobro L., Padilla V. 2018. An updated checklist and characterisation of the ichthyofauna (Elasmobranchii and Actinopterygii) of the Laguna de Tamiahua, Veracruz, Mexico. Acta Ichthyol. Piscat. 48 (4): 341–362. Background. Laguna de Tamiahua is ecologically and economically important as a nursery area that favours the recruitment of species that sustain traditional fisheries. It has been studied previously, though not throughout its whole area, and considering the variety of habitats that sustain these fisheries, as well as an increase in population growth that impacts the system. The objectives of this study were to present an updated list of fish species, data on special status, new records, commercial importance, dominance, density, ecotic position, and the spatial and temporal distribution of species in the lagoon, together with a comparison of Tamiahua with 14 other Gulf of Mexico lagoons. Materials and methods. Fish were collected in August and December 1996 with a Renfro beam net and an otter trawl from different habitats throughout the lagoon. The species were identified, classified in relation to special status, new records, commercial importance, density, dominance, ecotic position, and spatial distribution patterns. -
Academy of Natural Sciences
Academy of Natural Sciences The Neotropical Cascudinhos: Systematics and Biogeography of the Otocinclus Catfishes (Siluriformes: Loricariidae) Author(s): Scott A. Schaefer Source: Proceedings of the Academy of Natural Sciences of Philadelphia, Vol. 148 (Oct. 31, 1997), pp. 1-120 Published by: Academy of Natural Sciences Stable URL: http://www.jstor.org/stable/4065046 Accessed: 26-03-2015 15:15 UTC REFERENCES Linked references are available on JSTOR for this article: http://www.jstor.org/stable/4065046?seq=1&cid=pdf-reference#references_tab_contents You may need to log in to JSTOR to access the linked references. Your use of the JSTOR archive indicates your acceptance of the Terms & Conditions of Use, available at http://www.jstor.org/page/info/about/policies/terms.jsp JSTOR is a not-for-profit service that helps scholars, researchers, and students discover, use, and build upon a wide range of content in a trusted digital archive. We use information technology and tools to increase productivity and facilitate new forms of scholarship. For more information about JSTOR, please contact [email protected]. Academy of Natural Sciences is collaborating with JSTOR to digitize, preserve and extend access to Proceedings of the Academy of Natural Sciences of Philadelphia. http://www.jstor.org This content downloaded from 192.134.151.170 on Thu, 26 Mar 2015 15:15:03 UTC All use subject to JSTOR Terms and Conditions PROCEEDINGS OF THE ACADEMY OF NATURAL SCIENCES OF PHILADELPIA 148: 1-120. 31 OCTOBER 1997 The Neotropical cascudinhos:Systematics and biogeography of the Otocinclus catfishes (Siluriformes:Loricariidae) SCOTT A. SCHAEFER Department of Ichthyology,American Museumof Natural History, Central Park Westat 79th Street,New York, NY 10024-5192, USA ABSTRACT - The genus OtocinclusCope (1872) of the siluriform family Loricariidaeis diagnosed as monophyletic on the basis of shared derived characters of the cranial and hyobranchial skeleton, dorsal gill arch musculature, and gut. -
Biota Neotropica ISSN 1806-129X English Vol 8 N 3
biota neotropica ISSN 1806-129X english vol 8 n 3 Biota Neotropica is a scientific journal of the Program BIOTA/FAPESP - The Virtual Institute of Biodiversity that publishes the results of original research work, associated or not to the program, that involve characterization, conservation and sustainable use of biodiversity in the Neotropical region. Biota Neotropica is an eletronic journal which is available free at the following site http://www.biotaneotropica.org.br This hardcopy of Biota Neotropica has been deposited in reference libraries to fulfill the requirements of the Botanical and Zoological Nomenclatural Codes. Biota Neotrop., vol. 8, no. 3, Jul./Set. 2008 Biota Neotropica, Biota/Fapesp – O Instituto Virtual da Biodiversidade vol. 8, n. 3 (2008) Campinas, Centro de Referência em Informação Ambiental, 2008. Quarterly Portuguese and English publication ISSN: 1806-129X (English Version-Printed) Biodiversity – Periodical CDD-639-9 Desktop Publishing www.cubomultimidia.com.br http://www.biotaneotropica.org.br editora editora editora editora editora editora Biota Neotrop., vol. 8, no. 3, Jul./Set. 2008 Editorial Biodiversity and climate change in the Neotropical region. The isolation of South America from Central America and Africa during the Tertiary Period left a strong imprint on the biota of the Neotropics. For almost 100 million years Neotropical flora, fauna and microorganisms evolved in completely isolation. The emergence of a continuous land bridge, 3 Ma years ago, between Central and South America is well documented and is demonstrated by the arrival of temperate elements in South American highlands and concurrent appearance of South American taxa in Central America. There is strong evidence of displacement of the Neotropical fauna, especially mammals, by northern immigrants, but the same is not observed in relation to plants. -
Order GASTEROSTEIFORMES PEGASIDAE Eurypegasus Draconis
click for previous page 2262 Bony Fishes Order GASTEROSTEIFORMES PEGASIDAE Seamoths (seadragons) by T.W. Pietsch and W.A. Palsson iagnostic characters: Small fishes (to 18 cm total length); body depressed, completely encased in Dfused dermal plates; tail encircled by 8 to 14 laterally articulating, or fused, bony rings. Nasal bones elongate, fused, forming a rostrum; mouth inferior. Gill opening restricted to a small hole on dorsolat- eral surface behind head. Spinous dorsal fin absent; soft dorsal and anal fins each with 5 rays, placed posteriorly on body. Caudal fin with 8 unbranched rays. Pectoral fins large, wing-like, inserted horizon- tally, composed of 9 to 19 unbranched, soft or spinous-soft rays; pectoral-fin rays interconnected by broad, transparent membranes. Pelvic fins thoracic, tentacle-like,withI spine and 2 or 3 unbranched soft rays. Colour: in life highly variable, apparently capable of rapid colour change to match substrata; head and body light to dark brown, olive-brown, reddish brown, or almost black, with dorsal and lateral surfaces usually darker than ventral surface; dorsal and lateral body surface often with fine, dark brown reticulations or mottled lines, sometimes with irregular white or yellow blotches; tail rings often encircled with dark brown bands; pectoral fins with broad white outer margin and small brown spots forming irregular, longitudinal bands; unpaired fins with small brown spots in irregular rows. dorsal view lateral view Habitat, biology, and fisheries: Benthic, found on sand, gravel, shell-rubble, or muddy bottoms. Collected incidentally by seine, trawl, dredge, or shrimp nets; postlarvae have been taken at surface lights at night. -
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. -
08 Aranha Fishes Brazil.Pdf
Rev. Biol. Trop. 46(4): 951-959, 1998 www.ucr.ac.cr Www.ots.ac.cr www.ots.duke.edu Habita! use and food partitioning of the fishes in a coastal stream of Atlantic Forest, Brazil J. M. R. Aranha, D. F. Takeuti & T. M. Yoshimura Depto Zoologia, Setor de Ciencias Biológicas, Universidade Federal do Paraná, CP 19.020, CEP 81531-990, Curitiba, Brasil. Fax: 55 (041)266-2042, E-mail: [email protected] Received 5-II-1998. Corrected22-VI-1998. Accepted 13-VIII-1998. Abstrad: We analysed the fish assemblage in the "Mergulhiio"stream (soulhem Brazil) with underwater obser vations for habitat use, considering water depth, current velocity, bottom type, shadow froID vegetation cover, distance of stream-edge, and vertical position. Stomach contents or foregut content samples of the most abun dant species were collected from 26 species (lO families). The fish assemblage occupied the bottom stream. The similarity analysis of spalía! occupation ofspecies grouped four habitat use guilds: A) "Iambaris" (Aslyanaxsp. and Deutetodonlangei), Characidium spp. (C. lane; and C. plerosliclum) and Rineloricaria kronei used thebot tom in deep sites and waters with middle current; B) Pimelodella pappenheimi and Corydoras barbalusused the bottom in siles with JOwer cUI'l"ént; C) Mimagoniates microlepis used the surface of the water column; and D) Phalloceros caudimacullUus used shallow sítes and waters without current. Species with few records were analysed descriptively. Diet similarity suggested seventrophic guilds: Microglanis sp. and PiTMIodellapappen heimi: omnivorouslca:mivorous gui14; Corydoras barbatus: omnivorous/insectivorous guild; Characidium [ane;: aquatic insectivorous guild, Ilillinly aquatic insects; Mimagoniates microlepis: terrestriál insectivorous guild, mainly te.rrestrial insects; Deuterodon [angei and ASlyanax sp.: omnivorous/herbivorous guild; Rineloricaria kronei, Kronichth.yssubteres, Schizolecis guntheri. -
Hotspots, Extinction Risk and Conservation Priorities of Greater Caribbean and Gulf of Mexico Marine Bony Shorefishes
Old Dominion University ODU Digital Commons Biological Sciences Theses & Dissertations Biological Sciences Summer 2016 Hotspots, Extinction Risk and Conservation Priorities of Greater Caribbean and Gulf of Mexico Marine Bony Shorefishes Christi Linardich Old Dominion University, [email protected] Follow this and additional works at: https://digitalcommons.odu.edu/biology_etds Part of the Biodiversity Commons, Biology Commons, Environmental Health and Protection Commons, and the Marine Biology Commons Recommended Citation Linardich, Christi. "Hotspots, Extinction Risk and Conservation Priorities of Greater Caribbean and Gulf of Mexico Marine Bony Shorefishes" (2016). Master of Science (MS), Thesis, Biological Sciences, Old Dominion University, DOI: 10.25777/hydh-jp82 https://digitalcommons.odu.edu/biology_etds/13 This Thesis is brought to you for free and open access by the Biological Sciences at ODU Digital Commons. It has been accepted for inclusion in Biological Sciences Theses & Dissertations by an authorized administrator of ODU Digital Commons. For more information, please contact [email protected]. HOTSPOTS, EXTINCTION RISK AND CONSERVATION PRIORITIES OF GREATER CARIBBEAN AND GULF OF MEXICO MARINE BONY SHOREFISHES by Christi Linardich B.A. December 2006, Florida Gulf Coast University A Thesis Submitted to the Faculty of Old Dominion University in Partial Fulfillment of the Requirements for the Degree of MASTER OF SCIENCE BIOLOGY OLD DOMINION UNIVERSITY August 2016 Approved by: Kent E. Carpenter (Advisor) Beth Polidoro (Member) Holly Gaff (Member) ABSTRACT HOTSPOTS, EXTINCTION RISK AND CONSERVATION PRIORITIES OF GREATER CARIBBEAN AND GULF OF MEXICO MARINE BONY SHOREFISHES Christi Linardich Old Dominion University, 2016 Advisor: Dr. Kent E. Carpenter Understanding the status of species is important for allocation of resources to redress biodiversity loss. -
An Albino Armored Catfish Schizolecis Guntheri (Siluriformes: Loricariidae) from an Atlantic Forest Coastal Basin
Neotropical Ichthyology, 3(1):123-125, 2005 Copyright © 2005 Sociedade Brasileira de Ictiologia Scientific note An albino armored catfish Schizolecis guntheri (Siluriformes: Loricariidae) from an Atlantic Forest coastal basin Marcelo F. G. de Brito and Érica P. Caramaschi We report here on an albino specimen of Schizolecis guntheri caught in the rio Bonito in the rio Macaé basin, Rio de Janeiro State, southeastern Brazil. The hypothesis that albinism is more common in fishes with cryptobiotic and/or nocturnal habits is strengthened by additional records of this chromatic anomaly. Relatamos aqui o albinismo em um espécime de Schizolecis guntheri capturado no rio Bonito na bacia do rio Macaé, estado do Rio de Janeiro. A hipótese do albinismo ser mais comum em peixes com hábitos criptobióticos e/ou noturnos é fortalecida por registros adicionais desta anomalia cromática. Key words: Albinism, Hypoptopomatinae, Neotropical, rio Macaé basin, Southeastern Brazil. Albinism, which occurs in all vertebrate groups, is a ge- transparent. The vegetation along the banks consists of trees netic disorder produced by an autosomal recessive gene in and shrubs. In some places near the river this vegetation the homozygous state (Oliveira & Foresti, 1996) and unre- has been cleared for a road, and there are some human sponsive to 1- DOPA (1-3,4- dihydroxyphenil-alanine) dwellings along the banks. Despite the local anthropic (Trajano & de Pinna, 1996). Albinos are recognized by their alteration, the rio Bonito is well preserved and does not pinkish or yellowish body color and red eyes (e.g. Sazima & receive much discharge of organic or industrial effluents. Pombal, 1986). Although albinism in fishes is rare in nature The albino specimen was caught at daytime, with a 5-mm (e.g. -
A New Species of Microlepidogaster (Siluriformes: Loricariidae: Hypoptopomatinae) from the Upper Rio Paraná Basin, Brazil
Neotropical Ichthyology, 8(3):625-630, 2010 Copyright © 2010 Sociedade Brasileira de Ictiologia A new species of Microlepidogaster (Siluriformes: Loricariidae: Hypoptopomatinae) from the upper rio Paraná basin, Brazil Bárbara B. Calegari and Roberto E. Reis Microlepidogaster longicolla, new species, is described from the rio São João of the upper rio Paraná basin near Brasília, in central Brazil. The new species differs from M. perforatus, the only other species in this genus, by having a continuous lateral line, median lateral plate series reaching, rather than falling short of, the end of the caudal peduncle, a shorter pectoral-fin spine (13.4-16.2 vs. 18.2-21.0% standard length), a smaller interorbital distance (38.9-43.1 vs. 47.7-53.3% head length), and more numerous dentary teeth (16-29 vs. 12-15), in addition to several osteological features. Microlepidogaster longicolla shows a remarkable suite of secondary sexually dimorphic characters, involving the presence of a conical urogenital papilla in males, the presence of a fleshy flap along the dorsal margin of first thickened pelvic-fin ray of males, longer pelvic fin in males, and a more strongly arched first pelvic-fin ray in females. Microlepidogaster longicolla, espécie nova, é descrita do rio São João da bacia superior do rio Paraná próximo a Brasília, no Brasil central. A espécie nova difere de M. perforatus, a única outra espécie do gênero, por ter linha lateral contínua, série média de placas laterais chegando até o final do pedúnculo caudal, menor espinho da nadadeira peitoral (13,4-16,2 vs. 18,2-21,0% do comprimento padrão), menor distância interorbital (38,9-43,1 vs. -
Reef Fishes of the Bird's Head Peninsula, West Papua, Indonesia
Check List 5(3): 587–628, 2009. ISSN: 1809-127X LISTS OF SPECIES Reef fishes of the Bird’s Head Peninsula, West Papua, Indonesia Gerald R. Allen 1 Mark V. Erdmann 2 1 Department of Aquatic Zoology, Western Australian Museum. Locked Bag 49, Welshpool DC, Perth, Western Australia 6986. E-mail: [email protected] 2 Conservation International Indonesia Marine Program. Jl. Dr. Muwardi No. 17, Renon, Denpasar 80235 Indonesia. Abstract A checklist of shallow (to 60 m depth) reef fishes is provided for the Bird’s Head Peninsula region of West Papua, Indonesia. The area, which occupies the extreme western end of New Guinea, contains the world’s most diverse assemblage of coral reef fishes. The current checklist, which includes both historical records and recent survey results, includes 1,511 species in 451 genera and 111 families. Respective species totals for the three main coral reef areas – Raja Ampat Islands, Fakfak-Kaimana coast, and Cenderawasih Bay – are 1320, 995, and 877. In addition to its extraordinary species diversity, the region exhibits a remarkable level of endemism considering its relatively small area. A total of 26 species in 14 families are currently considered to be confined to the region. Introduction and finally a complex geologic past highlighted The region consisting of eastern Indonesia, East by shifting island arcs, oceanic plate collisions, Timor, Sabah, Philippines, Papua New Guinea, and widely fluctuating sea levels (Polhemus and the Solomon Islands is the global centre of 2007). reef fish diversity (Allen 2008). Approximately 2,460 species or 60 percent of the entire reef fish The Bird’s Head Peninsula and surrounding fauna of the Indo-West Pacific inhabits this waters has attracted the attention of naturalists and region, which is commonly referred to as the scientists ever since it was first visited by Coral Triangle (CT). -
Seahorses and Pipefishes Were Rare
Marine Fishes Hawaiian sea moth Eurypegasus papilio Ball’s pipefish Cosmocampus balli Redstripe pipefish Doryrhampus baldwini Edmondson’s pipefish Doryhampus baldwini Halicampus edmondsoni Courtesy Keoki Stender Fisher’s seahorse Hippocampus fisheri Spiny seahorse Hippocampus histrix Yellow seahorse Hippocampus kuda SPECIES STATUS: IUCN Red List – Not considered except: Hippocampus fisheri and H. histrix, and Eurypegasus listed as Data Deficient H. kuda listed as vulnerable All Endemic except Hippocampus histrix and H. kuda SPECIES INFORMATION: These species all share a body structure made of bony rings. The pipefishes and seahorses have sex-role reversal where the males accept and guard eggs in internal pouches or on their skin until the young hatch. This takes from ten to 50 days. They are predators that feed mostly on small crustaceans. The Hawaiian sea moth is a deeper water species. Redstripe pipefish often occur in small groups of mixed age. They have also been Hawai’i’s State Wildlife Action Plan October 1, 2015 (Last Updated October 2005) observed cleaning other fishes. Fisher’s seahorse is apparently pelagic, attaching to floating algae. All species are less than 30 centimeters (one foot) in length and mostly half of that. DISTRIBUTION: Hawaiian sea moths and Edmondson’s pipefish are found statewide. Ball’s pipefish has been found from O‘ahu to Kaua‘i. The redstripe pipefish has only been found from the island of Hawai‘i to O‘ahu. Fisher’s seahorse is found from Maui to the island of Hawai‘i but may be more widespread. The spiny seahorse is only known from a specimen from Maui.