DOCSLIB.ORG

M.S.Q111.H3 4141 DEC 2006 R.Pdf

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
M.S.Q111.H3 4141 DEC 2006 R.Pdf UNIVERSITY OF HAWAI'I LIBRARY REPRODUCTIVE BIOLOGY OF ELEOTRIS SANDWICENSIS, A HAWAIIAN STREAM GOBIOID FISH A THESIS SUBMlITED TO THE GRADUATE DMSION OF THE UNIVERSITY OF HAWAI'I IN PARTIAL FULFILLMENT OF THE REQUIREMENTS FOR THE DEGREE OF MASTER OF SCIENCE IN ZOOLOGY (ECOLOGY, EVOLUTION AND CONSERVATION BIOLOGy) DECEMBER 2006 By TaraK. Sim Thesis Committee: Robert Kinzie, Chairperson Kathleen Cole Michael Kido We certify that we have read this thesis and that, in our opinion, it is satisfactory in scope and quality as a thesis for the degree of Master of Science in Zoology. THESIS COMMITTEE i Acknowledgements Committee members: R Kinzie, K. Cole, M. Kido. P. Ha for guidance and encouragement. J. Efird for statistical analysis. T. Carvablo, R Shimojo for assistance with laboratory techniques. Q. He for histology help. G. Arakaki and H. Sim for help in the field. S. Togashi for technical support and field assistance. Limahuli National Tropical Botanical Garden and Hale. Support for this project was provided by EPSCoR ii Abstract Spawning season, size at first reproduction, oocyte maturation, fecundity and spawning frequency ofEleotris sandwicensis, an amphidromous Hawaiian gobioid, were studied from July 2004 through December 2005 in Nuuanu stream, Oahn, Hawaii. The smallest male and female fish with mature gonads measured 54 mm standard length. Ripe individuals were collected in all months, and gonadosomatic index was highest in males and females from June 2004 through February 2005. Size-frequency distributions of measurements of vitello genic oocyte diameters and microscopic observations of oocytes indicated this species has asynchronous oocyte development. Estimates of batch fecundity ranged from 5000 eggs to 55000 eggs. Batch fecundity was positively related to standard length, wet weight, and ovary weight, and inversely related to oocyte diameter. Eleotris sandwicensis appears to be capable of repeat spawning. iii Table of Contents Acknowledgements ...............................................................................il Abstract .............................•..............................................................iii List of tables ........................................................................................v List of figures ..............................•.......................................................vi Introduction ...........................................•.•.......................................... 1 Studies on Hawaiian stream gobioids ......•.......................................... 1 Study organism ...........................................................................2 Amphidromy ...................•.•.•.......................................................3 MaterialsIMethods ..........................................•..•....•.•............................3 Nuuanu Stream study...........................................••.•....•.................. 3 Work on additional streams .........................................................•...7 Results .................................................•........................................... 7 Nuuanu Stream study .................................................................... 7 Work on additional streams .••••.•.•.•.•••.•.•••••••••••••••••••••••••••••••.•.•.••••. 11 Discussion ......................................................................................... 11 Appendix ............................................................................•............30 Appendix 1: size frequency histograms .............................................30 Appendix 2: female data .••••.•.•.••..........•.•.....•••.••••....•.•.•.....•.........35 Appendix 3: male data ...................•.•.•....•.•.•...••.•...........••...•....•.•37 References ...............................................................•..•.....................39 iv List oftables Table ~ 1. Specimen collection data for Nuuanu ..................................... 18 2. Oocyte stages in Eleotris sandwtcensis .•................................. 19 3. Collection data from 6 streams (males) ...................................20 4. Collection data from 6 streams (females} .................................21 v List of figures Figure ~ 1 Oocyte stages ofE. sandwicensis .....................•.....................22 2 Testes stages ofE. sandwicensis ............................................ 23 3 Size at maturity of females ...................................................24 4 Size at maturity of males .....................................................25 5 Spawning season of females .................................................26 6 Spawning season of males ...................................................27 7 Standard length comparisons ................................................28 8 Wet weight comparisons .............................................•......29 vi Introduction Streams provide habitat to Hawaii's native freshwater macrofauna, which includes five gobioid fishes, three mollusks and seven decapod crustaceans (Timbol and Maciolek 1978). Of the five species of gobioid fish native to Hawaiian freshwater systems, 4 species are true gobies, belonging to the family Gobiidae (Timbol and Maciolek 1978). The other, Eleotris sandwicensis, is a sleeper belonging to the family Eleotridae (Gosline and Brock 1960). Eleotrids are common inhabitants of tropical coastal habitats throughout the world (Winemiller and Ponwith 1998). With gobies, they are important components of stream and estuarine systems on tropical oceanic islands (Fitzsimons, et al1996; Winemiller and Ponwith 1998). The family Eleotridae is composed of35 genera and roughly 155 species (Nelson 2006). Distribution ofeleotrids extends as far north as the Atlantic coast of the United States and as far south as Stewart Island, New Zealand (Nelson 2oo6). Historically, Eleotris sandwicensis was an important cultural resource to Native Hawaiians, being one of the favorite food fishes (Titcomb 1978). Studies on Hawaiian stream gobioids Although little work has been done on the biology of Eleotris sandwicensis, the reproductive biology of other Hawaiian freshwater gobioid species have been studied. Kinzie (1993) studied the goby Lentipes con color, and reported the breeding season from October to June, with a peak in late winter and early spring. Females are believed to spawn more than a single clutch per breeding season (Kinzie 1993). Ego (1956) and Ha and Kinzie (1996) studied Awaous guamensis and found it spawns between August and 1 December. In A. guamensis, size at first maturity was determined to be 73 mm standard length in both males and females. Fecundity was estimated at 117,600-689,500 eggs per ripe female, and females produce only a single clutch per season (Ha and Kinzie 1996). Tomihama (1972) studied Sicyopterus stimpsoni and found that spawning occurs between August and March, however no fecundity data were given for this species. Today, a number offactors threaten the continued existence of Hawaiian stream species (Timbol and Maciolek 1978; Hathaway 1978; Brasher 2003). As Hawaii became increasingly urbanized, many streams underwent dramatic physical and biological alterations (Maciolek 1977; Hathaway 1978; Way, et al. 1998). A survey done by the US Fish and Wildlife Service between 1975-1976 found that 15% of Hawaii's perennial streams had been channelized and that 53% had water diversions (Timbol and Maciolek 1978). The survey also showed that species diversity and numbers of native stream animals were lower in altered streams than in unaltered streams (Hathaway 1978; Norton et al. 1978), and all streams sampled contained exotic species (Timbol and Maciolek 1978). Study organism Eleotris sandwicensis is endemic to the Hawaiian Islands, and is commonly found in the estuaries and lower reaches of mountain streams (Fitzsimons et al2002). It can be found on all the main Hawaiian Islands, and is especially abundant on Oahu (Yamamoto and Tagawa 2000). It is thought that the species is carnivorous, feeding on a wide variety of animal foods including other fishes (including other E. sandwicensis), crustaceans, and aquatic gastropods (Fitzsimons, et al 2002). 2 Amphidromy Eleotris sandwicensis, like the other four native Hawaiian gobioids, is amphidromous (McDowall 1987). Amphidromy is a type of diadromy in which fish migrate between freshwater and marine environments (McDowall 2003). Demersal eggs of E. sandwicensis are oviposited and fertilized in the stream. Newly hatched larvae are swept out to sea, where they develop for up to 160 days in the oceanic plankton before recruiting back to freshwater where they will complete the rest of their life cycle (Radtke et al. 1988; Lindstrom 1999). Ancestors of native Hawaiian gobioids likely colonized Hawaiian streams as larvae of amphidromous species accidentally carried by ocean currents from streams elsewhere in the Indo-Pacific (Watson 1991, 1992; McDowall 2003). Evidence from genetic studies on the four gobiid species does not support the idea of homing to natal streams in any of the species, thus there is no evidence for genetic structuring of discrete island populations (Chubb et al. 1998). Materials and methods Collections Male and female Eleotris sandwicensis were collected from Nuuanu Stream on the island of Oahu. Collections were made at the lower reach of this stream, under the H­ I freeway overpass. Nuuanu stream is a continuous stream that is modified by having concrete lined channels, alien vegetation, channel realignments,
Load more

Recommended publications
  • Zootaxa 3266: 41–52 (2012) ISSN 1175-5326 (Print Edition) Article ZOOTAXA Copyright © 2012 · Magnolia Press ISSN 1175-5334 (Online Edition)
    Zootaxa 3266: 41–52 (2012) ISSN 1175-5326 (print edition) www.mapress.com/zootaxa/ Article ZOOTAXA Copyright © 2012 · Magnolia Press ISSN 1175-5334 (online edition) Thalasseleotrididae, new family of marine gobioid fishes from New Zealand and temperate Australia, with a revised definition of its sister taxon, the Gobiidae (Teleostei: Acanthomorpha) ANTHONY C. GILL1,2 & RANDALL D. MOOI3,4 1Macleay Museum and School of Biological Sciences, A12 – Macleay Building, The University of Sydney, New South Wales 2006, Australia. E-mail: [email protected] 2Ichthyology, Australian Museum, 6 College Street, Sydney, New South Wales 2010, Australia 3The Manitoba Museum, 190 Rupert Ave., Winnipeg MB, R3B 0N2 Canada. E-mail: [email protected] 4Department of Biological Sciences, 212B Biological Sciences Bldg., University of Manitoba, Winnipeg MB, R3T 2N2 Canada Abstract Thalasseleotrididae n. fam. is erected to include two marine genera, Thalasseleotris Hoese & Larson from temperate Aus- tralia and New Zealand, and Grahamichthys Whitley from New Zealand. Both had been previously classified in the family Eleotrididae. The Thalasseleotrididae is demonstrably monophyletic on the basis of a single synapomorphy: membrane connecting the hyoid arch to ceratobranchial 1 broad, extending most of the length of ceratobranchial 1 (= first gill slit restricted or closed). The family represents the sister group of a newly diagnosed Gobiidae on the basis of five synapo- morphies: interhyal with cup-shaped lateral structure for articulation with preopercle; laterally directed posterior process on the posterior ceratohyal supporting the interhyal; pharyngobranchial 4 absent; dorsal postcleithrum absent; urohyal without ventral shelf. The Gobiidae is defined by three synapomorphies: five branchiostegal rays; expanded and medially- placed ventral process on ceratobranchial 5; dorsal hemitrich of pelvic-fin rays with complex proximal head.
    [Show full text]
  • Prosanta Chakrabarty
    Prosanta Chakrabarty Museum of Natural Science, Dept. of Bio. Sci., 119 Foster Hall, Louisiana State University Baton Rouge, LA 70803 USA Office (225) 578-3079 | Fax: (225) 578-3075 e-mail: [email protected] webpage: http://www.prosanta.net EDUCATION 2006 Doctor of Philosophy in Ecology and Evolutionary Biology, University of Michigan, Dissertation: "Phylogenetic and Biogeographic Analyses of Greater Antillean and Middle American Cichlidae." 2000 Bachelor of Science in Applied Zoology, McGill University, Montréal, Québec. RECENT RESEARCH AND ADMINISTRATIVE POSITIONS 2014 – Present Associate Professor/Curator of Fishes, Louisiana State University, Department of Biological Sciences, Museum of Natural Science, LA. 2016 - Present Research Associate National Museum of Natural History Smithsonian, Washington, D.C. 2012 - Present Research Associate, Division of Vertebrate Zoology, American Museum of Natural History, NY. 2016 - 2017 Program Director for National Science Foundation (Visiting Scientist, Engineer Program), Systematics and Biodiversity Sciences Cluster in the Division of Environmental Biology, Directorate for Biological Sciences, VA. 2008 - 2014 Assistant Professor/Curator of Fishes, Louisiana State University, Department of Biological Sciences, Museum of Natural Science, LA. 2006 - 2008 Postdoctoral Fellow, American Museum of Natural History, Department of Ichthyology, NY. MAJOR GRANTS AND FELLOWSHIPS Over $2 million total as PI • NSF DEB: Collaborative Research: Not so Fast - Historical biogeography of freshwater fishes in Central America and the Greater Antilles, 2014-2019. • NSF IOS: Research Opportunity, 2018. • NSF: CSBR: Imminent and Critical Integration and Renovations to Herps and Fishes at the LSU Museum of Natural Science, 2016-2019. • National Academies Keck Futures Initiative: Crude Life: A Citizen Art and Science Investigation of Gulf of Mexico Biodiversity after the Deepwater Horizon Oil Spill, 2016-2018.
    [Show full text]
  • Evolutionary Genomics of a Plastic Life History Trait: Galaxias Maculatus Amphidromous and Resident Populations
    EVOLUTIONARY GENOMICS OF A PLASTIC LIFE HISTORY TRAIT: GALAXIAS MACULATUS AMPHIDROMOUS AND RESIDENT POPULATIONS by María Lisette Delgado Aquije Submitted in partial fulfilment of the requirements for the degree of Doctor of Philosophy at Dalhousie University Halifax, Nova Scotia August 2021 Dalhousie University is located in Mi'kma'ki, the ancestral and unceded territory of the Mi'kmaq. We are all Treaty people. © Copyright by María Lisette Delgado Aquije, 2021 I dedicate this work to my parents, María and José, my brothers JR and Eduardo for their unconditional love and support and for always encouraging me to pursue my dreams, and to my grandparents Victoria, Estela, Jesús, and Pepe whose example of perseverance and hard work allowed me to reach this point. ii TABLE OF CONTENTS LIST OF TABLES ............................................................................................................ vii LIST OF FIGURES ........................................................................................................... ix ABSTRACT ...................................................................................................................... xii LIST OF ABBREVIATION USED ................................................................................ xiii ACKNOWLEDGMENTS ................................................................................................ xv CHAPTER 1. INTRODUCTION ....................................................................................... 1 1.1 Galaxias maculatus ..................................................................................................
    [Show full text]
  • Endangered Species
    FEATURE: ENDANGERED SPECIES Conservation Status of Imperiled North American Freshwater and Diadromous Fishes ABSTRACT: This is the third compilation of imperiled (i.e., endangered, threatened, vulnerable) plus extinct freshwater and diadromous fishes of North America prepared by the American Fisheries Society’s Endangered Species Committee. Since the last revision in 1989, imperilment of inland fishes has increased substantially. This list includes 700 extant taxa representing 133 genera and 36 families, a 92% increase over the 364 listed in 1989. The increase reflects the addition of distinct populations, previously non-imperiled fishes, and recently described or discovered taxa. Approximately 39% of described fish species of the continent are imperiled. There are 230 vulnerable, 190 threatened, and 280 endangered extant taxa, and 61 taxa presumed extinct or extirpated from nature. Of those that were imperiled in 1989, most (89%) are the same or worse in conservation status; only 6% have improved in status, and 5% were delisted for various reasons. Habitat degradation and nonindigenous species are the main threats to at-risk fishes, many of which are restricted to small ranges. Documenting the diversity and status of rare fishes is a critical step in identifying and implementing appropriate actions necessary for their protection and management. Howard L. Jelks, Frank McCormick, Stephen J. Walsh, Joseph S. Nelson, Noel M. Burkhead, Steven P. Platania, Salvador Contreras-Balderas, Brady A. Porter, Edmundo Díaz-Pardo, Claude B. Renaud, Dean A. Hendrickson, Juan Jacobo Schmitter-Soto, John Lyons, Eric B. Taylor, and Nicholas E. Mandrak, Melvin L. Warren, Jr. Jelks, Walsh, and Burkhead are research McCormick is a biologist with the biologists with the U.S.
    [Show full text]
  • Final Report Posted
    FINAL REPORT Control and Mitigation of Aquatic Invasive Species in Pacific Island Streams SERDP Project RC-2447 MAY 2020 Michael Blum Tulane University J. Derek Hogan Texas A&M University – Corpus Christi Peter B. McIntyre Cornell University Distribution Statement A Page Intentionally Left Blank This report was prepared under contract to the Department of Defense Strategic Environmental Research and Development Program (SERDP). The publication of this report does not indicate endorsement by the Department of Defense, nor should the contents be construed as reflecting the official policy or position of the Department of Defense. Reference herein to any specific commercial product, process, or service by trade name, trademark, manufacturer, or otherwise, does not necessarily constitute or imply its endorsement, recommendation, or favoring by the Department of Defense. Page Intentionally Left Blank Form Approved REPORT DOCUMENTATION PAGE OMB No. 0704-0188 Public reporting burden for this collection of information is estimated to average 1 hour per response, including the time for reviewing instructions, searching existing data sources, gathering and maintaining the data needed, and completing and reviewing this collection of information. Send comments regarding this burden estimate or any other aspect of this collection of information, including suggestions for reducing this burden to Department of Defense, Washington Headquarters Services, Directorate for Information Operations and Reports (0704-0188), 1215 Jefferson Davis Highway, Suite 1204, Arlington, VA 22202- 4302. Respondents should be aware that notwithstanding any other provision of law, no person shall be subject to any penalty for failing to comply with a collection of information if it does not display a currently valid OMB control number.
    [Show full text]
  • 5Th Indo-Pacific Fish Conference
    )tn Judo - Pacifi~ Fish Conference oun a - e II denia ( vernb ~ 3 - t 1997 A ST ACTS Organized by Under the aegis of L'Institut français Société de recherche scientifique Française pour le développement d'Ichtyologie en coopération ' FI Fish Conference Nouméa - New Caledonia November 3 - 8 th, 1997 ABSTRACTS LATE ARRIVAL ZOOLOGICAL CATALOG OF AUSTRALIAN FISHES HOESE D.F., PAXTON J. & G. ALLEN Australian Museum, Sydney, Australia Currently over 4000 species of fishes are known from Australia. An analysis ofdistribution patterns of 3800 species is presented. Over 20% of the species are endemic to Australia, with endemic species occuiring primarily in southern Australia. There is also a small component of the fauna which is found only in the southwestern Pacific (New Caledonia, Lord Howe Island, Norfolk Island and New Zealand). The majority of the other species are widely distributed in the western Pacific Ocean. AGE AND GROWTH OF TROPICAL TUNAS FROM THE WESTERN CENTRAL PACIFIC OCEAN, AS INDICATED BY DAILY GROWm INCREMENTS AND TAGGING DATA. LEROY B. South Pacific Commission, Nouméa, New Caledonia The Oceanic Fisheries Programme of the South Pacific Commission is currently pursuing a research project on age and growth of two tropical tuna species, yellowfm tuna (Thunnus albacares) and bigeye tuna (Thunnus obesus). The daily periodicity of microincrements forrned with the sagittal otoliths of these two spceies has been validated by oxytetracycline marking in previous studies. These validation studies have come from fishes within three regions of the Pacific (eastem, central and western tropical Pacific). Otolith microincrements are counted along transverse section with a light microscope.
    [Show full text]
  • Shark Conservation Project Recorded Mangrove Wildlife Fauna in Fiji
    Shark Conservation Project Recorded Mangrove Wildlife Fauna in Fiji 1. Family: Carcharhinidae Carcharhinus leucas Bull shark Sphyrna lewini Scalloped Hammerhead Negaprion brevirostris Lemon shark 2. Family: Tetraodontidae Arothron immaculatus Immaculate puffer fish 3. Family: Mugilidae Valamugil seheli Bluespot mulled Valamugil buchanani Bluetail mullet Liza subviridis Greenback mullet Valamugil engeli Kanda Crenimugil crenilabis Fringelip mullet Ellochelon vaigensis Squaretail mullet 4. Family: Lutjanidae Lutjanus argentimaculatus Mangrove red snapper Lutjanus fulvus Blacktail Snapper 5. Family: Mullidae Upeneus sulphureus Sulphur goatfish Upeneus vittatus Yellowstriped goatfish Parupeneus indicus Indian goatfish 6. Family: Lethrinidae Lethrinus harak Thumbprint emperor 7. Family: Gerridae Gerres macrosonna 8. Family: Carangidae Caranx sexfasciatu Bigeye trevally Caranx papuensis Brassy trevally 9. Family: Kuhliidae Kuhlia munda Silver Flagtail 10. Family: Polynemidae Polydactylus plebi 11. Family: Acanthuridae Acanthurus xanthopterus Yellowfin surgeonfish 12. Family: Theraponidae Terapon jarbua Tiger perch 13. Family: Monodactylidae Monodactylus argenteus Silver moony 14. Family: Apogonidae Apogon amboinesis Ambina cardinalfish Sphaeramia orbicularis Orbiculate cardinalfish Ostorhinchus lateralis Humpback cardinal 15. Family: Serranidae Epinephelus malabaricus Malabar grouper 16. Family: Tetrarogidae Tetraroge niger 17. Family: Eleotridae Bostrychus sinensis Four-eyed sleeper Eleotris melanosoma Broadhead Sleeper Butis butis Crazy fish
    [Show full text]
  • Suborder GOBIOIDEI ELEOTRIDAE Sleepers by E.O
    click for previous page 1778 Bony Fishes Suborder GOBIOIDEI ELEOTRIDAE Sleepers by E.O. Murdy, National Science Foundation, Virginia, USA and D.F. Hoese, Australian Museum, Sydney, Australia iagnostic characters: Small to medium-sized (most do not exceed 20 cm, although Gobiomorus from Dthis area may reach 60 cm). Typically, body stout; head short and broad; snout blunt; gill membranes broadly joined to isthmus. Teeth usually small, conical and in several rows in jaws. Six branchiostegal rays. Two separate dorsal fins, first dorsal fin with 6 or 7 weak spines, second dorsal fin with 1 weak spine followed by 6 to 12 soft rays; second dorsal fin and anal fin relatively short-based; origin of anal fin just posterior to vertical with origin of second dorsal fin; terminal ray of second dorsal and anal fins divided to its base (but counted as a single element);anal fin with 1 weak spine followed by 6 to 12 soft rays;caudal fin broad and rounded, compris- ing 15 or 17 segmented rays; pectoral fin broad with 14 to 25 soft rays; pelvic fin long with 1 spine and 5 soft rays.Pelvic fins separate and not connected by a membrane.Scales large and either cycloid or ctenoid.No lateral line on body. Head typically scaled, scales being either cycloid or ctenoid with a series of sensory ca- nals and pores as well as cutaneous papillae. Colour: not brightly coloured, most are light or dark brown or olive with some metallic glints. Habitat, biology, and fisheries: Typically occur in fresh or brackish waters, although some species are truly marine.
    [Show full text]
  • First Record of Butis Koilomatodon (Bleeker, 1849) (Gobiiformes: Eleotridae) from West Bengal, India
    Rec. zool. Surv. India: Vol. 119(1)/ 85-87, 2019 ISSN (Online) : 2581-8686 DOI: 10.26515/rzsi/v119/i1/2019/121734 ISSN (Print) : 0375-1511 Short Communication First record of Butis koilomatodon (Bleeker, 1849) (Gobiiformes: Eleotridae) from West Bengal, India Sk Samim Hossin1, Dipanjan Ray2, Swarup Ranjan Mohanty3, Anil Mohapatra3 and Subhrendu Sekhar Mishra4* 1Department of Life Science, Vidyasagar University, Midnapur – 721102, West Bengal, India 2Bajkul Milani Mahavidyalaya, Kismat Bajkul, Purba Medinipur - 721655, West Bengal, India 3Estuarine Biological Regional Centre, Zoological Survey of India, Gopalpur-on-Sea – 761002, Odisha, India 4Marine Fish Section, Zoological Survey of India, Kolkata - 700016, West Bengal, India; [email protected] Abstract Occurrence of Butis koilomatodon (Bleeker, 1849) (Gobiiformes: Eleotridae) is reported for the first time from West Bengal, India based on two specimens collected from Sankarpur fishing harbour. Systematic account of the species is provided for distinction. Only eight species in the family Eleotridae were known from West Bengal earlier and the present report adds Keywords: Butis koilomatodon one more to the list. , Digha Coast, Eleotridae, Gobiiformes Introduction Bengal based on specimens collected from Sankarpur fishing harbour. The family Eleotridae contains small to moderate gobioid fishes (order Gobiiformes) characterised in having short and Materials and Methods stout body, covered with scales; a series of sensory canals, pores and cutaneous papillae on head; two dorsal fins and Two specimens of gobiod fishes have been collected well separated pelvic fins and with no lateral line system. from Sankarpur fishing harbour from trawl catches The family have 179 species in 34 genera worldwide (Froece (exact catch locality not known).
    [Show full text]
  • Fishes Collected During the 2017 Marinegeo Assessment of Kāne
    Journal of the Marine Fishes collected during the 2017 MarineGEO Biological Association of the ā ‘ ‘ ‘ United Kingdom assessment of K ne ohe Bay, O ahu, Hawai i 1 1 1,2 cambridge.org/mbi Lynne R. Parenti , Diane E. Pitassy , Zeehan Jaafar , Kirill Vinnikov3,4,5 , Niamh E. Redmond6 and Kathleen S. Cole1,3 1Department of Vertebrate Zoology, National Museum of Natural History, Smithsonian Institution, PO Box 37012, MRC 159, Washington, DC 20013-7012, USA; 2Department of Biological Sciences, National University of Singapore, Original Article Singapore 117543, 14 Science Drive 4, Singapore; 3School of Life Sciences, University of Hawai‘iatMānoa, 2538 McCarthy Mall, Edmondson Hall 216, Honolulu, HI 96822, USA; 4Laboratory of Ecology and Evolutionary Biology of Cite this article: Parenti LR, Pitassy DE, Jaafar Aquatic Organisms, Far Eastern Federal University, 8 Sukhanova St., Vladivostok 690091, Russia; 5Laboratory of Z, Vinnikov K, Redmond NE, Cole KS (2020). 6 Fishes collected during the 2017 MarineGEO Genetics, National Scientific Center of Marine Biology, Vladivostok 690041, Russia and National Museum of assessment of Kāne‘ohe Bay, O‘ahu, Hawai‘i. Natural History, Smithsonian Institution DNA Barcode Network, Smithsonian Institution, PO Box 37012, MRC 183, Journal of the Marine Biological Association of Washington, DC 20013-7012, USA the United Kingdom 100,607–637. https:// doi.org/10.1017/S0025315420000417 Abstract Received: 6 January 2020 We report the results of a survey of the fishes of Kāne‘ohe Bay, O‘ahu, conducted in 2017 as Revised: 23 March 2020 part of the Smithsonian Institution MarineGEO Hawaii bioassessment. We recorded 109 spe- Accepted: 30 April 2020 cies in 43 families.
    [Show full text]
  • Migratory Flexibility in Native Hawai'ian Amphidromous Fishes
    Received: 29 August 2019 Accepted: 5 December 2019 DOI: 10.1111/jfb.14224 REGULAR PAPER FISH Migratory flexibility in native Hawai'ian amphidromous fishes Heidi Heim-Ballew1 | Kristine N. Moody2 | Michael J. Blum2 | Peter B. McIntyre3,4 | James D. Hogan1 1Department of Life Sciences, Texas A&M University-Corpus Christi, Corpus Christi, Abstract Texas, USA We assessed the prevalence of life history variation across four of the five native 2 Department of Ecology and Evolutionary amphidromous Hawai'ian gobioids to determine whether some or all exhibit evidence Biology, University of Tennessee-Knoxville, Knoxville, Tennessee, USA of partial migration. Analysis of otolith Sr.: Ca concentrations affirmed that all are 3Center for Limnology, University of amphidromous and revealed evidence of partial migration in three of the four spe- Wisconsin – Madison, Madison, Wisconsin, USA cies. We found that 25% of Lentipes concolor (n= 8), 40% of Eleotris sandwicensis 4Department of Natural Resources, (n=20) and 29% of Stenogobius hawaiiensis (n=24) did not exhibit a migratory life- Cornell University, Ithaca, New York, history. In contrast, all individuals of Sicyopterus stimpsoni (n= 55) included in the USA study went to sea as larvae. Lentipes concolor exhibited the shortest mean larval dura- Correspondence tion (LD) at 87 days, successively followed by E. sandwicensis (mean LD = 102 days), Heidi Heim-Ballew, Department of Life Sciences, Texas A&M University-Corpus S. hawaiiensis (mean LD = 114 days) and S. stimpsoni (mean LD = 120 days). These Christi, 6300 Ocean Drive, Unit 5800, Corpus findings offer a fresh perspective on migratory life histories that can help improve Christi TX, 78412, USA.
    [Show full text]
  • Identifying Migration Flexibility and the Environmental Factors That Influence Variation in Recruitment Success in Partially Migratory Hawaiian Fishes
    IDENTIFYING MIGRATION FLEXIBILITY AND THE ENVIRONMENTAL FACTORS THAT INFLUENCE VARIATION IN RECRUITMENT SUCCESS IN PARTIALLY MIGRATORY HAWAIIAN FISHES A Dissertation by HEIDI HEIM-BALLEW BS, Texas A&M University-Corpus Christi, 2015 Submitted in Partial Fulfillment of the Requirements for the Degree of DOCTOR OF PHILOSOPHY in MARINE BIOLOGY Texas A&M University-Corpus Christi Corpus Christi, Texas May 2019 © Heidi Elizabeth Mae Ballew All Rights Reserved May 2019 IDENTIFYING MIGRATION FLEXIBILITY AND THE ENVIRONMENTAL FACTORS THAT INFLUENCE VARIATION IN RECRUITMENT SUCCESS IN PARTIALLY MIGRATORY HAWAIIAN FISHES A Dissertation by HEIDI HEIM-BALLEW This dissertation meets the standards for scope and quality of Texas A&M University-Corpus Christi and is hereby approved. J. Derek Hogan, PhD Chair David Portnoy, PhD Jennifer Pollack, PhD Committee Member Committee Member Benjamin D. Walther Kent Byus, PhD Committee Member Graduate Faculty Representative May 2019 ABSTRACT Behavior flexibility during the larval stage influences differential mortality, recruitment, and population dynamics; recruitment is poorly understood, yet important for understanding population persistence. The purpose of this dissertation was to examine fishes for migration flexibility and to identify factors at different spatiotemporal scales that are influential to differential survival within and across populations. I found that four underexplored native freshwater fishes of Hawai‘i exhibited a larval migratory strategy, but many were flexible. One species (Sicyopterus stimpsoni) showed all individuals made a migration, and the others showed 25 – 40 % did not migrate. Next, I examined if migrant (S. stimpsoni) and flexible species (Awaous stamineus) showed lunar rhythmicity at hatching and settlement. Migrants of the flexible species showed more hatching around the full moon and settlement around the new moon, and residents showed the opposite pattern.
    [Show full text]