Richard D. Pillans, JD Stevens, Peter M. Kyne, J. P. Salini,
... term movements and habitat requirements of river sharks Glyphis spp. in northern Australia Richard D. Pillans1,*, John ... Email: richard.pillans@csiro.au ABSTRACT: The genus Glyphis comprises a group of rare and poorly known species. G. glyphis and G. garricki are found in northern Australia, ... Species. We collated all available records of G. glyphis and G. garricki in Australia to gain an ... species' distribution and biology. All records of G. glyphis (n = 106) were confined to 9 tropical rivers ... early-stage embryos in utero. No mature G. glyphis have been recorded to date. Short-term movement ...
Tópico(s): Fish Biology and Ecology Studies
2009 - Inter-Research | Endangered Species Research
William T. White, Sharon A. Appleyard, B. Sabub, Peter M. Kyne, Mark Anglin Harris, Rickson Lis, Leontine Baje, Thomas Usu, J. J. C. Smart, Shannon Corrigan, Lei Yang, Gavin J. P. Naylor,
... in the rediscovery of the threatened river sharks, Glyphis garricki and Glyphis glyphis. These represent the first records of both species ... of G. garricki and three individuals of G. glyphis were recorded from coastal marine waters of the ... 113 cm total length (TL). The three G. glyphis specimens were all mature, one a pregnant female ... males. These are the first adults of G. glyphis recorded to date providing a more accurate maximum ... which was released from the pregnant female G. glyphis, was estimated to be ~65 cm TL. Anecdotal ...
Tópico(s): Fish Ecology and Management Studies
2015 - Public Library of Science | PLoS ONE
BJ Lyon, Ross G. Dwyer, Richard D. Pillans, Hamish A. Campbell, Craig E. Franklin,
... movements and habitat utilisation of an endangered shark, Glyphis glyphis, from northern Australia B. J. Lyon1, R. G. ... threatened groups of aquatic animals. The speartooth shark Glyphis glyphis has a distribution restricted to estuaries and rivers ... investigated the distribution and habitat utilisation of G. glyphis in the Wenlock River system, Queensland, Australia. Using ... Three broad zones were utilised by tagged G. glyphis, comprising a lower (0 to 23 km), mid ( ... new insight into the habitat requirements of G. glyphis, the importance of natural eco-hydrological flows for ...
Tópico(s): Fish Biology and Ecology Studies
2017 - Inter-Research | Marine Ecology Progress Series
Louise P. Wynen, Helen K. Larson, Dean C. Thorburn, Stirling Peverell, David L. Morgan, Iain Field, Karen Gibb,
The river sharks (genus Glyphis) are a small group of poorly known sharks occurring in tropical rivers and estuarine waters across northern Australia, south-east ... attention focussed on the two Australian species, G. glyphis and G. garricki. This study is a result ... species-specific nucleotide differences were found between G. glyphis and G. garricki and no intra-specific variation ... also observed at the inter-generic level, with Glyphis forming a distinct clade from Carcharhinus. This study ... required to better address conservation issues confronting G. glyphis and G. garricki in Australia.
Tópico(s): Fish Biology and Ecology Studies
2009 - CSIRO Publishing | Marine and Freshwater Research
Kenshu Shimada, Naoko Egi, Takehisa Tsubamoto, MAUNG-MAUNG MAUNG-MAUNG, THAUNG-HTIKE THAUNG-HTIKE, ZIN-MAUNG-MAUNG-THEIN ZIN-MAUNG-MAUNG-THEIN, Yuichiro Nishioka, T Sonoda, Masanaru Takai,
We redescribe an extinct river shark, Glyphis pagoda (Noetling), on the basis of 20 teeth newly collected from three different Miocene localities in Myanmar. One locality is a nearshore ... capable of tolerating low salinity like the extant Glyphis. Glyphis pagoda likely reached up to at least 185 ... lack of understanding of the heterodonty in extant Glyphis in the original description. Our literature review suggests ... diversity pattern of Miocene shark faunas. The genus Glyphis has a roughly 23-million-year-long history, ...
Tópico(s): Paleontology and Evolutionary Biology
2016 - Q15088586 | Zootaxa
Stirling Peverell, Guy R. McPherson, Rod N. Garrett, Neil Gribble,
The distribution of the river shark Glyphis in northern Australia is extended with new records of occurrence in the Gulf of Carpentaria and a reassessment of historical survey data from Cape York Peninsula. Nine new specimens of Glyphis sp. A were collected in 2005 from the ... northern Queensland East Coast allowed a further nineteen Glyphis specimens to be identified. Combined this gives twenty-eight new records of Glyphis specimens from the coasts of Cape York Peninsula, ... with mangrove. In all surveys the representation of Glyphis was low, being less than 1% of the ...
Tópico(s): Fish Biology and Ecology Studies
2006 - Q15088586 | Zootaxa
IC Field, Bree J. Tillett, Robbie A. Charters, GJ Johnson, Rik C. Buckworth, Mark G. Meekan, Corey J. A. Bradshaw,
... relative abundance and risks from fisheries to threatened Glyphis sharks and sawfishes in northern Australia I. C. ... Australia *Corresponding author. Email: breetillett@hotmail.com ABSTRACT: Glyphis sharks and pristid sawfishes are globally threatened. While ... the broad distribution and relative abundances of 2 Glyphis sharks (G. glyphis and G. garricki) and 4 pristid sawfishes (Pristis ... relative abundance and risks from fisheries to threatened Glyphis sharks and sawfishes in northern Australia. Endang Species ...
Tópico(s): Fish Ecology and Management Studies
2013 - Inter-Research | Endangered Species Research
Ross G. Dwyer, Hamish A. Campbell, Richard D. Pillans, Matthew Watts, Barry J. Lyon, Siddeswara Guru, Minh Ngoc Dinh, Hugh P. Possingham, Craig E. Franklin,
... reducing threatened species bycatch. Forty juvenile speartooth sharks (Glyphis glyphis) were monitored over 22 months with implanted acoustic ... especies amenazadas. Se monitorearon 40 tiburones lanza juveniles (Glyphis glyphis) durante 22 meses con transmisores acústicos implantados y ... 保护区网络和禁渔区的最佳设计需要依赖物种出现信息以及人为影响与相关物种互作的知识。然而, 在适当的时空尺度下调查移动且隐秘的物种仍是一项挑战, 它可能会掩盖特定生境的重要性, 导致难以确定应保护哪些地区以获得最大的保护成效。本研究分析了遥感获得的位点如何帮助指导禁渔范围和时间, 以减少对受胁迫物种的误捕。我们利用植入声波发射器和一批水下声波接收器对四十只露齿鲨 (Glyphis glyphis) 的亚成体进行了22个月的监测。利用决策支持工具 Marxan 软件, 我们制定了一个永久性禁渔计划, 优先考虑了标记鲨鱼个体频繁利用的区域, 同时也兼顾了对渔业发展有高价值的区域。 ...
Tópico(s): Species Distribution and Climate Change
2019 - Wiley | Conservation Biology
Ross G. Dwyer, Hamish A. Campbell, Rebecca L. Cramp, Colin L. Burke, Mariana A. Campbell, Richard D. Pillans, Barry J. Lyon, Craig E. Franklin,
... juvenile bull sharks Carcharhinus leucas and speartooth sharks Glyphis glyphis were tracked over a 4‐year period using ... We discovered that immature C. leucas and G. glyphis segregate spatially along a salinity gradient between September ... dropped as low as 0.01. While G. glyphis used higher salinity environments (mean salinity = 19.22) ... the wet season, both C. leucas and G. glyphis undertook a coordinated downstream migration towards the lower ... C than samples collected from similar size G. glyphis , suggesting that these species not only spatially segregate ...
Tópico(s): Marine and fisheries research
2020 - Wiley | Functional Ecology
Sharon L. Every, Heidi Pethybridge, David A. Crook, Peter M. Kyne, Christopher J. Fulton,
... three species of tropical euryhaline sharks: Carcharhinus leucas, Glyphis garricki and Glyphis glyphis. Fatty acid profiles were detectable in fin clips ... 0.195, P < 0.01), but not G. glyphis (global R-value = 0.063, P = 0.257). ... G. garricki and 20:5 ω3 for G. glyphis, which reflect the different physiological functions and turnover ...
Tópico(s): Marine and fisheries research
2016 - Elsevier BV | Journal of Experimental Marine Biology and Ecology
Xiao Chen, Min Liu, Peter M. Grewe, Peter M. Kyne, Pierre Feutry,
... the first complete mitogenome for the speartooth shark Glyphis glyphis, a rare euryhaline elasmobranch from northern Australia and ...
Tópico(s): Genomics and Phylogenetic Studies
2013 - Taylor & Francis | Mitochondrial DNA
... as habitat for threatened and protected river sharks ( Glyphis species). Both the Critically Endangered Speartooth Shark ( Glyphis glyphis ) and Endangered Northern River Shark ( Glyphis garricki ) are identified here in illegal catches from ...
Tópico(s): Fish Biology and Ecology Studies
2017 - Wiley | Ecological Management & Restoration
A.B. Mahfuzul Haque, S.K. Das,
... New records of the Critically Endangered Ganges shark Glyphis gangeticus in Bangladeshi waters: urgent monitoring needed Alifa ... in records of the Critically Endangered Ganges shark Glyphis gangeticus (Müller & Henle, 1839) in the waters of ... New records of the Critically Endangered Ganges shark Glyphis gangeticus in Bangladeshi waters: urgent monitoring needed. Endang ...
Tópico(s): Identification and Quantification in Food
2019 - Inter-Research | Endangered Species Research
Damian P. Rigg, Stirling Peverell, Mark Hearndon, Jamie Seymour,
... Sphyrna lewini, Carcharhinus tilstoni, Carcharhinus amblyrhynchos, Rhizoprionodon acutus, Glyphis glyphis) and one targeted teleost species (Lates calcarifer) to ... the magnets at the greatest distance, except G. glyphis. Notably, this is the only elasmobranch species tested ...
Tópico(s): Marine animal studies overview
2009 - CSIRO Publishing | Marine and Freshwater Research
Pierre Feutry, Peter M. Kyne, Richard D. Pillans, Chen Xiao, Gavin J. P. Naylor, Peter M. Grewe,
... whole mitogenome of 93 Critically Endangered Speartooth Shark Glyphis glyphis from the last three river drainages they inhabit ... discrete management units for the conservation of G. glyphis. Furthermore when genetic diversity is low, as is ...
Tópico(s): Marine Ecology and Invasive Species
2014 - Springer Science+Business Media | BMC Evolutionary Biology
SL Every, HR Pethybridge, Christopher J. Fulton, Peter M. Kyne, David A. Crook,
... predominantly feeding in estuaries (3.2-3.6; Glyphis garricki, G. glyphis). Across all seasons, G. garricki had the greatest ... and freshwater biomes. KEY WORDS: Niche metrics · Sharks · Glyphis · Carcharhinus · Rhizoprionodon · Biotracers · Stable isotopes · Fatty acids Full ...
Tópico(s): Marine and fisheries research
2016 - Inter-Research | Marine Ecology Progress Series
Ke-Cheng Zhu, Yinyin Liang, Na Wu, Hua‐Yang Guo, Nan Zhang, Song Jiang, Dian‐Chang Zhang,
... revealed that C. umbratile was closely related to Glyphis glyphis and Glyphis garricki. Our data supply a useful resource for ...
Tópico(s): Genetic diversity and population structure
2017 - Nature Portfolio | Scientific Reports
Richard D. Pillans, Gary C. Fry, Geoff D. Carlin, Toby A. Patterson,
The speartooth shark Glyphis glyphis is a Critically Endangered whaler shark known from a few tropical river systems in northern Australia and Papua New Guinea. ...
Tópico(s): Fish Biology and Ecology Studies
2022 - Frontiers Media | Frontiers in Marine Science
Pierre Feutry, Peter M. Grewe, Peter M. Kyne, Xiao Chen,
... sequence for the Critically Endangered Northern River shark Glyphis garricki. The complete mitochondrial sequence is 16,702 ... length) of G. garricki were very similar to Glyphis glyphis.
Tópico(s): Fish Biology and Ecology Studies
2014 - Taylor & Francis | Mitochondrial DNA
Robert Lücking, Alan W. Archer, André Aptroot,
... 28 species of other genera ( Carbacanthographis, Diorygma, Dyplolabia, Glyphis ) with carbonized excipulum and hyaline ascospores likely to ... vernicosa Nyl.]. Three new synonyms are established for Glyphis substriatula (Nyl.) Staiger: Graphina sulcatula Müll. Arg., G. ...
Tópico(s): Mycorrhizal Fungi and Plant Interactions
2009 - Cambridge University Press | The Lichenologist
... attention is given to sharks of the genus glyphis , pristids, and potamotrygonids. to foster live release when ... data, an illustrated key to differentiate carcharhinus from glyphis sharks is provided. obligate freshwater elasmobranchs with limited ...
Tópico(s): Fish Ecology and Management Studies
2005 - Cambridge University Press | Journal of the Marine Biological Association of the United Kingdom
Dean C. Thorburn, David L. Morgan,
Seven specimens of Glyphis sp. C were collected from macrotidal mangrove systems near the town of Derby in the Kimberley region of Western ...
Tópico(s): Fish biology, ecology, and behavior
2004 - Q15088586 | Zootaxa
Bree J. Tillett, Mark G. Meekan, IC Field,
... sharks, Carcharhinus leucas, C. amboinensis and the Endangered Glyphis spp. Our analyses suggested that all 3 predators ... positions than juvenile conspecifics. Although sample sizes for Glyphis spp. were small, our results suggested previously undescribed ...
Tópico(s): Marine and fisheries research
2014 - Inter-Research | Endangered Species Research
Pierre Feutry, Oliver Berry, Peter M. Kyne, Richard D. Pillans, Richard Hillary, Peter M. Grewe, James R. Marthick, Grant Johnson, Rasanthi M. Gunasekera, Nicholas J. Bax, Mark V. Bravington,
... of our method, we used the Speartooth shark (Glyphis glyphis), a critically endangered species of river shark found ...
Tópico(s): Fish biology, ecology, and behavior
2016 - Wiley | Molecular Ecology
Vlad Codrea, Márton Venczel, Alexandru Solomon,
... to medium-sized lizards, are described as Oardasaurus glyphis gen. et sp. nov. and assigned to this ... lizards. Based on its distinctive holotype parietal, O. glyphis appears closely allied to the large-sized teiioid ...
Tópico(s): Scarabaeidae Beetle Taxonomy and Biogeography
2017 - Oxford University Press | Zoological Journal of the Linnean Society
... Allographa is closer to the core Graphidaceae (Diorygma, Glyphis, Pallidogramme, Phaeographis, Platygramme, Platythecium, Sarcographa, Thalloloma, Thecaria), whereas ... synonyms are established: Graphis ferrugineodisca Seavey & J.Seavey [= Glyphis atrofusca (Mull.Arg.) Lucking, synonymum novum], and G. ...
Tópico(s): Plant Pathogens and Fungal Diseases
2018 - Q15792988 | Herzogia
Rima W. Jabado, Peter M. Kyne, Evan Nazareth, Dipani Sutaria,
The first record of the Ganges shark Glyphis gangeticus from anywhere in its range in over a decade is reported from the Arabian Sea. One female specimen was recorded at Sassoon ...
Tópico(s): Identification and Quantification in Food
2018 - Wiley | Journal of Fish Biology
Paul Diederich, Ralph S. Common, Uwe Braun, Bettina Heuchert, Ana M. Millanes, Ave Suija, Damien Ertz,
... described for a common asexual fungus growing on Glyphis scyphulifera and more rarely Trypethelium eluteriae , characterized by ... graphidis (on Graphis caesiella ) and Tremella wedinii (on Glyphis scyphulifera ). Phylogenetic placements of Lawreya glyphidiphila , Skyttea graphidicola ...
Tópico(s): Mycorrhizal Fungi and Plant Interactions
2019 - | Plant and Fungal Systematics
Robert Lücking, Wilson Ricardo Álvaro Alba, Bibiana Moncada, Norida Lucia Marín-Canchala, Sonia Sua Tunjano, Dairon Cárdenas-López,
... gaping, somewhat chroodiscoid ascomata, and the amyloid ascospores; Glyphis lirellizans, differing from Glyphis substriatula in the erumpent vs. prominent lirellae with ...
Tópico(s): Botany and Plant Ecology Studies
2023 - American Bryological and Lichenological Society | The Bryologist
Sharks of the genus Glyphis are one of the elasmobranch fi shes believed to inhabit tropical freshwater habitats. Presently, fi ve species of Glyphis are known: Glyphis gangeticus, G. glyphis, G. siamensis, G. garricki, and G. sp. B. ... River Shark. A shark species of the genus Glyphis was recorded at Sampit Bay, Central Kalimantan, Indonesia ...
Tópico(s): Marine animal studies overview
2009 - Lee Kong Chian Natural History Museum | The Raffles bulletin of zoology