CTSA Project Cultivates Fish Fit for Kings

Total Page:16

File Type:pdf, Size:1020Kb

CTSA Project Cultivates Fish Fit for Kings Vol. 11 No. 2 Winter 2000 ISSN: 1053-590X The Oceanic Institute and the University of Hawaii 41-202 Kalanianaole Highway, Waimanalo, HI 96795 CTSA project cultivates fish fit for kings In old Hawaii, Pacific threadfin (Polydactylus sexfilis) could be enjoyed only by members of the Alii (royalty). Thanks in large part to efforts by a project funded by CTSA, this delicious fish (known in Hawaii as moi) is available at your neighborhood supermarkets and restaurants. The Oceanic Institute has joined with the Hawaii Institute of Marine Biology, the University of Hawaii, the State of Hawaii Aquaculture Development From bucket... Program, and the Anuenue Fisheries ...to buffet! Research Center to conduct the project. This type of collaborative endeavor Moi fingerlings grow out reflects CTSA’s focus on funding projects to make a delicious meal. that utilize the best scientists and facilities in the country. The project’s overall goal supports technical and economic information • Moi ($0.14/each) - end of April, July, development and expansion of the Pacific needed to establish farms and evaluate the Oct. 2000, and the end of Jan. 2001 threadfin and milkfish industries in profitability of operations. • Awa ($0.02/each) - during July, Aug., Hawaii. The initial focus was on Although Pacific threadfin are Sept., and Oct. 2000 conducting seed production and growout considered a high-quality product, many To request fingerlings, submit a letter research, and providing farm production consumers in both local and export of intent, together with a brief description support. These efforts supplied the markets are not familiar with the fish. The of the type of system in which the fish project addressed this problem by will be cultured, no later than one month providing fish to media events and food prior to the fish distribution date. Mail to: festivals for evaluation and exposure to Angelos Apeitos What is the best large numbers of people. These efforts, c/o The Oceanic Institute along with the creation of pomotional 41-202 Kalanianaole Hwy. feed for my brochures have been very successful in Waimanalo, Hawaii 96795 promoting this delicious fish well beyond Responses to requests will be based ornamental fish? Hawaii. on farm site qualifications, years in the For farmers interested in cultivating program, availability of data, and likeli- See page 4 Pacific threadfin or milkfish, the project hood of success. Qualified farms will will distribute approximately 250,000 moi receive a number of fish proportionate to and 100,000 milkfish (awa) fingerlings current production levels. during the 2000/2001 calendar year based If you have questions, please call on the following distribution schedule: Dr. Anthony Ostrowski at (808) 259-3109. 2 Letter from Board approves projects the director for CTSA Year 13 The CTSA Board of Directors held their annual meeting on December 2, 1999 where the key item on the agenda was to review and vote on the CTSA’s thirteenth annual plan of work. Board members, who represent educational and research institutions through- out the region, approved the following seven proposals for submission to USDA. Greetings to our long-time and new 1. Library Aquaculture Workstation readers of CTSA Regional Notes. We (Pacific Regional Aquaculture Information Service for Education) - Year 13 thought our first issue of the year 2000 would be a good time to give our quar- 2. Aquaculture Extension and Training Support for the U.S. Affiliated Pacific Islands - terly newsletter a brand new look. In this Year 12 issue, you’ll find updates on CTSA 3. National Coordinator for Aquaculture New Animal Drug Applications - Year Five activities, new publications, and our technical report, AquaTips. Your feedback, 4. Disease Management in Hawaiian Aquaculture - Year Seven comments, and suggestions are very 5. Marine Food Fish Seedstock Production -Year Two important to us as we strive to fill Regional Notes with information that 6. Aquaculture of Marine Ornamental Species, Year One will help each of you in whatever role you 7. Publications play in this wide world of aquaculture. As we move forward, we will The approved plan of work was submitted to the U.S. Department of Agriculture continue to explore new ways to Cooperative State Research, Education and Extension Service for review and final strengthen our program. Building on approval. Projects will begin June 1, 2000, pending USDA approval. CTSA’s solid foundation, we will focus on finding innovative and collaborative ways to support and develop aquaculture throughout our region. Two new CTSA publications We encourage you to become a part of this exciting process. Together, we can available achieve our dream of creating an aquacul- ture industry that is second to none. The latest CTSA publications available information on this popular freshwater cover the cultivation techniques for two ornamental. Brian Cole, Paul Kotol and very different species–the Black-lip pearl Michael Haring co-authored the manual, oyster and the Lemon tetra. which was produced by the CTSA project, Those interested in learning more Expansion and Diversification of Fresh- about the cultivation of black pearls will water Tropical Fish Culture. The manual REGIONAL NOTES is published find the information they need in CTSA includes important information on four times per year by the publication #141, Producing Pearls using taxonomy, water quality, reproductive Center for Tropical and Subtropical the Black-lip Pearl Oyster (Pinctada biology, and recommended feeds. Aquaculture under a grant from the margaritifera). Simon Ellis, CTSA In addition to CTSA funding, the U.S. Department of Agriculture. extension agent for the U.S. Affiliated projects producing the publications also Pacific Islands, and Maria Haws, Ph.D., received support from Hawaii Sea Grant, Editor: Jean McAuliffe Pearl Oyster Specialist at the University of the Hawaii State Aquaculture Develop- Center for Tropical Hawaii at Hilo co-authored the publica- ment program, and the College of and Subtropical Aquaculture The Oceanic Institute tion in the CTSA’s popular Aquafarmer Micronesia. 41-202 Kalanianaole Highway Information Sheet format. The publication CTSA publications can be down- Waimanalo, Hawaii 96795 covers everything from farm construction loaded in Adobe Acrobat format from the Phone: (808) 259-3167 and maintenance to harvesting and CTSA home page at http://library.kcc. Fax: (808) 259-8395 marketing the pearls. hawaii.edu/CTSA. Or you may request a Email: [email protected] If cultivating freshwater ornamentals copy while supplies last by contacting www: http://library.kcc.hawaii.edu/CTSA is more to your liking, CTSA Publication Alcian Clegg at the CTSA Administration #142, Spawning and Production of the Center by phone (808) 259-3168, by fax Lemon Tetra (Hyphessobrycon (808) 259-8395, or by email at Printed on recycled paper pulchripinnis) provides cultivation [email protected] 3 HAA holds second annual conference Research met practice at the Hawaii Aquaculture Association If the proof is in the Conference 2000. More than one-hundred scientists, aquafarmers pudding, then Hawaii and others attended the February 24 event at Windward Commu- aquaculture’s best evidence of nity College. HAA’s second annual conference featured presenta- success was in the outstanding tions and papers spotlighting research directions of interest to pupus prepared by some of Hawaii aquaculturists. Discussions ranged from very specific Hawaii’s top restaurant chefs. studies on live feeds to systems approaches for solving various After a day of technical problems farmers face. The variety of topics alone suggests the discussions, sampling Chinese broad significance of aquaculture as an industry in Hawaii. catfish, apple snails, and shrimp Attendees had the opportunity to question researchers about was the reality check everyone details of their projects, and the researchers got valuable feed- needed and the confirmation Brad Argue of The Oceanic Institute back about the needs of local farmers. that efforts are worthwhile. enjoys a Taste of Hawaii Aquaculture The program opened with “Opportunities and Challenges for Mahalo to the farmers who the New Millennium.” Coordinated by HAA President Ron donated the product and to the chefs and their crews, who Weidenbach of Hawaii Fish Co., and Vernon Sato of Anuenue prepared the delicious foods. Fisheries, the introductory session presented new research at The For information on HAA or to obtain a membership Oceanic Institute and UH Sea Grant. A special feature was an application, please call (808) 587-0030. overview of CTSA’s role in Pacific Aquaculture by Cheng-Sheng Lee, Director. MAHALO to these fine chefs and restaurants Three more sessions filled the agenda as the top researchers for their support at the HAA from around the state presented their latest findings on a variety TASTE OF HAWAII AQUACULTURE! of topics of interest to aquaculturists. The sessions covered such Glenn Chu - Indigo Restaurant diverse areas as developments in hatchery and nursery technol- Mark Fitzek - Haleiwa Joe’s Seafood Grill ogy, growout and disease management, and emerging species Henry Holthaus - KCC Culinary Institute and technologies. Mike Longworth - Sam Choy’s BLC Rodney Uyehara - Chai’s Island Bistro IAC lays foundation for CTSA Year 14 While the development, review and IAC. Members include representatives of approval of the CTSA Year 13 Plan of participating research institutions and Work will soon come to a close (pending state
Recommended publications
  • Bycatch Assessment in the Gambian Sole Bottom Gillnet Fishery
    Bycatch Assessment in the Gambian Sole Bottom Gillnet Fishery Gambia-Senegal Sustainable Fisheries Project (USAID/BaNafaa) 2010-2011 This publication is available electronically on the Coastal Resources Center’s website at http://www.crc.uri.edu. For more information contact: Coastal Resources Center, University of Rhode Island, Narragansett Bay Campus, South Ferry Road, Narragansett, Rhode Island 02882, USA. Tel: 401) 874-6224; Fax: 401) 789-4670; Email: [email protected] The USAID/BaNafaa project is implemented by the Coastal Resources Center of the University of Rhode Island and the World Wide Fund for Nature-West Africa Marine Program Office (WWF-WAMPO) in partnership with the Department of Fisheries and the Ministry of Fisheries and Water Resources. Citation: Gabis, G., Drammeh, O., Nichols, E., Kelpsite, L., Castro, K., Parkins, C., Mendy, A., Ceesay, S. and F. Joof. 2012. Bycatch Assessment in the Gambian Sole Bottom Gillnet Fishery. Gambia-Senegal Sustainable Fisheries Project (USAID/Ba Nafaa). Coastal Resources Center, University of Rhode Island, pp. 20 Disclaimer: This report was made possible by the generous support of the American people through the United States Agency for International Development (USAID). The contents are the responsibility of the authors and do not necessarily reflect the views of USAID or the United States Government. Cooperative Agreement # 624-A-00-09-00033-00. Cover Photo: Gambia gillnet fishery Photo Credit: Christopher Parkins, USAID/BaNafaa project/World Wide Fund for Nature-West Africa Marine Program Office (WWF-WAMPO). 2 Acknowledgements There is little doubt that involving stakeholders as partners in developing management plans will assist in the progress towards improved management of the fishery resources.
    [Show full text]
  • Tropical Fish Now That You Have Set up Your Aquarium and Are Starting to Think About Adding Fish, You Have Many Choices to Choose From
    Tropical Fish Now that you have set up your aquarium and are starting to think about adding fish, you have many choices to choose from. One specific type of fish is the tropical fish, found in tropical waters all over the world and in areas near the equator. They can live in fresh water such as ponds, lakes, streams and even oceans that are salt water. In home aquariums, tropical fish are usually kept in heated fish tanks or in areas where the ambient room temperature is between 70°F - 82°F. As you make your decisions, be sure to research their compatibility, hardiness and if they are a schooling fish or not. Selecting the right fish will help ensure that you have hours of enjoyment and success. Today, many freshwater fish are captive bred either in fish farms or by hobbyists, making them readily available and easy to find. Popular freshwater tropical fish include Bettas, Guppies, Tetras, Swordtails, Platys, Barbs, Mollies and Corydoras among others. Sometimes people starting out in the aquatic hobby may not always provide their fish with ideal living conditions. Fish recommended for beginners and new aquariums must be durable and able to handle sometimes-poor water quality and stressful living conditions. The list included here are freshwater fish and will provide you with a nice assortment to consider. Cold -Water Fish The most common cold-water fish species is the goldfish but there are many other fish species that do not require a heated tank such as White Cloud Mountain Minnows, Bloodfin Tetras, and Rosy Barbs among others; where their preferred water temperature is between 64 to 72 degrees F.
    [Show full text]
  • ECOLOGY of NORTH AMERICAN FRESHWATER FISHES
    ECOLOGY of NORTH AMERICAN FRESHWATER FISHES Tables STEPHEN T. ROSS University of California Press Berkeley Los Angeles London © 2013 by The Regents of the University of California ISBN 978-0-520-24945-5 uucp-ross-book-color.indbcp-ross-book-color.indb 1 44/5/13/5/13 88:34:34 AAMM uucp-ross-book-color.indbcp-ross-book-color.indb 2 44/5/13/5/13 88:34:34 AAMM TABLE 1.1 Families Composing 95% of North American Freshwater Fish Species Ranked by the Number of Native Species Number Cumulative Family of species percent Cyprinidae 297 28 Percidae 186 45 Catostomidae 71 51 Poeciliidae 69 58 Ictaluridae 46 62 Goodeidae 45 66 Atherinopsidae 39 70 Salmonidae 38 74 Cyprinodontidae 35 77 Fundulidae 34 80 Centrarchidae 31 83 Cottidae 30 86 Petromyzontidae 21 88 Cichlidae 16 89 Clupeidae 10 90 Eleotridae 10 91 Acipenseridae 8 92 Osmeridae 6 92 Elassomatidae 6 93 Gobiidae 6 93 Amblyopsidae 6 94 Pimelodidae 6 94 Gasterosteidae 5 95 source: Compiled primarily from Mayden (1992), Nelson et al. (2004), and Miller and Norris (2005). uucp-ross-book-color.indbcp-ross-book-color.indb 3 44/5/13/5/13 88:34:34 AAMM TABLE 3.1 Biogeographic Relationships of Species from a Sample of Fishes from the Ouachita River, Arkansas, at the Confl uence with the Little Missouri River (Ross, pers. observ.) Origin/ Pre- Pleistocene Taxa distribution Source Highland Stoneroller, Campostoma spadiceum 2 Mayden 1987a; Blum et al. 2008; Cashner et al. 2010 Blacktail Shiner, Cyprinella venusta 3 Mayden 1987a Steelcolor Shiner, Cyprinella whipplei 1 Mayden 1987a Redfi n Shiner, Lythrurus umbratilis 4 Mayden 1987a Bigeye Shiner, Notropis boops 1 Wiley and Mayden 1985; Mayden 1987a Bullhead Minnow, Pimephales vigilax 4 Mayden 1987a Mountain Madtom, Noturus eleutherus 2a Mayden 1985, 1987a Creole Darter, Etheostoma collettei 2a Mayden 1985 Orangebelly Darter, Etheostoma radiosum 2a Page 1983; Mayden 1985, 1987a Speckled Darter, Etheostoma stigmaeum 3 Page 1983; Simon 1997 Redspot Darter, Etheostoma artesiae 3 Mayden 1985; Piller et al.
    [Show full text]
  • Reproductive Morphology and Sperm Depletion in Crayfish
    WORCESTER POLYTECHNIC INSTITUTE Reproductive morphology and sperm depletion in crayfish A Major Qualifying Project submitted to the Faculty of the WORCESTER POLYTECHNIC INSTITUTE in partial fulfillment of the requirements for the Degree of Bachelor of Science by Lauren Pehnke and Aung Pyae 4/26/2012 Acknowledgements There are a number of people to whom we owe our thanks. Firstly, our advisors, Michael Buckholt, Daniel Gibson, and Lauren Mathews, without whose guidance, we would have been lost. Secondly, to the other crayfish ProjectLab groups, for helping us collect some of our specimens from the Quinebaug River in the fall. Lastly, we would like to thank the other groups working in the ProjectLab for their patience and understanding on the matters of keeping live crayfish and the odors inherent to doing so. 1 Abstract Females of the species Orconectes limosus have shown a preference for virgin males over those which had mated recently, when given the choice in prior studies. It was hypothesized that a depletion in sperm stores in the males could be an explanation for this preference. Using conventional methods such as microdissection, resin embedding, and light and electron microscopy, we attempted to show evidence of this depletion and the sperm’s deposition within the female’s spermatheca. 2 Table of Contents Acknowledgements ......................................................................................................................... 1 Abstract ..........................................................................................................................................
    [Show full text]
  • The AQUATIC DESIGN CENTRE
    The AQUATIC DESIGN CENTRE ltd 26 Zennor Road Trade Park, Balham, SW12 0PS Ph: 020 7580 6764 [email protected] PLEASE CALL TO CHECK AVAILABILITY ON DAY Complete Freshwater Livestock (2019) Livebearers Common Name In Stock Y/N Limia melanogaster Y Poecilia latipinna Dalmatian Molly Y Poecilia latipinna Silver Lyre Tail Molly Y Poecilia reticulata Male Guppy Asst Colours Y Poecilia reticulata Red Cap, Cobra, Elephant Ear Guppy Y Poecilia reticulata Female Guppy Y Poecilia sphenops Molly: Black, Canary, Silver, Marble. y Poecilia velifera Sailfin Molly Y Poecilia wingei Endler's Guppy Y Xiphophorus hellerii Swordtail: Pineapple,Red, Green, Black, Lyre Y Xiphophorus hellerii Kohaku Swordtail, Koi, HiFin Xiphophorus maculatus Platy: wagtail,blue,red, sunset, variatus Y Tetras Common Name Aphyocarax paraguayemsis White Tip Tetra Aphyocharax anisitsi Bloodfin Tetra Y Arnoldichthys spilopterus Red Eye Tetra Y Axelrodia riesei Ruby Tetra Bathyaethiops greeni Red Back Congo Tetra Y Boehlkea fredcochui Blue King Tetra Copella meinkeni Spotted Splashing Tetra Crenuchus spilurus Sailfin Characin y Gymnocorymbus ternetzi Black Widow Tetra Y Hasemania nana Silver Tipped Tetra y Hemigrammus erythrozonus Glowlight Tetra y Hemigrammus ocelifer Beacon Tetra y Hemigrammus pulcher Pretty Tetra y Hemigrammus rhodostomus Diamond Back Rummy Nose y Hemigrammus rhodostomus Rummy nose Tetra y Hemigrammus rubrostriatus Hemigrammus vorderwimkieri Platinum Tetra y Hyphessobrycon amandae Ember Tetra y Hyphessobrycon amapaensis Amapa Tetra Y Hyphessobrycon bentosi
    [Show full text]
  • Guidelines for the Import of Ornamental Fishes Into India
    Guidelines for the Import of Ornamental Fishes into India 1. Preamble The global trade of ornamental fishes including accessories and fish feed is estimated to be worth more than USD 15 billion with an annual growth of 8%. Around 500 million fishes are traded annually by 145 countries, of which 80-85% are tropical species. Domestic market for ornamental fish in India is much promising. At present, the demand for quality tropical fish far exceeds the supply. The domestic market for ornamental fishes in India is estimated at Rs 20 crores and the domestic trade is at growing annual rate of 20%. Availability of considerable number of indigenous ornamental fish of high value in the country has contributed greatly for the development of ornamental fish industry in India. However there is a great demand for exotic fishes due to its variety of color, shape, appearance, etc. It has been estimated that more than 300 species of exotic variety are already present in the ornamental fish trade in India and still there is great market demand for exotic fishes. Introduction of exotic aquatic species will have some impacts like genetic contamination, disease introduction and ecological interaction with possible threat to native germ plasm. In the wake of trade liberalization under World Trade Organization (WTO) Agreement, India is required to equip itself and to minimize the ecological and disease risk associated with the likely increase in species introductions. Out break of exotic disease in many cases can be traced to movement of exotic fish into new areas: examples are Koi herpes virus disease and Epizootic ulcerative syndrome.
    [Show full text]
  • Feeding Habits of Blacktip Sharks, Carcharhinus Limbatus, and Atlantic
    Louisiana State University LSU Digital Commons LSU Master's Theses Graduate School 2002 Feeding habits of blacktip sharks, Carcharhinus limbatus, and Atlantic sharpnose sharks, Rhizoprionodon terraenovae, in Louisiana coastal waters Kevin Patrick Barry Louisiana State University and Agricultural and Mechanical College Follow this and additional works at: https://digitalcommons.lsu.edu/gradschool_theses Part of the Oceanography and Atmospheric Sciences and Meteorology Commons Recommended Citation Barry, Kevin Patrick, "Feeding habits of blacktip sharks, Carcharhinus limbatus, and Atlantic sharpnose sharks, Rhizoprionodon terraenovae, in Louisiana coastal waters" (2002). LSU Master's Theses. 66. https://digitalcommons.lsu.edu/gradschool_theses/66 This Thesis is brought to you for free and open access by the Graduate School at LSU Digital Commons. It has been accepted for inclusion in LSU Master's Theses by an authorized graduate school editor of LSU Digital Commons. For more information, please contact [email protected]. FEEDING HABITS OF BLACKTIP SHARKS, CARCHARHINUS LIMBATUS, AND ATLANTIC SHARPNOSE SHARKS, RHIZOPRIONODON TERRAENOVAE, IN LOUISIANA COASTAL WATERS A Thesis Submitted to the Graduate Faculty of the Louisiana State University and Agricultural and Mechanical College In partial fulfillment of the Requirements for the degree of Master of Science in The Department of Oceanography and Coastal Sciences by Kevin P. Barry B.S., University of South Alabama, 1996 August 2002 AKNOWLEDGEMENTS I would like to first and foremost thank my major professor, Dr. Richard Condrey, for giving me the opportunity to pursue this graduate degree. His willingness to accompany me during sampling trips, his enthusiasm and interest in my research topic, and his guidance throughout my time here has forged more than a major professor/graduate student relationship; it has formed a friendship as well.
    [Show full text]
  • Polydactylus Macrophthalmus (Bleeker, 1858), with Designation of a Lectotype and Notes on Distributional Implications
    Redescription of a rare threadfin (Perciformes: Polynemidae), Polydactylus macrophthalmus (Bleeker, 1858), with designation of a lectotype and notes on distributional implications Hiroyuki Motomura1*, Martien J. P. van Oijen2, Isaäc J. H. Isbrücker3, and Yukio Iwatsuki4 1 Miyazaki University, The United Graduate School of Agricultural Sciences, Kagoshima University, 1-1 Gakuen-kibanadai-nishi, Miyazaki 889-2192, Japan (e-mail: [email protected]) 2 National Museum of Natural History, P.O. Box 9517, 2300 RA Leiden, The Netherlands (e-mail: [email protected]) 3 Zoölogisch Museum Amsterdam, Universiteit van Amsterdam, P.O. Box 94766, 1090 GT Amsterdam, The Netherlands (e-mail: [email protected]) 4 Division of Fisheries Sciences, Faculty of Agriculture, Miyazaki University, 1-1 Gakuen-kibanadai-nishi, Miyazaki 889-2192, Japan (e-mail: [email protected]) Received: November 1, 2000 / Revised: March 2, 2001 / Accepted: March 15, 2001 Abstract A rare threadfin, Polydactylus macrophthalmus (Bleeker, 1858), having long Ichthyological been included in the genus Polynemus, is redescribed on the basis of 9 specimens and a lectotype designated. Polydactylus macrophthalmus is characterized by the following com- Research bination of characters: 7 pectoral filaments, upper 3 filaments extending beyond posterior ©The Ichthyological Society of Japan 2001 margin of hypural; 13 or 14 pectoral fin rays; 87–94 pored lateral line scales; 11 scales above lateral line, 15 or 16 below; 10–12 upper series gill rakers, 15 or 16 lower, 26 or 27 total; Ichthyol Res (2001) 48: 289–294 occipital profile concave in adults; second spine of first dorsal fin very strong; pectoral fin rays long (mean 24% [range 24–26%] of SL).
    [Show full text]
  • Fish I.D. Guide
    mississippi department of wildlife, fisheries, and parks FRESHWATER FISHES COMMON TO MISSISSIPPI a fish identification guide MDWFP • 1505 EASTOVER DRIVE • JACKSON, MS 39211 • WWW.MDWFP.COM Table of Contents Contents Page Number • White Crappie . 4 • Black Crappie. 5 • Magnolia Crappie . 6 • Largemouth Bass. 7 • Spotted Bass . 8 • Smallmouth Bass. 9 • Redear. 10 • Bluegill . 11 • Warmouth . 12 • Green sunfish. 13 • Longear sunfish . 14 • White Bass . 15 • Striped Bass. 16 • Hybrid Striped Bass . 17 • Yellow Bass. 18 • Walleye . 19 • Pickerel . 20 • Channel Catfish . 21 • Blue Catfish. 22 • Flathead Catfish . 23 • Black Bullhead. 24 • Yellow Bullhead . 25 • Shortnose Gar . 26 • Spotted Gar. 27 • Longnose Gar . 28 • Alligator Gar. 29 • Paddlefish. 30 • Bowfin. 31 • Freshwater Drum . 32 • Common Carp. 33 • Bigmouth Buffalo . 34 • Smallmouth Buffalo. 35 • Gizzard Shad. 36 • Threadfin Shad. 37 • Shovelnose Sturgeon. 38 • American Eel. 39 • Grass Carp . 40 • Bighead Carp. 41 • Silver Carp . 42 White Crappie (Pomoxis annularis) Other Names including reservoirs, oxbow lakes, and rivers. Like other White perch, Sac-a-lait, Slab, and Papermouth. members of the sunfish family, white crappie are nest builders. They produce many eggs, which can cause Description overpopulation, slow growth, and small sizes in small White crappie are deep-bodied and silvery in color, lakes and ponds. White crappie spawn from March ranging from silvery-white on the belly to a silvery-green through May when water temperatures are between or dark green on the back with possible blue reflections. 58ºF and 65ºF. White crappie can tolerate muddier There are several dark vertical bars on the sides. Males water than black crappie. develop dark coloration on the throat and head during the spring spawning season, which can cause them to be State Record mistaken for black crappie.
    [Show full text]
  • Lemon Tetra, Hyphessobrycon Pulchripinnis
    LEMON TETRA, HYPHESSOBRYCON PULCHRIPINNIS Chase F Klinesteker, www.chasesfishes.net Lemon Tetra, male on left DESCRIPTION The Lemon Tetra has been in the hobby since 1937 and is a perennial favorite of many. It is colorful, peaceful, and easy to feed. Maximum size is about 2 inches. They come from the Amazon River basin in South America, Rio Tapajos, where the water is clear, soft, and slightly acid. They are quite hardy, tolerate a wide range of water parameters, and are found in the shallows in mild current with plant cover. Their color is a warm, lemon yellow with the top half of the eye a brilliant iridescent red, a sign that the fish is in good health. Full color is not shown until they are completely adult, about 8 or 9 months of age. Sexing can be difficult on younger fish, but males will have a thicker black line on the edge of the anal fin, darker color, and slightly thinner body profile. They are omnivores and eat a variety of foods, but do not usually overeat. It is a schooling and fast-moving fish that can live in the aquarium for 6 or more years. A temperature range of 70- 82 degrees is good. BREEDING Breeding the Lemon Tetra can be a bit more challenging but by no means difficult. Select healthy adults in good color with the female showing a slight plumpness. Clear soft or rainwater seems to work best with a box filter containing peat moss to add tannins. 77 to 82 degrees is best for breeding.
    [Show full text]
  • Female Mate Choice and Male Ornamentation in the Stalk-Eyed Fly, Diasemopsis Meigenii
    de la Motte & Burkhardt 1983 1 Female Mate Choice and Male Ornamentation in the Stalk-Eyed Fly, Diasemopsis meigenii James Malcolm Howie Submitted for Ph.D. University College London 2 I, James Malcolm Howie, confirm that the work presented in this thesis is my own. Where information has been derived from other sources, I confirm that this has been indicated in the thesis. 3 A C K N O W L E D G E M E N T S First and foremost, I would like to thank my two Ph.D. supervisors, Professor Kevin Fowler (Kevin) and Professor Andrew Pomiankowski (POM). Both have been excellent, and have pushed, and pulled, and sometimes frustrated me into shape. I have learned a lot from them, and I suspect the lessons (the ‘Kevin’ and ‘POM’ in my head) will keep on coming. Thanks guys!! Next, I would like to thank all of the members of the stalkie lab, and also, more recently, those of the Drosophila lab. The Ph.D. would not have happened without you – and that means all of you, really. Thanks! The names of you lot are (in – I hope – alphabetical order), Aaron Towlson, Alison Cotton, David Ellis, Elisabeth (Liz) Harley, Lara Meade, Lawrence Bellamy, Luke Lazarou, Nadine Chapman and Sam Cotton (as well the Drosophila guys, Filipe Ruzicka and Mark Hill). I want to also give a special thanks to Nadine Chapman, who helped me a great deal when I first arrived at this lab, and got me started and integrated. Thanks too, to David Murrel for his advice at my upgrade – it helped.
    [Show full text]
  • Training Manual Series No.15/2018
    View metadata, citation and similar papers at core.ac.uk brought to you by CORE provided by CMFRI Digital Repository DBTR-H D Indian Council of Agricultural Research Ministry of Science and Technology Central Marine Fisheries Research Institute Department of Biotechnology CMFRI Training Manual Series No.15/2018 Training Manual In the frame work of the project: DBT sponsored Three Months National Training in Molecular Biology and Biotechnology for Fisheries Professionals 2015-18 Training Manual In the frame work of the project: DBT sponsored Three Months National Training in Molecular Biology and Biotechnology for Fisheries Professionals 2015-18 Training Manual This is a limited edition of the CMFRI Training Manual provided to participants of the “DBT sponsored Three Months National Training in Molecular Biology and Biotechnology for Fisheries Professionals” organized by the Marine Biotechnology Division of Central Marine Fisheries Research Institute (CMFRI), from 2nd February 2015 - 31st March 2018. Principal Investigator Dr. P. Vijayagopal Compiled & Edited by Dr. P. Vijayagopal Dr. Reynold Peter Assisted by Aditya Prabhakar Swetha Dhamodharan P V ISBN 978-93-82263-24-1 CMFRI Training Manual Series No.15/2018 Published by Dr A Gopalakrishnan Director, Central Marine Fisheries Research Institute (ICAR-CMFRI) Central Marine Fisheries Research Institute PB.No:1603, Ernakulam North P.O, Kochi-682018, India. 2 Foreword Central Marine Fisheries Research Institute (CMFRI), Kochi along with CIFE, Mumbai and CIFA, Bhubaneswar within the Indian Council of Agricultural Research (ICAR) and Department of Biotechnology of Government of India organized a series of training programs entitled “DBT sponsored Three Months National Training in Molecular Biology and Biotechnology for Fisheries Professionals”.
    [Show full text]