2012 Annual Meeting Program Oral Presentations
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Lionfish (Pterois Volitans)
CLOSE ENCOUNTERS WITH THE ENVIRONMENT Aquatic Antagonists: Lionfish (Pterois volitans) Dirk M. Elston, MD ionfish (Pterois volitans and related species) also are known as turkeyfish, zebrafish, dragonfish, L and scorpionfish.1 They are most common in subtropical and tropical regions of the Pacific and Indian oceans, as well as the Red Sea, but have become widely distributed and are now found in all oceans. Studies of mitochondrial DNA sequences of lionfish of the Pacific and Indian oceans suggest that some related species, such as P volitans and Pterois miles, actually could be geographically sepa- rated populations of a single species.1 Most incidences of lionfish envenomation occur A in the tropics, especially the Indo-Pacific region and Mediterranean Sea,2 but stings increasingly are being reported off the east coast of the United States because lionfish have been introduced off the coasts of Florida, Georgia, the Carolinas, and New York.3 Since August 2000, lionfish have been found all along the southeastern coast of the United States from Florida to Cape Hatteras in North Carolina, where they tend to reside in water depths from 85 to 260 ft. Isolated foci have been noted off the coast of New York.4 Lionfish belong to the family of scorpionfish (Scorpaenidae), a large family characterized by the ability to envenomate with specialized spines. The 3 major genera of Scorpaenidae are Pterois (eg, lion- fish)(Figure), possessing long slender spines with B small venom glands and a relatively mild sting; Pterois volitans, also known as lionfish (A and B). Scorpaena (eg, “true” scorpionfish, bullrout, and sculpin), possessing shorter and thicker spines with larger venom glands and a more dangerous sting; and Synanceia (eg, stonefish), possessing thick spines referred to as scorpionfish, though this term perhaps with highly developed venom glands and a poten- is best reserved for the genus Scorpaena. -
Digeneans (Trematoda) Parasitic in Freshwater Fishes (Osteichthyes) of the Lake Biwa Basin in Shiga Prefecture, Central Honshu, Japan
Digeneans (Trematoda) Parasitic in Freshwater Fishes (Osteichthyes) of the Lake Biwa Basin in Shiga Prefecture, Central Honshu, Japan Takeshi Shimazu1, Misako Urabe2 and Mark J. Grygier3 1 Nagano Prefectural College, 8–49–7 Miwa, Nagano City, Nagano 380–8525, Japan and 10486–2 Hotaka-Ariake, Azumino City, Nagano 399–8301, Japan E-mail: [email protected] 2 Department of Ecosystem Studies, School of Environmental Science, The University of Shiga Prefecture, 2500 Hassaka, Hikone City, Shiga 522–8533, Japan 3 Lake Biwa Museum, 1091 Oroshimo, Kusatsu City, Shiga 525–0001, Japan Abstract: The fauna of adult digeneans (Trematoda) parasitic in freshwater fishes (Osteichthyes) from the Lake Biwa basin in Shiga Prefecture, central Honshu, Japan, is studied from the literature and existing specimens. Twenty-four previously known, 2 new, and 4 unidentified species in 17 gen- era and 12 families are recorded. Three dubious literature records are also mentioned. All 30 con- firmed species, except Sanguinicolidae gen. sp. (Aporocotylidae), are described and figured. Life cy- cles are discussed where known. Philopinna kawamutsu sp. nov. (Didymozoidae) was found in the connective tissue between the vertebrae and the air bladder near the esophagus of Nipponocypris tem- minckii (Temminck and Schlegel) (Cyprinidae). Genarchopsis yaritanago sp. nov. (Derogenidae) was found in the intestine of Tanakia lanceolata (Temminck and Schlegel) (Cyprinidae). Asymphylodora innominata (Faust, 1924) comb. nov. is proposed for A. macrostoma Ozaki, 1925 (Lissorchiidae). A key to the families, genera, and species of these digeneans is provided. Host-parasite and parasite- host lists are given. Key words: adult digeneans, Trematoda, parasites, morphology, life cycle, Philopinna kawamutsu sp. -
Pterois Miles) Ecological Risk Screening Summary
U.S. Fish and Wildlife Service Devil Firefish (Pterois miles) Ecological Risk Screening Summary Web Version—07/28/2014 Photo: © J.E. Randall from EOL (2014). 1 Native Range, and Status in the United States Native Range From Eschmeyer (1986): “Indian Ocean: Red Sea south to Port Alfred, South Africa and east to Sumatra, Indonesia (Fricke 1999).” Pterois miles Ecological Risk Screening Summary U.S. Fish and Wildlife Service – Web Version – 7/28/2014 Status in the United States From Schofield et al. (2014): “Atlantic Coast of USA: Lionfishes have been established from Miami to North Carolina since 2002. They established in the Florida Keys in 2009. Although present in Atlantic waters north of North Carolina, they are not likely to survive cold winter temperatures.” “Gulf of Mexico: Other than the anomalous Treasure Island specimen (see Schofield 2010), the first confirmed specimens of lionfish taken from the Gulf of Mexico were in December 2009. Sightings of lionfishes are becoming common in the northern Gulf of Mexico, especially associated with [artificial] reefs (including oil/gas platforms).” “Greater Antilles: Lionfishes are established off all islands in the Greater Antilles (Cuba [2007], Jamaica [2008], Hispañola [Haiti and the Dominican Republic; 2008] and Puerto Rico [2009]).” “Lesser Antilles: Lionfish presence has been confirmed throughout the leeward and windward islands. For more details, see Schofield (2010).” Means of Introductions in the United States From Schofield et al. (2014): “The most probable explanation for the arrival of lionfishes in the Atlantic Ocean is via the aquarium trade (Whitfield et al. 2002; Semmens et al. 2004). No one will ever know with certainty how lionfishes gained entry to the coastal waters of the U.S.; however, as they are common aquarium fishes, it is possible they were released pets. -
Scientific Note Brief Description of Prey Selectivity and Ontogenetic
Scientific Note Brief description of prey selectivity and ontogenetic changes in the diet of the invasive lionfish Pterois volitans (Actinopterygii, Scorpaenidae) in the Mexican Caribbean 1, 2 JUAN CARLOS VILLASEÑOR-DERBEZ *, ROGELIO HERRERA-PÉREZ 1Universidad Autónoma de Baja California, Facultad de Ciencias Marinas, Km. 103 Carretera Tijuana-Ensenada, Ensenada, Baja California, México C.P. 22860. E-mail: [email protected] 2Dirección General de Protección del Medio Natural, Viceconsejería de Medio Ambiente, Gobierno de Canarias, Edificio de Usos Múltiples II, Agustín Millares, Las Palmas de Gran Canaria, Islas Canarias, España C.P. 35017 Abstract. Stomach contents were analyzed from 109 individuals. A total of 4 Genera and 14 Species were identified. Crustaceans accounted for %N=67.39% , %IRI= 86.37% of the total identified taxa and Teleosts %N=32.61% (%IRI = 13.63%). An ontogenetic change was observed in P. volitans diet. Key words: invasive species, Mexico, Caribbean Sea, feeding ecology, Scorpaenidae Resumen. Breve descripción sobre la selectividad de presas y cambios ontogénicos en la dieta del pez león invasor Pterois volitans (Actinopterygii, Scorpaenidae) en el Caribe Mexicano. Se analizaron contenidos estomacales de 109 individuos. Se identificaron un total de 4 géneros y 14 especies. Los Crustáceos representaron un %N=67.39%, %IRI = 86.37% y los Teleosteos un %N=32.61% (%IRI = 13.63%). Se observó un cambio ontogénico en la dieta de P. volitans. Palabras clave: especies invasoras, México, Mar Caribe, ecología alimentaria, Scorpaenidae The Indo-Pacific lionfish [Pterois volitans species and has nocturnal activity; during the day it (Linnaeus 1758) and P. miles (Bennett 1828): stays inactive and hidden in reef cavities. -
1 Title 1 Spring-Fed Streams As Flow Refugia: Changes in Fish
bioRxiv preprint doi: https://doi.org/10.1101/2020.04.26.062968; this version posted April 28, 2020. The copyright holder for this preprint (which was not certified by peer review) is the author/funder. All rights reserved. No reuse allowed without permission. 1 Title 2 Spring-fed streams as flow refugia: Changes in fish assemblages after a rainfall event 3 4 Authors 5 Masaru Sakai1 | Ryoshiro Wakiya2 | Gosuke Hoshi3 6 7 Affiliations 8 1 National Institute for Environmental Studies, Japan (Fukushima Branch), Fukushima, 9 Japan 10 2 Atmosphere and Ocean Research Institute, the University of Tokyo, Chiba, Japan 11 3 Graduate School of Science and Engineering, Chuo University, Tokyo, Japan 12 13 Correspondence 14 Masaru Sakai, National Institute for Environmental Studies, Japan (Fukushima Branch), 15 10-2 Fukasaku, Miharu, Tamura District, Fukushima 963-7700, Japan 16 Email: [email protected] 17 ORCID iD: 0000-0001-5361-0978 18 1 bioRxiv preprint doi: https://doi.org/10.1101/2020.04.26.062968; this version posted April 28, 2020. The copyright holder for this preprint (which was not certified by peer review) is the author/funder. All rights reserved. No reuse allowed without permission. 19 Abstract 20 Understanding the structure and function of flow refugia in river networks is critical to 21 freshwater conservation in the context of anthropogenic changes in flow regimes. Safety 22 concerns associated with field data collection during floods have largely hindered 23 advances in assessing flow refugia for fishes; however, spring-fed streams can be safely 24 surveyed during rainfall events owing to their stable flow regimes. -
A Marine Rapid Assessment of the Raja Ampat Islands, Papua Province, Indonesia
Rapid Assessment Program 22 RAP Bulletin of Biological Assessment Center for Applied Biodiversity A Marine Rapid Assessment Science (CABS) of the Raja Ampat Islands, Conservation International (CI) Papua Province, Indonesia University of Cenderawasih Indonesian Institute ofSciences (LIPI) Sheila A. McKenna, Gerald R. Allen, Australian Institute of Marine and Suer Suryadi, Editors Science Western Australian Museum RAP Bulletin on Biological Assessment twenty-two April 2002 1 RAP Working Papers are published by: Conservation International Center for Applied Biodiversity Science Department of Conservation Biology 1919 M Street NW, Suite 600 Washington, DC 20036 USA 202-912-1000 telephone 202-912-9773 fax www.conservation.org www.biodiversityscience.org Editors: Sheila A. McKenna, Gerald R. Allen, and Suer Suryadi Design/Production: Glenda P. Fábregas Production Assistant: Fabian Painemilla Maps: Conservation Mapping Program, GIS and Mapping Laboratory, Center for Applied Biodiversity Science at Conservation International Cover photograph: R. Steene Translations: Suer Suryadi Conservation International is a private, non-profit organization exempt from federal income tax under section 501 c(3) of the Internal Revenue Code. ISBN 1-881173-60-7 © 2002 by Conservation International. All rights reserved. Library of Congress Card Catalog Number 2001098383 The designations of geographical entities in this publication, and the presentation of the material, do not imply the expression of any opinion whatsoever on the part of Conservation International or its supporting organizations concerning the legal status of any country, territory, or area, or of its authorities, or concerning the delimitation of its frontiers or boundaries. Any opinions expressed in the RAP Bulletin of Biological Assessment are those of the writers and do not necessarily reflect those of CI. -
Indo-Pacific Red Lionfish: Pterois Volitans Invasion of the Western
Indo-Pacific Red Lionfish: Pterois Volitans Invasion of the Western Atlantic and Caribbean Oceans Chris Biggs Fish 423-Invasion Ecology Fall, 2009 Diagnostic Information Common names: Red Lionfish, Turkeyfish, Red Firefish, Chali (Swahili) Class – Actinopterygii Order - Scorpaeniformes Family - Scorpaenidae Genus - Pterois Species– volitans Identification Guide Figure 1. P. volitans (Hare and Whitfield 2003). Red lionfish are most notably recognized by length of the fish. Eight spines and thirteen rays their ornate, feathery pectoral fins and their are present on the dorsal fin. Three spines and distinct coloration. Red stripes appear vertically six or seven rays are present on the anal fin. The along the head and throughout the body. They pelvic fins contain one spine and five rays. The are similar to other scorpion fish species and pectoral fins contain 15 rays. (Schultz 1986). share characters such as spiny protrusions and Further distinction between separate species of tentacles around the eyes and mouth (Schultz lionfish especially P. miles, can be difficult but 1986). The spines on the dorsal, anal and pelvic has been recently resolved. Spots present on fins are poisonous. Venom glands at the base of the dorsal, anal and caudal fins are generally these spines produce a variety of toxins, which larger in Pterois volitans compared to other can be lethal to other fish (Schultz 1986). The lionfish (Schultz 1986). Figure 2 and 3 shows standard length of lionfish is between 300 - the obvious differences between P. volitans and 380mm (11.8 - 15 inches), although some P. radiata and P. antennata. Differences individuals caught near the Florida coast have between P. -
2014 Annual Meeting Program Oral Presentation
2014 Annual Meeting Program Papers to be presented at the 47th Annual Meeting of the Ichthyological Society of Japan at Kanagawa Prefectural Museum of Natural History, Novenber 14-17, 2014 Oral Presentation (Each presentation has been allowed 15 min, i.e. 12 min for presentation and 3 min for questions; *speaker) Oral Presentation Room #1 (SEISA Museum Theater, 1st Floor) November 15 (Saturday) Ecology, Conservation 1 09:30- Male and bisexual life history polymorphisms in anadromous fishes-II: Why does Arctic lamprey adopt a bisexual polymorphism? Akira GOTO* and Yuji YAMAZAKI 2 09:45- Habitat use of alien piscivorous chub establishing in small agricultural ditches Yoshihisa KURITA*, Norio ONIKURA and Ryutei INUI 3 10:00- Reproductive characteristics of Pseudorasbora sp. ,"Ushi-motsugo" under captive condition Moe MIYANISHI*, Tetsuro KITAGAWA, Yuka ODA and Kazumi HOSOYA 4 10:15- Spawning habitat selectivity of Honmoroko in inlets to Nishinoko and Ibanaiko Lagoon Takeshi KIKKO*, Daisuke ISHIZAKI, Yoshitaka KATAOKA and Yoshiaki KAI 5 10:30- Ecology of Lefua echigonia in the headwaters of the Tatarazawa, Atugi City-2 Hidetaka SUMIKURA* and Naoyuki SUGURO 6 10:45- Growth and longevity of the Japanese eight-barbel loach in a small marsh in the Kako River system Shigeru AOYAMA*, Tomohiro TABATA, Toshio DOI and Jinsuke AKADA <Break> <General Meeting of Members, 11:15-12:00 (Room #1)> <Lecture of the Awardee, 12:00-12:30 (Room #1)> <Lunch> <Poster Session Core Time on Odd-Numbered Paper, 13:30-14:30> Ecology, Conservation 7 14:30- Life history -
Origin and Phylogenetic Interrelationships of Teleosts Honoring Gloria Arratia
Origin and Phylogenetic Interrelationships of Teleosts Honoring Gloria Arratia Joseph S. Nelson, Hans-Peter Schultze & Mark V. H. Wilson (editors) TELEOSTEOMORPHA TELEOSTEI TELEOCEPHALA s. str. Leptolepis Pholidophorus † Lepisosteus Amia †? †? † †Varasichthyidae †Ichthyodectiformes Elopidae More advanced teleosts crown- group apomorphy-based group stem-based group Verlag Dr. Friedrich Pfeil • München Contents Preface ................................................................................................................................................................ 7 Acknowledgments ........................................................................................................................................... 9 Gloria Arratia’s contribution to our understanding of lower teleostean phylogeny and classifi cation – Joseph S. Nelson ....................................................................................... 11 The case for pycnodont fi shes as the fossil sister-group of teleosts – J. Ralph Nursall ...................... 37 Phylogeny of teleosts based on mitochondrial genome sequences – Richard E. Broughton ............. 61 Occipito-vertebral fusion in actinopterygians: conjecture, myth and reality. Part 1: Non-teleosts – Ralf Britz and G. David Johnson ................................................................................................................... 77 Occipito-vertebral fusion in actinopterygians: conjecture, myth and reality. Part 2: Teleosts – G. David Johnson and Ralf Britz .................................................................................................................. -
Actinopterygii: Perciformes
JapaneseJapaneseSociety Society ofSystematicof Systematic Zoology Species Diversity. 2004, 9, 1-36 Phylogenetic Relationships and New Classification of the Superfamily Scorpaenoidea (Actinopterygii: Perciformes) Hisashi Imamura lhe HOickaido University Museum, hacudy ofFisheries, HOkkaido Ultiversity, 3-1-1 Minato-cho. Htikodate, Hbkkaido, 041-8611 .Jtipan E-maii;imamura/(ti/museum.hokudai.ac.jp (Received 10 October 2e02; Accepted 10 August 2003) re- The phylogenetic relationships of the supeirlami!y Scorpaenoidea are constructed cladistically. based on speeimens belonging to 18 families, 59 genera, and 86species, by using osteological and myological characters rec- ognized in 111 transformation series. The tbllowing relationships are in- ferred; <1) the former Scerpaenoidei is paraphyletic; (2) the family Sebasti- dae is not monophyletic, most of the genera included having initially branched ofi' other ingroup taxa: (3) the family Setarchidae and Trachyscor- pia have a sister relationship, being nested within the paraphylatic Scor- paenidae; and <4) the family Neosebastidae is the sister group of the former Platycephaloidei, In conelusion, the Scorpaenoidea is reclassified into 20 families, accepting several redefined taxa, such as the Sebastidae, Sebastolo- bidae, and Seorpaenidae. Key Words: Scorpaenoidea, monophyly, phylogony, classification. Introduction The percifbrm superfamily Scorpaenoidea, including the former scorpaeni- fbrm suborders Scorpaenoidei and Platycephaloidei (sensu Imamura 1996; Esch- meyer 1998), was proposed by -
The Ayu of Nagara River System
Globally Important Agricultural Heritage Systems (GIAHS) Application Overview Agricultural System Name: The Ayu of Nagara River System (The Connection Between Ayu and the People of the Satokawa) Applicant Organisation: Nagara River Agriculture, Forestry and Fisheries Promotion Association Country/Area/Region: Japan, Gifu Prefecture, Upper and Central the Nagara River (Gifu City, Seki City, Mino City, Gujo City) Gujo City Mino City Tokyo Gifu City Seki City Gifu Prefecture is located in the heart of Japan, with the Nagara River flowing through four cities in its central region. Access to the Capital and Major Cities: To Tokyo: 2 hours 10 minutes by Japan Railway Shinkansen and Tokaido Line Approximately 4 hours 45 minutes by car To Nagoya: 20 minutes on the JR Tokaido Line Approximately 50 minutes by car Area: 1,824 km2 Agricultural and Ecological Classification: Temperate, inland fisheries, paddy rice, upland crops Topological Characteristics: Forests, rivers, and the surrounding plains Climatic Classification: Temperate humid climate Population: 577,000 (March, 2013) Number working in agriculture, forestry and fisheries industries: 6,052 Primary Income Sources: Agriculture, forestry, fisheries, commerce and tourism Ethnic Groups/Indigenous Peoples: N/A Explanation of Agricultural Heritage System On the upper and middle courses of the Nagara River located in Gifu Prefecture exist thriving inland fisheries which revolve around a species of Japanese sweetfish called “ayu” (Plecoglossus altivelis altivelis). Despite flowing through urban and residential areas, the pristine Nagara River that runs through the site’s centre boasts an abundance of clear, high quality water, and is also considered one of Japan’s three clearest rivers. The people of the region receive the river’s bounty and in turn strive to conserve it for future generations. -
Biological Invasions and Animal Behaviour.”
Aquatic Invasions (2019) Volume 14 Article in press Special Issue: Behaviour in Aquatic Invasions Guest editors: Kit Magellan, Amy Deacon, Marian Wong and Mhairi Alexander CORRECTED PROOF Book Review Highlights and Insights from “Biological Invasions and Animal Behaviour.” Daniel Sol1 and Judith S. Weis2,* 1CREAF Centre for Ecological Research and Forestry Applications, Barcelona, Catalonia, Spain 2Department of Biological Sciences, Rutgers University, Newark, NJ 07102, USA E-mail: [email protected] (DS), [email protected] (JSW) *Corresponding author Co-Editors’ Note: This paper is a contri- bution to the Behaviour in Aquatic Abstract Invasions Special Issue of Aquatic Invasions. Papers in this Special Issue Although behavior has long been considered central in understanding the causes and explore how behaviour contributes to consequences of animal invasions, “Biological Invasions and Animal Behaviour” invasion success; native species’ represents the first attempt to summarize the major advances in a single book. The behavioural strategies that reduce the book is a clear demonstration that behavior influences almost all facets of the impacts of invasions; how knowledge of behaviour can enhance management invasion process. However, a common theme of the book is that general rules are of invasive species; and potential effects rare. The role of behavior changes through the stages of the invasion process and of climate change on the behavioural within each stage can be highly context-dependent, implying that there may be impacts of aquatic invasive species. several ways of being a successful invader. Despite the scarcity of general rules, Citation: Sol D, Weis JS (2019) Highlights there are two recurring generalization that emerge from the book.