6 Flagship Species
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Of the Americas
iSeahorse.org – Saving Seahorses Together seahorses of the Americas Seahorses of the Americas Masters of Disguise There are currently fi ve recognized species of Seahorses are well-camoufl aged, and individuals seahorses (Hippocampus spp.) in the Americas, can be covered by seaweeds and sediments in one in the Pacifi c Ocean and four in the the wild. Color and lengths of skin fi laments (“hairs”) Atlantic. All of these American seahorses tend can vary for individuals within the same species to live in relatively shallow coastal areas with and so are NOT useful for identifi cation. Practice 3D-structured habitat, including seagrasses, your identifi cation skills before starting surveys. corals, and mangroves. Above: Potential seahorse habitats. Left to right: coral reef, seagrass bed, mangrove forest. Photos by Tse-Lynn Loh and Ria Tan/Wild Singapore. Seahorse Parts Hippocampus barbouri Coronet Trunk Eye spine Nose spine Dorsal fi n Cheek spines Snout Brood pouch (males only) Tail Female Male In females, the belly does not extend past the bottom of the dorsal fi n. If you are uncertain, it is likely male. Pacifi c Seahorses Don’t Know Which Seahorse Species? How to Photograph for ID For unknown species, record the Head length following characteristics: • Torso length Torso length (distance from top of coronet to base of dorsal fi n) • Head length (from immediately behind the operculum – the fl ap covering the gills – to tip of snout) • Snout length Snout length (from bump immediately in front of the eye to tip of snout) or Take a photo of the side profi le of the seahorse with a ruler and calculate these measurements from the photo. -
An Invitation to Monitor Georgia's Coastal Wetlands
An Invitation to Monitor Georgia’s Coastal Wetlands www.shellfish.uga.edu By Mary Sweeney-Reeves, Dr. Alan Power, & Ellie Covington First Printing 2003, Second Printing 2006, Copyright University of Georgia “This book was prepared by Mary Sweeney-Reeves, Dr. Alan Power, and Ellie Covington under an award from the Office of Ocean and Coastal Resource Management, National Oceanic and Atmospheric Administration. The statements, findings, conclusions, and recommendations are those of the authors and do not necessarily reflect the views of OCRM and NOAA.” 2 Acknowledgements Funding for the development of the Coastal Georgia Adopt-A-Wetland Program was provided by a NOAA Coastal Incentive Grant, awarded under the Georgia Department of Natural Resources Coastal Zone Management Program (UGA Grant # 27 31 RE 337130). The Coastal Georgia Adopt-A-Wetland Program owes much of its success to the support, experience, and contributions of the following individuals: Dr. Randal Walker, Marie Scoggins, Dodie Thompson, Edith Schmidt, John Crawford, Dr. Mare Timmons, Marcy Mitchell, Pete Schlein, Sue Finkle, Jenny Makosky, Natasha Wampler, Molly Russell, Rebecca Green, and Jeanette Henderson (University of Georgia Marine Extension Service); Courtney Power (Chatham County Savannah Metropolitan Planning Commission); Dr. Joe Richardson (Savannah State University); Dr. Chandra Franklin (Savannah State University); Dr. Dionne Hoskins (NOAA); Dr. Charles Belin (Armstrong Atlantic University); Dr. Merryl Alber (University of Georgia); (Dr. Mac Rawson (Georgia Sea Grant College Program); Harold Harbert, Kim Morris-Zarneke, and Michele Droszcz (Georgia Adopt-A-Stream); Dorset Hurley and Aimee Gaddis (Sapelo Island National Estuarine Research Reserve); Dr. Charra Sweeney-Reeves (All About Pets); Captain Judy Helmey (Miss Judy Charters); Jan Mackinnon and Jill Huntington (Georgia Department of Natural Resources). -
New Rattlesnakes in the Genera Crotalus Linne
AustralasianAustralasian JournalJournal ofof HerpetologyHerpetology Hoser, R. T. 2020. New Rattlesnakes in the genera Crotalus Linne, 1758, Uropsophus Wagler, 1830, Cottonus Hoser, 2009, Matteoea Hoser, 2009, Piersonus Hoser, 2009 and Caudisona Laurenti, 1768 (Squamata: Serpentes: Viperidae: Crotalinae). Australasian Journal of Herpetology 48:1-64. ISSN 1836-5698 (Print) ISSN 1836-5779 (Online) ISSUE 48, PUBLISHED 3 AUGUST 2020 2 Australasian Journal of Herpetology Australasian Journal of Herpetology 48:1-64. Published 3 August 2020. ISSN 1836-5698 (Print) ISSN 1836-5779 (Online) New Rattlesnakes in the genera Crotalus Linne, 1758, Uropsophus Wagler, 1830, Cottonus Hoser, 2009, Matteoea Hoser, 2009, Piersonus Hoser, 2009 and Caudisona Laurenti, 1768 (Squamata: Serpentes: Viperidae: Crotalinae). LSIDURN:LSID:ZOOBANK.ORG:PUB:F44E8281-6B2F-45C4-9ED6-84AC28B099B3 RAYMOND T. HOSER LSIDurn:lsid:zoobank.org:author:F9D74EB5-CFB5-49A0-8C7C-9F993B8504AE 488 Park Road, Park Orchards, Victoria, 3134, Australia. Phone: +61 3 9812 3322 Fax: 9812 3355 E-mail: snakeman (at) snakeman.com.au Received 1 June 2020, Accepted 20 July 2020, Published 3 August 2020. ABSTRACT Ongoing studies of the iconic Rattlesnakes (Crotalinae) identified a number of reproductively isolated populations worthy of taxonomic recognition. Prior to this paper being published, they were as yet unnamed. These studies and taxa identified and formally named herein are following on from earlier papers of Hoser in 2009, 2012, 2016 and 2018, Bryson et al. (2014), Meik et al. (2018) and Carbajal Márquez et al. (2020), which besides naming new genera and subgenera, also named a total of 9 new species and 3 new subspecies. The ten new species and eight new subspecies identified as reproductively isolated and named in accordance with the International Code of Zoological Nomenclature (Ride et al. -
Seahorse Manual
Seahorse Manual 2010 Seahorse Manual ___________________________ David Garcia SEA LIFE Hanover, Germany Neil Garrick-Maidment The Seahorse Trust, England Seahorses are a very challenging species in husbandry and captive breeding terms and over the years there have been many attempts to keep them using a variety of methods. It is Sealife and The Seahorse Trust’s long term intention to be completely self-sufficient in seahorses and this manual has been put together to be used, to make this long term aim a reality. The manual covers all subjects necessary to keep seahorses from basic husbandry to indepth captive breeding. It is to be used throughout the Sealife group and is to act as a guide to aquarist’s intent on good husbandry of seahorses. This manual covers all aspects from basic set, up, water parameters, transportation, husbandry, to food types and preparation for all stages of seahorse life, from fry to adult. By including contact points it will allow for feedback, so that experience gained can be included in further editions, thus improving seahorse husbandry. Corresponding authors: David Garcia: [email protected] N. Garrick-Maidment email: [email protected] Keywords: Seahorses, Hippocampus species, Zostera marina, seagrass, home range, courtship, reproduction,, tagging, photoperiod, Phytoplankton, Zooplankton, Artemia, Rotifers, lighting, water, substrate, temperature, diseases, cultures, Zoe Marine, Selco, decapsulation, filtration, enrichment, gestation. Seahorse Manual 2010 David Garcia SEA LIFE Hanover, -
Diversity of Seahorse Species (Hippocampus Spp.) in the International Aquarium Trade
diversity Review Diversity of Seahorse Species (Hippocampus spp.) in the International Aquarium Trade Sasha Koning 1 and Bert W. Hoeksema 1,2,* 1 Groningen Institute for Evolutionary Life Sciences, University of Groningen, P.O. Box 11103, 9700 Groningen, The Netherlands; [email protected] 2 Taxonomy, Systematics and Geodiversity Group, Naturalis Biodiversity Center, P.O. Box 9517, 2300 Leiden, The Netherlands * Correspondence: [email protected] Abstract: Seahorses (Hippocampus spp.) are threatened as a result of habitat degradation and over- fishing. They have commercial value as traditional medicine, curio objects, and pets in the aquarium industry. There are 48 valid species, 27 of which are represented in the international aquarium trade. Most species in the aquarium industry are relatively large and were described early in the history of seahorse taxonomy. In 2002, seahorses became the first marine fishes for which the international trade became regulated by CITES (Convention for the International Trade in Endangered Species of Wild Fauna and Flora), with implementation in 2004. Since then, aquaculture has been developed to improve the sustainability of the seahorse trade. This review provides analyses of the roles of wild-caught and cultured individuals in the international aquarium trade of various Hippocampus species for the period 1997–2018. For all species, trade numbers declined after 2011. The proportion of cultured seahorses in the aquarium trade increased rapidly after their listing in CITES, although the industry is still struggling to produce large numbers of young in a cost-effective way, and its economic viability is technically challenging in terms of diet and disease. Whether seahorse aqua- Citation: Koning, S.; Hoeksema, B.W. -
Ruffles the Rescued Seahorse Released
Ruffles the Rescued Seahorse to Return Home Clearwater Marine Aquarium cared for and will release seahorse impacted by storm CLEARWATER, FL (Oct. 24, 2018) – Clearwater Marine Aquarium (CMA) rescued, rehabilitated and will release a female lined seahorse, named Ruffles, after she was found washed up on Belleair Beach by a tourist. CMA suspects the rough waves following Hurricane Michael impacted the small seahorse. Ruffles will be released by boat near Clearwater Marine Aquarium on Thurs., Oct. 25 at 11:30 a.m. Media advised to arrive no later than 11:15 a.m. Lou Banholzer found Ruffles on Thurs., Oct. 11 while looking for shark teeth in Belleair Beach, FL. Banholzer and his wife have been vacationing in Florida for 14 years from their Indianapolis home. Banholzer noted there were more shells than usual along the shoreline after Hurricane Michael ripped through the Gulf of Mexico the day prior. While searching for shark teeth, Banholzer discovered a tiny seahorse with seaweed wrapped around it. Banholzer says he knew the seahorse was in distress, as it was 15 – 20 feet inland from the shoreline. He promptly placed it in a container of water and called the CMA rescue team for help. Banholzer’s grandchildren love to visit Winter and Hope at Clearwater Marine Aquarium when they join him on vacation, so he knew all about CMA’s rescue, rehabilitation and release efforts. “It’s remarkable that along the 26 miles of Pinellas County beaches, Ruffles was found just in time to be saved and her rescuers knew who to call,” says David Yates, CEO. -
Cop12 Doc. 43
CoP12 Doc. 43 CONVENTION ON INTERNATIONAL TRADE IN ENDANGERED SPECIES OF WILD FAUNA AND FLORA ____________________ Twelfth meeting of the Conference of the Parties Santiago (Chile), 3-15 November 2002 Interpretation and implementation of the Convention Species trade and conservation issues CONSERVATION OF SEAHORSES AND OTHER MEMBERS OF THE FAMILY SYNGNATHIDAE 1. This document is submitted by the Animals Committee pursuant to paragraph b) of Decision 11.97 regarding seahorses and other members of the family Syngnathidae. Summary 2. At its 11th meeting (CoP11) of the Conference of the Parties to CITES adopted Decisions 11.97 and 11.153 regarding seahorses and other members of the family Syngnathidae to take action for the management and conservation of these fishes. The Animals Committee (AC) submits the present repot on the biological and trade status of seahorses and other syngnathids at the 12th meeting of the Conference of the Parties (CoP12) to outline the implementation of the Decisions and to provide guidance towards further trade management for these animals. 3. The large international trade in seahorses (genus Hippocampus) is leading to population depletion in some regions. Most other syngnathids are either not traded internationally or not known to be threatened, although concern is rising about the conservation status of Solegnathus pipehorses. Seahorse species are susceptible to overexploitation because of their low population densities, low mobility, small home ranges, inferred low rates of natural adult mortality, obligatory and lengthy paternal care, fidelity to one mate, and a small brood size. 4. Seahorses are often target-fished by subsistence fishers, although most are caught in non-selective fishing gear as bycatch or secondary catch. -
Lined Seahorse Hippocampus Erectus
Lined Seahorse Hippocampus erectus Image Courtesy of SC Aquarium (M. Ward) Relatives: Class: Actinopterygii – ray-finned fishes Order: Gasterosteiformes – pipefishes and sticklebacks Family: Syngnathidae – includes seahorses, sea dragons and pipefish Description: The seahorse is a horse-looking fish with a prehensile tail and elongated snout. They do not have a caudal (tail fin). The lined seahorse has pale dark lines along the body. Their scales are like armor plates. Size: Adults can reach lengths of 6in (15cm). Habitat: The seahorse is usually found coiling around branches of soft corals, sea grasses or most anything else they can wrap their tail around. They may also be found in sargassum. Range: They are found along the east coast of North America from Nova Scotia south to northern Gulf of Mexico and Argentina. Predators: Crabs, larger fish, and sea turtles will prey on adults and juveniles. Diet/Prey: The lined seahorse will feed on small crustaceans, plankton, worms and other invertebrates. Aquarium Diet: Brine shrimp and mysis (small freshwater shrimp). Reproduction: Mating usually occurs during a full moon. Courtship rituals, including changing color and numerous “dances” with their mate, are preformed for a few days, sometimes for 9 hours or more at a time. Male and female will mate for life. The female will deposit 100 or more eggs into the male’s brood pouch (a hollow section of the male’s abdomen). The male then releases sperm into the pouch to fertilize the eggs; the pouch will then seal shut after mating. The embryos develop in the pouch and are nourished by individual yolk sacs. -
Dolphin Diaries
Sound UPDATE Newsletter of the Long Island Sound Study FALL 2009 Dolphin Diaries: Following the Dolphin Pod Around the Sound Wildlife By Kimberly Durham In and Bottlenose dolphins (Tursiops truncatus) are probably the most recognized species of cetaceans (whales, dolphins, and porpoises) in the world, found worldwide in tropical to cold-temperate waters. Bottlenose dolphins, which are known to live more than 50 years, can grow six to 12 feet in length. Their coloration Around varies from blue-gray to brown with white to cream colored sides and belly. There are two distinct types of bottlenose dolphins: the Sound coastal and offshore. The coastal group, Western Noah Goldberg, SEATOW which is the type of dolphin sighted in Seals and the Sound in June, 2sea turtles is generally shorter and slimmer than the offshore group. Sharks The coastal dolphins 3 are often found in shallow, warm inshore waters of River otters bays and rivers. The 4 offshore dolphins are found in deep offshore waters of Shorebirds shelf edges and slopes 5 and are often much larger and robust in body form. Coastal Seahorses dolphins feed on a 6 variety of fish and invertebrates while Congressional the offshore dolphins Bottlenose dolphins (Tursiops truncatus) made a welcomed appearance feed mainly on squid in Long Island Sound this summer. 7spotlight: and small fish. Rep. DeLauro Historic sightings of dolphins and porpoises within the Long Island Sound can be dated back to pre-World War II times when pods of dolphins were a familiar sight to mariners and residents along the north shore What you can of Long Island. -
1 International Aruba Island Rattlesnake Studbook CROTALUS
1 International Aruba Island Rattlesnake Studbook CROTALUS UNICOLOR Compiled by: Stan Mays Curator of Herpetology Houston Zoo, Inc. 1513 N MacGregor Houston, TX77030, USA Telephone: (713)533-6510 Fax: (713)533-6755 Email [email protected] (713) 533-6527 Data current as of 22 December 2007 2 TABLE OF CONTENTS Preface 3 Studbook Disclaimer 3 Current Status of the Captive Population 3 Introduction and Natural History 4 Conservation Status 4 Captive Management 5 Husbandry and Reproduction 5 Incoming/Outgoing Specimens 5 Housing 5 Temperature 6 Photoperiod and Lighting 6 Feeding/Nutritional Requirements 6 Reproduction 6 Description of Data Fields 7 Bibliography 8 Living and Historical Specimens Listed by Studbook Number 10 Living and Historical Specimens Listed by Institution 57 Institution Glossary 199 3 PREFACE This is the second edition of the Aruba Island Rattlesnake International Studbook and replaces the one published in 1999. Over the past several years many people too numerous to mention have offered constructive advice during the preparation of this studbook. Thank you to all of them, and to the support the Houston Zoo has given. Thanks also to the many registrars, curators, animal keepers, and others who took the time and effort to answer my requests for information and did so in a timely manner. Hopefully, the material in this studbook will be useful to them. Finally, thanks to Andy Odum for all the conservation work he has accomplished on Aruba and who has made the Aruba Island Rattlesnake SSP a model program. STUDBOOK DISCLAIMER Copyright 2008 by the Houston Zoo, Inc. All rights reserved. No part of this publication may be reproduced in hard copy, machine-readable or other forms without advance written permission from the Houston Zoo, Inc. -
Crotalus Unicolor (Van Lidt De Jeude), Aruba Island Rattlesnake
4 I Litteratura Serpentium, 1993, Vol. 13, No. 1 CROTALUS UNICOLOR (VAN LIDT DE JEUDE), ARUBA ISLAND RATTLESNAKE By: Pete Strimple, 5310 Sultana Drive, Cincinnatti, Ohio 45238, U.S.A. Contents: Historical - Taxonomic status - Phylogeny - Description - Scalation - Size-Longevity - Range - Habitat - Food - Habits-Behavior - Venom - Reproduction - Status -Acknowledgements - References. * * * HISTORICAL The Aruba Island rattlesnake was first descnbed in 1887 by Van Lidt de Jeude as Crotalus horridus variation unicolor. The type locality was given as 'Aruba,' referring to Aruba Island, Netherlands Antilles (also called Dutch West Indies). Van Lidt de Jeude's original description was actually based on 4 specimens, two of which were preserved specimens and two of which were alive at that time but are now considered cotypes (Brongersma, 1940). The specific name 'unicolor' is derived from two Latin words; unus (one) and color (color) (Brown, 1978). This name refers to the faded and almost uniform color and pattern of adult specimens. TAXONOMIC STATUS Even today, there is still controversy over whether the Aruba Island rattlesnake is a distinct species, or simply a subspecies of Crotalus durissus. Since a majority of herpetologists seem to regard this rattlesnake as a distinct species, as does this writer, I have elected to give this snake full species status in this article. As I mentioned in my article on Crotalus durissus vegrandis, the entire 'durissus' group of rattlesnakes is in need of revision (Strimple, 1987). It is hoped that the forthcoming publication by Campbell & Lamar (in press) will provide information which will clarify the taxonomy of these rattlesnakes as a group, and Crotalus unicolor in particular. -
Lined Seahorse)
UWI The Online Guide to the Animals of Trinidad and Tobago Diversity Hippocampus erectus (Lined Seahorse) Family: Syngnathidae (Seahorses and Pipefish) Order: Syngnathiformes (Seahorses, Pipefish and Trumpetfish) Class: Actinopterygii (Ray-finned Fish) Fig. 1. Lined seahorse, Hippocampus erectus. [http://www.tnaqua.org/our-animals/fish, downloaded 21 September 2016] TRAITS. The lined seahorse is also called the northern seahorse (IUCN, 2003). The name lined seahorse was derived from the strong resemblance of the head to a horse’s head, and the fine white lines covering the head and body (Fig. 1). Length ranges from 5.5-18.5cm. This fish has a tough, rigid appearance due to the occurrence of approximately 50 bony plates in the skin which form rings around the body. At the top of the head is a crown-like, bony structure called the coronet. Pectoral fins are located at the height of the eye. They possess a prehensile tail which has the adaptive function of holding on to objects in its environment. The species exhibits a wide range of colours including red, brown, black, grey and orange (Sweat, 2009). They are capable of changing UWI The Online Guide to the Animals of Trinidad and Tobago Diversity their colour in response to environmental conditions. The pair of eyes can work together or independently of each other (Gardiner, 2001). The lined seahorses are sexually dimorphic i.e. male and female are distinct, especially the presence of the brood pouch at the bottom of the abdomen in the males which has a reproductive function. DISTRIBUTION. Lined seahorses are native in marine waters from Nova Scotia, Canada in the north to Venezuela in the south.