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31 results for “Pristiophoriformes”
Fig 31 in Revision of the sixgill sawsharks, genus Pliotrema (Chondrichthyes, Pristiophoriformes), with descriptions of two new species and a redescription of P. warreni Regan
Fig 31. Pliotrema warreni, syntype, BMNH 1899.2.10.4, heavily dissected female, ~704 mm TL, in dorsal view. The photograph was taken and kindly provided by Kevin Webb. https://doi.org/10.1371/journal.pone.0228791.g031
Fig 30 in Revision of the sixgill sawsharks, genus Pliotrema (Chondrichthyes, Pristiophoriformes), with descriptions of two new species and a redescription of P. warreni Regan
Fig 30. Pliotrema warreni, images of specimens in fresh condition. a,b uncatalogued female, 920 mm TL fresh, in a total dorsal and b ventral head views, c ERB 1105, adult female, 1310 mm TL. Note yellowish longitudinal stripe in a,c. The photographs were taken and kindly provided by Oddgeir Berg Alvheim, Institute of Marine Research, Bergen, Norway (a,b) and Frederik Mollen, Elasmobranch Research Belgium (c). https://doi.org/10.1371/journal.pone.0228791.g030
Fig 29 in Revision of the sixgill sawsharks, genus Pliotrema (Chondrichthyes, Pristiophoriformes), with descriptions of two new species and a redescription of P. warreni Regan
Fig 29. Pliotrema warreni, RBINS uncatalogued, adult female, 1300 mm TL, SEM images of oral teeth. a–f upper anterolateral teeth in a,b labial, c,d lingual, and e,f basal views; g–l lower anterolateral teeth in g,h labial, i,j lingual, and k, l basal views. The images were kindly provided by Frederik Mollen, Elasmobranch Research Belgium, from Herman & Ladeuze [29]. https://doi.org/10.1371/journal.pone.0228791.g029
Fig 28 in Revision of the sixgill sawsharks, genus Pliotrema (Chondrichthyes, Pristiophoriformes), with descriptions of two new species and a redescription of P. warreni Regan
Fig 28. Pliotrema warreni, SEM images of rostral teeth and lateral trunk dermal denticles. a–e,g,h SAIAB 208021, female, 925 mm TL; f RBINS uncatalogued, adult female, 1300 mm TL. a–c large lateral rostral tooth in a total and b,c close-up views; d,e small interstitial lateral rostral teeth in d total and e close-up views; f ventral rostral spine in total view; g,h lateral trunk dermal denticles in apical views. Scale bars: a,b,d 1 mm, c,e,g 500 μm, h 100 μm. Image 28f was kindly provided by Frederik Mollen, Elasmobranch Research Belgium, from Herman & Ladeuze [29]. https://doi.org/10.1371/journal.pone.0228791.g028
Fig 27 in Revision of the sixgill sawsharks, genus Pliotrema (Chondrichthyes, Pristiophoriformes), with descriptions of two new species and a redescription of P. warreni Regan
Fig 27. Pliotrema warreni, syntype, BMNH 1905.6.8.9, female, 805 mm TL, preserved. Head in a lateral, b dorsal, and c ventral views. Scale bar: 5 cm. The photographs were taken and kindly provided by Kevin Webb. https://doi.org/10.1371/journal.pone.0228791.g027
Fig 20 in Revision of the sixgill sawsharks, genus Pliotrema (Chondrichthyes, Pristiophoriformes), with descriptions of two new species and a redescription of P. warreni Regan
Fig 20. Pliotrema annae sp. nov., paratype, ZMH 26362, presumably adult female, 950 mm TL, SEM images of oral teeth. a–c upper anterolateral tooth of 4th file in a occlusal, b oblique-lateral, and c lingual views; d–f upper posterolateral tooth of 10th file in d occlusal, e oblique-lateral, and f lingual views; g–i lower anterolateral tooth of 1st file in g occlusal, h oblique-lateral, and i lingual views; j–l lower posterolateral tooth from 10th file in j occlusal, k oblique-lateral, and l lingual views. Scale bars: 100 μm. https://doi.org/10.1371/journal.pone.0228791.g020
Fig 24 in Revision of the sixgill sawsharks, genus Pliotrema (Chondrichthyes, Pristiophoriformes), with descriptions of two new species and a redescription of P. warreni Regan
Fig 24. Pliotrema annae sp. nov., paratype, ZMH 26362, presumably adult female, 980 mm TL fresh, in fresh condition, images taken directly after landing. Scale bars: 5 cm. https://doi.org/10.1371/journal.pone.0228791.g024
Fig 21 in Revision of the sixgill sawsharks, genus Pliotrema (Chondrichthyes, Pristiophoriformes), with descriptions of two new species and a redescription of P. warreni Regan
Fig 21. Pliotrema annae sp. nov., paratype, ZMH 26362, presumably adult female, 950 mm TL, SEM images of lateral trunk dermal denticles. a,b dermal denticles in apical views; c,d dermal denticles in apico-lateral views (image reversed); e,f single dermal denticles in e apico-lateral and f basal views. Scale bars: a,c 200 μm, b,d,e 100 μm, f 50 μm. https://doi.org/10.1371/journal.pone.0228791.g021
Fig 8 in Revision of the sixgill sawsharks, genus Pliotrema (Chondrichthyes, Pristiophoriformes), with descriptions of two new species and a redescription of P. warreni Regan
Fig 8. Pliotrema kajae sp. nov., SEM images of lateral trunk dermal denticles in apical views. a,b paratype, SAIAB 84096, adult male, 940 mm TL, c,d paratype, SAIAB 84039, gravid female, 1143 mm TL. Scale bars: a,c 500 μm, b 100 μm, d 200 μm. https://doi.org/10.1371/journal.pone.0228791.g008
Fig 5 in Revision of the sixgill sawsharks, genus Pliotrema (Chondrichthyes, Pristiophoriformes), with descriptions of two new species and a redescription of P. warreni Regan
Fig 5. Pliotrema kajae sp. nov., holotype, MNHN 1987–1266, juvenile female, 560 mm TL, preserved, mouth-nasal region. Scale bar: 1 cm. https://doi.org/10.1371/journal.pone.0228791.g005
Fig 2 in Revision of the sixgill sawsharks, genus Pliotrema (Chondrichthyes, Pristiophoriformes), with descriptions of two new species and a redescription of P. warreni Regan
Fig 2. Pliotrema kajae sp. nov. paratypes, preserved. a,b,c paratype SAIAB 84096, adult male, 940 mm TL, in a lateral, b dorsal, and c ventral views; d paratype SAIAB 84039, gravid female, 1143 mm TL, in lateral view. Scale bars: 5 cm. https://doi.org/10.1371/journal.pone.0228791.g002
Fig 1 in Revision of the sixgill sawsharks, genus Pliotrema (Chondrichthyes, Pristiophoriformes), with descriptions of two new species and a redescription of P. warreni Regan
Fig 1. Pliotrema kajae sp. nov., holotype, MNHN 1987–1266, juvenile female, 560 mm TL, preserved. a lateral, b dorsal, and c ventral views. Scale bar: 5 cm. https://doi.org/10.1371/journal.pone.0228791.g001
Fig 9 in Revision of the sixgill sawsharks, genus Pliotrema (Chondrichthyes, Pristiophoriformes), with descriptions of two new species and a redescription of P. warreni Regan
Fig 9. Pliotrema kajae sp. nov., paratype, RHL-Mad-01, presumably adult female, estimated TL 1100 mm, SEM images of single rostral dermal denticles. a,b apical views, c lateral view, d–f basal d total and e,f close-up views. Scale bars: a,b,d 100 μm, c 50 μm, e 10 μm, f 3 μm. https://doi.org/10.1371/journal.pone.0228791.g009
Fig 4 in Revision of the sixgill sawsharks, genus Pliotrema (Chondrichthyes, Pristiophoriformes), with descriptions of two new species and a redescription of P. warreni Regan
Fig 4. Pliotrema kajae sp. nov., paratype, RHL-Mad-01, presumably adult female, estimated TL 1100 mm, SEM images of rostral teeth. a,b large lateral rostral tooth in a total and b close-up views; c–h small interstitial lateral rostral teeth in c–f total and g–h close-up views; i,j ventral rostral spine in i total and j close-up views. Scale bars: a,b,d,f 1 mm, c,e 200 μm, g–i 100 μm, j 20 μm. https://doi.org/10.1371/journal.pone.0228791.g004
Fig 7 in Revision of the sixgill sawsharks, genus Pliotrema (Chondrichthyes, Pristiophoriformes), with descriptions of two new species and a redescription of P. warreni Regan
Fig 7. Pliotrema kajae sp. nov., paratype, SAIAB 84039, gravid female, 1143 mm TL, SEM images of oral teeth. a–c upper anterolateral tooth in a oblique-labial and b,c occlusal views; d–f upper posterolateral tooth in d,e oblique-labial and f occlusal views; g–i lower anterolateral tooth in g oblique-labial and h,i occlusal views; j–l lower posterolateral tooth in j oblique-labial and k,l occlusal views. Scale bars: 200 μm. https://doi.org/10.1371/journal.pone.0228791.g007
Fig 3 in Revision of the sixgill sawsharks, genus Pliotrema (Chondrichthyes, Pristiophoriformes), with descriptions of two new species and a redescription of P. warreni Regan
Fig 3. Pliotrema kajae sp. nov., holotype, MNHN 1987–1266, juvenile female, 560 mm TL, preserved. Head in a lateral, b dorsal, and c ventral views. Scale bar: 5 cm. https://doi.org/10.1371/journal.pone.0228791.g003
Fig 11 in Revision of the sixgill sawsharks, genus Pliotrema (Chondrichthyes, Pristiophoriformes), with descriptions of two new species and a redescription of P. warreni Regan
Fig 11. Pliotrema kajae sp. nov., paratype, SAIAB 84096, adult male, 940 mm TL, preserved, claspers. a left clasper in dorsal view, b right and left claspers in ventral view. https://doi.org/10.1371/journal.pone.0228791.g011
Fig 15 in Revision of the sixgill sawsharks, genus Pliotrema (Chondrichthyes, Pristiophoriformes), with descriptions of two new species and a redescription of P. warreni Regan
Fig 15. Pliotrema annae sp. nov., holotype, ZMH 26361, presumably adult female, 981 mm TL, in fresh (defrozen) condition. a lateral, b dorsal, and c ventral views. Scale bar: 5 cm. https://doi.org/10.1371/journal.pone.0228791.g015
Fig 10 in Revision of the sixgill sawsharks, genus Pliotrema (Chondrichthyes, Pristiophoriformes), with descriptions of two new species and a redescription of P. warreni Regan
Fig 10. Pliotrema kajae sp. nov., holotype, MNHN 1987–1266, juvenile female, 560 mm TL, preserved, lateral views of fins. a pectoral, first dorsal, and pelvic fins, b second dorsal and caudal fins. Scale bar: 5 cm. Note ventral precaudal ridge in b. https://doi.org/10.1371/journal.pone.0228791.g010
Fig 18 in Revision of the sixgill sawsharks, genus Pliotrema (Chondrichthyes, Pristiophoriformes), with descriptions of two new species and a redescription of P. warreni Regan
Fig 18. Pliotrema annae sp. nov., paratype, ZMH 26362, presumably adult female, 950 mm TL, SEM images of rostral teeth and rostral dermal denticles. a,b large lateral rostral tooth (image reversed) in a total and b close-up views; c small interstitial lateral rostral tooth in total view (image reversed); d–f rostral dermal denticles in d apical and e,f apico-lateral views. Scale bars: a 1 mm, b,c 200 μm, d–f 100 μm. https://doi.org/10.1371/journal.pone.0228791.g018
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