Atlantic Ghost Crab)
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Atti Società Toscana Scienze Naturali
ATTI DELLA SOCIETÀ TOSCANA DI SCIENZE NATURALI MEMORIE • SERIE B • VOLUME CXXVI • ANNO 2019 Edizioni ETS Serie_b_126/2019BN.indb 1 10/03/20 08:11 Serie_b_126/2019BN.indb 2 10/03/20 08:11 INDICE - CONTENTS S. PASTA, A. TROÌA – From common and used to rare S. MAcciONI, R. VANGELisTI, L. AMADEI – I manoscritti and forgotten: Past and present distribution of the ar- del Museo Botanico pisano. Il “Fondo Gaetano Savi” chaeophyte Euphorbia lathyris L. (Euphorbiaceae) in (1769-1844). southern Italy and Sicily. The manuscripts of Botanic Museum of Pisa. The Col- Da comune e utilizzata a rara e dimenticata: distribuzio- lection of Gaetano Savi (1769-1844). » 61 ne passata e presente dell’archeofita Euphorbia lathyris L. (Euphorbiaceae) in Italia meridionale e Sicilia. pag. 5 G. INNOCENTI, R. MANZONI – Catalogues of the Natural History Museum, Zoological Section “La C.M. MUSARELLA, I. PAGLIANITI, A. CANO-ORTIZ, Specola”, of the University of Florence. XXXIV. G. SPAmpiNATO – Indagine etnobotanica nel territo- Crustacea, Class Malacostraca, Order Decapoda. rio del Poro e delle Preserre Calabresi (Vibo Valentia, Superfamily Portunoidea (Families Geryonidae, S-Italia). Portunidae). Ethnobotanical study in the Poro and Preserre Calabresi Cataloghi del Museo di Storia Naturale dell’Università territory (Vibo Valentia, S-Italy). » 13 di Firenze, Sezione di Zoologia “La Specola”. XXXIV. Crustacea, Classe Malacostraca, Ordine Decapoda. Su- A. DI CENciO, S. CASATI, A. COLLARETA – A new re- perfamiglia Portunoidea (Famiglie Geryonidae, Portu- cord of Ocypode italica (Brachyura: Ocypodidae) from nidae). » 69 the Pliocene of Tuscany (central Italy). Un nuovo esemplare di Ocypode italica (Brachyura: F. CIANFERONI, G. MAZZA, G. INNOCENTI – Presenza Ocypodidae) dal Pliocene della Toscana (Italia centrale). -
Ghost Crab (Ocypode Quadrata) Abundance and Depredation on Loggerhead
Ghost crab (Ocypode quadrata) abundance and depredation on Loggerhead sea turtle (Caretta caretta) hatchlings on Onslow Beach, North Carolina Sara R. Marschhauser 2010 Advisor: Dr. Christopher DePerno College of Natural Resources, North Carolina State University Advisory Committee: Dr. Stephen Fegley (Institute of Marine Sciences, University of North Carolina) and Dr. Ted Simons (College of Agriculture and Life Sciences, North Carolina State University) Introduction Sea turtles must overcome nest mortality and avoidance of predators following emergence from the nest (Fowler 1979, Miller 2003). Nest mortality can occur due to nest placement, erosion, development of beaches, temperature, and predators (Lutz & Musick 1997, McFarlane 1963). In some locations predators, (e.g., raccoons, foxes and crabs) are the main cause of nest mortality (Barton & Roth 2008, Engeman et al. 2003, Fowler 1979, Garmenstani 2005, Ratnaswany & Warren 1998) and may be the main cause of sea turtle hatchling mortality. Management of sea turtle nests has decreased the mortality of sea turtle nests and hatchlings by some predators in North Carolina (Cordes & Rikard 2005); however, the effect of the current predator management policy of removing raccoons is unknown, but this practice may be causing an increase in other predator populations, such as ghost crabs (Ocypode quadrata). Little is known regarding the depredation rates of sea turtle hatchlings by ghost crabs; however, the abundance and distribution of ghost crabs along Onslow Beach varies dramatically between different areas of the beach (S. Fegley, pers. comm.), which may make sea turtle hatchlings at certain areas of the beach more susceptible to predation. Also, beach characteristics may be responsible for increased depredation. -
On the Crabs of the Family Ocypodidae in the Collection of the Raffles Museum M. W. F. TWEEDIE
Reprint from Bulletin of the Raffles Museum, Singapore, Straits Settlements, No. IS, August 1937 On the Crabs of the family Ocypodidae in the collection of the Raffles Museum hy M. W. F. TWEEDIE M. W. F. TWEEDIE On the Crabs of the Family Ocypodidae in the Collection of the Raffles Museum By M. W. F. TwEEDiE, M.A. The material described in this paper has been collected for the most part during the last four years, mainly in mangrove swamps around Singapore Island and at a few localities on the east and west coasts of the Malay Peninsula. The greater part of the paper and most of the figures were prepared at the British Museum (Natural History) during August and September, 1936, and my grateful acknowledgments are due to the Director for permission to work there and for facilities provided, and particularly to Dr. Isabella Gordon for her unfailing help and encouragement. I wish also to express my thanks to the Directorates of the Zoological Museums at Leiden and Amsterdam for permission to examine types, and for the helpfulness and courtesy with which I was received by the members of the staffs of these museums. Finally acknowledgments are due to Prof. Dr. H. Balss, Dr. B. N. Chopra and Dr. C. J. Shen for their kindness in comparing specimens with types and authentic specimens in their respective institutions. The mode adopted for collecting the material may be of interest to collectors of Crustacea, and possibly other invertebrate groups, in the tropics. It was found that if crabs, especially Grapsidse and Ocypodidse, are put straight into alcohol, they tend to die slowly and in their struggles to shed their limbs and damage each other, so that often less than 10% of the collection survive as perfect specimens. -
Occurrence of Ocypode Cursor (Linnaeus, 1758) (Crustacea, Decapoda) in Salento (Southern Italy)
View metadata, citation and similar papers at core.ac.uk brought to you by CORE Thalassia Salentina provided by ESE - Salento University Publishing Thalassia Sal. 41 (2019), 47-52 ISSN 0563-3745, e-ISSN 1591-0725 DOI 10.1285/i15910725v41p47 http: siba-ese.unisalento.it - © 2019 Università del Salento GIORGIO MANCINELLI1,2,3*, FRANCESCO BELMONTE4, GENUARIO BELMONTE1,3 1 Department of Biological and Environmental Sciences and Technologies (DiSTeBA), University of Salento, 73100 Lecce, Italy 2 National Research Council (CNR), Institute of Biological Resources and Marine Biotechnologies (IRBIM), Lesina - (FG), Italy 3 CoNISMa, Consorzio Nazionale Interuniversitario per le Scienze del Mare, 00196 Roma, Italy 4 via G. Casciaro, 73100 Lecce, Italy * corresponding author: [email protected] OCCURRENCE OF OCYPODE CURSOR (LINNAEUS, 1758) (CRUSTACEA, DECAPODA) IN SALENTO (SOUTHERN ITALY) SUMMARY Ocypode cursor (Linnaeus, 1758) is the only Ocypode species present in the Mediterranean Sea. It is widely distributed in the southern part of the basin (mainly African coast) and only recently it has been reported also from Sicil- ian Ionian sea. The present record is the first for Italian peninsula and the northernmost record of O. cursor in the Mediterranen Sea. INTRODUCTION The tufted ghost crab Ocypode cursor (Linnaeus, 1758) is a semi-terrestrial burrowing brachyuran of nocturnal habits generally found in supratidal and intertidal sandy beaches (STRACHAN et al., 1999). The species is the only member of the family Ocypodidae occurring in the Mediterranean Sea; specifically, it is characterized by a disjoint distribu- tion, comprising the eastern Mediterranean Sea and tropical coasts of the eastern Atlantic Ocean as far south as northern Namibia, with the exclusion of the western Mediterranean. -
17 the Crabs Belonging to the Grapsoidea Include a Lot Of
17 SUPERFAMILY GRAPSOIDEA The crabs belonging to the Grapsoidea include a lot of ubiquitous species collected in the mangrove and/or along the coastline. As a result, most of the species listed here under the ‘Coastal Rock-rubble’ biotope of table 2b could be reasonably listed also with marine species. This is particularly true for the Grapsidae: Grapsus, Pachygrapsus, Pseudograpsus, and Thalassograpsus. FAMILY GECARCINIDAE Cardisoma carnifex (Herbst, 1796). Figure 12. – Cardisoma carnifex - Guinot, 1967: 289 (Checklist of WIO species, with mention of Grande Comore and Mayotte). - Bouchard, 2009: 6, 8, Mayotte, Malamani mangrove, 16 April 2008, St. 1, 12°55.337 S, 44°09.263 E, upper mangrove in shaded area, burrow, about 1.5 m depth, 1 male 61×74 mm (MNHN B32409). - KUW fieldwork November 2009, St. 6, Petite Terre, Badamiers spillway, upper littoral, 1 female 53×64 mm (MNHN B32410), 1 male 65×75.5 mm (MNHN B32411); St. 29, Ngouja hotel, Mboianatsa beach, in situ photographs only. Distribution. – Widespread in the IWP. Red Sea, Somalia, Kenya, Tanzania, Mozambique, South Africa, Europa, Madagascar, Comoros, Seychelles, Réunion, Mauritius, India, Taiwan, Japan, Australia, New Caledonia, Fiji, Wallis & Futuna, French Polynesia. Comment. – Gecarcinid land crabs are of large size and eaten in some places (West Indies, Wallis & Futuna, and French Polynesia). In Mayotte, however, they are not much prized for food and are not eaten. Figure 12. Cardisoma carnifex. Mayotte, KUW 2009 fieldwork: A) aspect of station 29, upper littoral Ngouja hotel, Mboianatsa beach; B) same, detail of a crab at the entrance of its burrow; C) St. 6, 1 female 53×64 mm (MNHN B32410); D) probably the same specimen, in situ at St. -
Burrow Morphology of the Land Crab Gecarcinus Lateralis and the Ghost
Smith ScholarWorks Geosciences: Faculty Publications Geosciences 1-2014 Burrow Morphology of the Land Crab Gecarcinus lateralis and the Ghost Crab Ocypode quadrata on San Salvador Island, The Bahamas: Comparisons and Palaeoenvironmental Implications Koji Seike University of Tokyo H. Allen Curran Smith College, [email protected] Follow this and additional works at: https://scholarworks.smith.edu/geo_facpubs Part of the Geology Commons Recommended Citation Seike, Koji and Curran, H. Allen, "Burrow Morphology of the Land Crab Gecarcinus lateralis and the Ghost Crab Ocypode quadrata on San Salvador Island, The Bahamas: Comparisons and Palaeoenvironmental Implications" (2014). Geosciences: Faculty Publications, Smith College, Northampton, MA. https://scholarworks.smith.edu/geo_facpubs/47 This Article has been accepted for inclusion in Geosciences: Faculty Publications by an authorized administrator of Smith ScholarWorks. For more information, please contact [email protected] SPANISH JOURNAL OF PALAEONTOLOGY Burrow morphology of the land crab Gecarcinus lateralis and the ghost crab Ocypode quadrata on San Salvador Island, The Bahamas: comparisons and palaeoenvironmental implications Koji SEIKE1* & H. Allen CURRAN2 1 Atmosphere and Ocean Research Institute, University of Tokyo, 5-1-5, Kashiwanoha, Kashiwa, 277-8564, Japan; [email protected] 2 Department of Geosciences, Smith College, Northampton, Massachusetts, 01063, USA; [email protected] * Corresponding author Seike, K. & Curran, H.A. 2014. Burrow morphology of the land crab Gecarcinus lateralis and the ghost crab Ocypode quadrata on San Salvador Island, The Bahamas: comparisons and palaeoenvironmental implications [Morfologías de las madrigueras del cangrejo terrestre Gecarcinus lateralis y del cangrejo fantasma Ocypode quadrata en la isla de San Salvador (Bahamas): comparación e implicaciones paleoambientales]. -
Burrow Architectural Types of the Atlantic Ghost Crab, Ocypode Quadrata (Fabricius
bioRxiv preprint doi: https://doi.org/10.1101/006098; this version posted July 25, 2014. The copyright holder for this preprint (which was not certified by peer review) is the author/funder, who has granted bioRxiv a license to display the preprint in perpetuity. It is made available under aCC-BY-NC-ND 4.0 International license. 1 Burrow architectural types of the Atlantic ghost crab, Ocypode quadrata (Fabricius, 2 1787) (Brachyura: Ocypodidae), in Brazil 3 4 WILLIAN T. A. F. SILVA1,2, TEREZA C. S. CALADO1 5 6 1Integrated Laboratories of Marine and Natural Sciences (LabMar), Federal University of 7 Alagoas (UFAL), Avenida Aristeu de Andrade, 452, Farol, CEP 57051-090, Maceió, 8 Alagoas, Brazil. 9 2Current affiliation: Department of Evolutionary Biology (Ecology and Genetics), 10 Evolutionary Biology Center (EBC), Uppsala University, Uppsala, Sweden. 11 Corresponding author: WTAFS, [email protected] 12 13 Running title: Shapes of ghost crab burrows 14 15 Abstract: A broad range of aspects from paleontology to physiology of the ghost crabs 16 Ocypode quadrata have been studied worldwide. These crabs have been used as ecological 17 indicators of the levels of anthropogenic impacts on sandy beaches. Our aim is to report the 18 variety of burrow architecture types constructed by ghost crabs Ocypode quadrata on 19 beaches of Maceió, Brazil. We found 20 types of burrows that differ in shape (number of 20 axes, number of openings, orientation of blind end, number of branches). The slash-shaped 21 burrows (type C) were the most frequent shape, followed by types K (spiral) and E (Y- 22 shaped). -
Description of the First Juvenile Stage of the Fiddler Crab Minuca Mordax (Smith, 1870) (Crustacea, Decapoda, Ocypodidae)
Volume 56(14):163‑169, 2016 DESCRIPTION OF THE FIRST JUVENILE STAGE OF THE FIDDLER CRAB MINUCA MORDAX (SMITH, 1870) (CRUSTACEA, DECAPODA, OCYPODIDAE) SALISE BRANDT MARTINS¹² MURILO ZANETTI MAROCHI¹³ SETUKO MASUNARI¹⁴ ABSTRACT The first stage of the fiddler crab Minuca mordax is described here. Zoea larvae obtained from four ovigerous female were reared in the laboratory until the development of the first crab stage. The development from zoea I to the first juvenile instar lasted 35 days after hatching. The first crab stage of Minuca mordax can be morphologically distinguished from those of Minuca burgersi and Leptuca cumulanta by a 2‑segmented antennule endopod (3‑segmented in M. burgersi, unsegmented in L. cumulanta), an unsegmented maxillule endopod (2‑seg‑ mented in M. burgersi and L. cumulanta), and a 4‑segmented first and second maxilliped endopod (respectively unsegmented and 5‑segmented in M. burgersi and L. cumulanta). The three species have the following characters in common: segmented peduncle of antennule 2; endopod of antennule unsegmented; presence of aesthetascs on the antennule; peduncle of an‑ tenna 3‑segmented; flagellum of antenna 6‑segmented; mandible 3‑segmented; maxilla with coxal and basal endite bilobed; first, second and third maxillae with exopod 2‑segmented and abdomen with six somites that are wider than long. Key-Words: Juvenile morphology; Development; Mangrove; Guaratuba Bay. INTRODUCTION Minuca mordax (Smith, 1870). This species is distrib- uted in the Western Atlantic Ocean, from the Gulf The former fiddler crab genus Uca Leach, 1814 of Mexico to the Rio Grande do Sul state, southern was composed of approximately 104 species, with 12 Brazil (Bezerra, 2012). -
Uca Rapax (Mudflat Fiddler Crab)
UWI The Online Guide to the Animals of Trinidad and Tobago Ecology Uca rapax (Mudflat Fiddler Crab) Order: Decapoda (Crabs, Lobsters and Shrimps) Class: Malacostraca (Crustaceans: Crabs, Sand-hoppers and Woodlice) Phylum: Arthropoda (Arthropods) Fig. 1. Mudflat fiddler crab, Uca rapax. [http://ocean.si.edu/mangroves, downloaded 10 March 2016] TRAITS. The mudflat fiddler crab Uca rapax is considered dimorphic since the males have a large claw on one side of the body (Fig. 1) and the females have two small claws. Males are also larger in body size: in Brazil, the carapace width at maturity was 13-15mm in males and 11- 12mm in females (Castiglioni and Negreiros-Fransozo, 2004). Both females and males are generally greyish-white in colour, but green to blue can be seen in the large claw and the eyestalks. Colour is dependent upon environmental factors, and hints of orange and yellow are also found in the claws. Fiddler crabs are darker during the day time and light during the night (Tpwd.Texas.Gov., 2016). DISTRIBUTION. Uca rapax is found along tropical coasts of the USA (southern Florida, Texas), West Indies and the Caribbean, and Brazil (Fig. 2). HABITAT AND ACTIVITY. As the name suggests (mud fiddler crab), they reside in intertidal zones of muddy areas of the salt marsh and mangroves (Figueiredo et al., 2008) (Fig. 3). The soft mud is not only home to these creatures but also their feeding ground and protection. Uca rapax are diurnal, skilled at burrowing into the mud, creating holes that provide a nest for their young, privacy for mating, for sleeping and in the colder regions “hibernation” during the winter UWI The Online Guide to the Animals of Trinidad and Tobago Ecology (Gcrl.Usm.Edu., 2016). -
Bioecology of the Ghost Crab Ocypode Quadrata (Fabricius, 1787) (Crustacea: Brachyura) Compared with Other Intertidal Crabs in the Southwestern Atlantic
Journal of Shellfish Research, Vol. 29, No. 2, 503–512, 2010. BIOECOLOGY OF THE GHOST CRAB OCYPODE QUADRATA (FABRICIUS, 1787) (CRUSTACEA: BRACHYURA) COMPARED WITH OTHER INTERTIDAL CRABS IN THE SOUTHWESTERN ATLANTIC JOAQUIM O. BRANCO,1 JULIANO C. HILLESHEIM,1 HE´LIO A. A. FRACASSO,2 MARTIN L. CHRISTOFFERSEN3* AND CRISTIANO L. EVANGELISTA1 1Centro de Cieˆncias Tecnolo´gicas da Terra e do Mar (CTTMar), Universidade Vale do Itajaı´ (UNIVALI), CP 360, 88302-202 Itajaı´, SC, Brazil; 2Departamento de Hidrobiologia, Universidade Federal de Sa˜o Carlos (UFSCar), 13565-905, Sa˜o Carlos, SP, Brazil; 3Departamento de Sistema´tica e Ecologia, Universidade Federal da Paraı´ba, 58059-900, Joa˜o Pessoa, PB, Brazil ABSTRACT Data sets on the natural dynamics of beach ecosystems are scarce and fragmentary. Such data are necessary for implementing more efficient monitoring programs that quantify the dynamics of key ecological attributes on sandy beaches. This article contributes to the bioecology of ghost crabs from subtropical Praia Brava, Itajaı´, Santa Catarina. Ocypode quadrata occurs in sandy beaches along the tropical–temperate western Atlantic, from Rhode Island (US) to Rio Grande do Sul (Brazil). During 14 consecutive months, a total of 649 specimens were captured: 255 females (39%), 241 males (37%), and 153 juveniles of undetermined sex (24%). Highest densities were recorded in June and November, with a total of 1,900 burrows distributed along the beach (56.95%) and dunes (43.05%). Sixteen natural diet items were identified for this crab, with a larger participation of Apis spp. (38.97% of relative volume). In the local food web, the ground-burrowing owl Speotyto cunicularia was the main crab predator. -
Assessing Anthropogenic and Natural Impacts on Ghost Crabs (Ocypode Quadrata) at Cape Hatteras National Seashore, North Carolina Carl H
Journal of Coastal Research 24 6 1450–1458 West Palm Beach, Florida November 2008 Assessing Anthropogenic and Natural Impacts on Ghost Crabs (Ocypode quadrata) at Cape Hatteras National Seashore, North Carolina Carl H. Hobbs, III, Cynthia B. Landry*, and James E. Perry, III Virginia Institute of Marine Science College of William & Mary P.O. Box 1346 Gloucester Point, VA 23062-1346, U.S.A. [email protected] ABSTRACT HOBBS, C.H., III; LANDRY, C.B., and PERRY, J.E., III, 2008. Assessing anthropogenic and natural impacts on ghost crabs (Ocypode quadrata) at Cape Hatteras National Seashore, North Carolina. Journal of Coastal Research, 24(6), 1450–1458. West Palm Beach (Florida), ISSN 0749-0208. This study explores impacts of off-road vehicles on ghost crab populations as a measure of impact from recreational beach use on two beaches of the Cape Hatteras National Seashore and assesses the effectiveness of several alternatives for the use of off-road vehicles (ORVs) on the beach. Ghost crab population size and density have been used as indicators of the environmental quality of beaches and dunes. Data on the creation of an ‘‘ORV corridor’’ in which ORVs can drive on the landward portion of the berm, but not on the beach crest, indicate that it may be possible to preserve ghost crab populations on the beach while still permitting the use of ORVs. Closing the beach crest 24 hours a day may be the optimal solution for preservation of ghost crab populations. High-energy weather events, however, resulted in larger changes to the population dynamics of the ghost crabs. -
Species Diversity of Fiddler Crabs, Genus Uca Leach, 1814 (Crustacea: Ocypodidae), from Taiwan and Adjacent Islands, with Notes on the Japanese Species
Zootaxa 4083 (1): 057–082 ISSN 1175-5326 (print edition) http://www.mapress.com/j/zt/ Article ZOOTAXA Copyright © 2016 Magnolia Press ISSN 1175-5334 (online edition) http://doi.org/10.11646/zootaxa.4083.1.3 http://zoobank.org/urn:lsid:zoobank.org:pub:FC132216-6CFB-4E3F-B166-6F9BE3C50588 Species diversity of fiddler crabs, genus Uca Leach, 1814 (Crustacea: Ocypodidae), from Taiwan and adjacent islands, with notes on the Japanese species HSI-TE SHIH1, JUNG-HSIANG LEE2, PING-HO HO3,8, HUNG-CHANG LIU4, CHIA-HSIANG WANG5,6, HIROSHI SUZUKI7 & SHAO-JYUN TENG1 1Department of Life Science, National Chung Hsing University, 250, Kuo Kuang Road, Taichung 402, Taiwan. E-mail: [email protected] 2Center for General Education, National University of Tainan, 33, Sec. 2, Shulin Street, Tainan City 700, Taiwan. 3Department of Environment Biology and Fishery Science, National Taiwan Ocean University, 2 Pei-Ning Road, Keelung 202, Taiwan. 453, Chenggong 11th St., Zhubei City, Hsinchu County 302, Taiwan 5National Taiwan Museum, 6F, 71 Guanqian Road, Taipei 10047, Taiwan. 61-1 Alley 24, Lane 417 Tzechiang Road, New Taipei City 25162, Taiwan 7Faculty of Fisheries, Kagoshima University, Shimoarata 4-50-20, Kagoshima City, 890-0056, Japan 8Corresponding author. E-mail: [email protected] Abstract The fiddler crabs, genus Uca Leach, 1814 (Decapoda, Ocypodidae) of Taiwan, including the offshore islands of Penghu (Pescadores), Kinmen (Quemoy), Matsu (Matzu), and Dongsha (Pratas), are revised, with the recognition of five subgen- era and 15 species, viz. Uca (Austruca) Bott, 1973: U. lactea (De Haan, 1835), U. perplexa (H. Milne Edwards, 1837), U.