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330 results for “Rajiformes”
FIGURE 1 in Bathyraja (Arctoraja) sexoculata sp. nov., a new softnose skate (Rajiformes Arhynchobatidae) from Simushir Island, Kuril Islands (western North Pacific) with special reference to geographic variations in Bathyraja (Arctoraja) smirnovi
FIGURE 1. Collection sites of Bathyraja sexoculata sp. nov. (star) and B. smirnovi (circles) examined in this study. Black, gray, and white circles indicate specimens of B. smirnovi collected from southern Sea of Japan, northern Sea of Japan, and Sea of Okhotsk, respectively
FIGURE 15 in Bathyraja (Arctoraja) sexoculata sp. nov., a new softnose skate (Rajiformes Arhynchobatidae) from Simushir Island, Kuril Islands (western North Pacific) with special reference to geographic variations in Bathyraja (Arctoraja) smirnovi
FIGURE 15. Haplotype network for five Arctoraja species based on 557 bp of mitochondrial COI gene. Each circle represents a single haplotype; circle size represents number of individuals. Letters with numerals indicate haplotype codes
FIGURE 14 in Bathyraja (Arctoraja) sexoculata sp. nov., a new softnose skate (Rajiformes Arhynchobatidae) from Simushir Island, Kuril Islands (western North Pacific) with special reference to geographic variations in Bathyraja (Arctoraja) smirnovi
FIGURE 14. Neighbor-joining (NJ) tree for 21 Bathyraja species (including five species of the subgenus Arctoraja) and two Rhinoraja species, based on 557 bp of mitochondrial COI gene. Support values (≥50% bootstrap probability) indicated along branches. Asterisks (*) refer to sequences obtained from INSDC. Each node labeled with a catalogue number or an accession number (*) deposited in INSDC. Black arrow and dotted square indicate Bathyraja sexoculata and subgenus Arctoraja, respectively. Notoraja tobitukai included as outgroup
FIGURE 6 in Bathyraja (Arctoraja) sexoculata sp. nov., a new softnose skate (Rajiformes Arhynchobatidae) from Simushir Island, Kuril Islands (western North Pacific) with special reference to geographic variations in Bathyraja (Arctoraja) smirnovi
FIGURE 6. Uncatalogued fresh specimens (not kept after collection) of Bathyraja sexoculata sp. nov. collected from Simushir Island, Russia. Identification based on the photos. (A, B) adult male, (C, D) immature male
FIGURE 5 in Bathyraja (Arctoraja) sexoculata sp. nov., a new softnose skate (Rajiformes Arhynchobatidae) from Simushir Island, Kuril Islands (western North Pacific) with special reference to geographic variations in Bathyraja (Arctoraja) smirnovi
FIGURE 5. Paratypes of Bathyraja sexoculata sp. nov. (A, B) ZMMU-P 24096, paratype, 326 mm TL, immature male, preserved, (C, D) ZMMU-P 24097, paratype, 352 mm TL, immature male, fresh condition
FIGURE 3 in Bathyraja (Arctoraja) sexoculata sp. nov., a new softnose skate (Rajiformes Arhynchobatidae) from Simushir Island, Kuril Islands (western North Pacific) with special reference to geographic variations in Bathyraja (Arctoraja) smirnovi
FIGURE 3. Dorsal view of Bathyraja sexoculata sp. nov., ZMMU-P 24098, holotype, 346 mm TL, immature male, preserved. (A) head, (B) pelvic region, (C) tail end
FIGURE 7 in Bathyraja (Arctoraja) sexoculata sp. nov., a new softnose skate (Rajiformes Arhynchobatidae) from Simushir Island, Kuril Islands (western North Pacific) with special reference to geographic variations in Bathyraja (Arctoraja) smirnovi
FIGURE 7. Radiographs of Bathyraja sexoculata sp. nov., ZMMU-P 24098, holotype, 346 mm TL, immature male. (A) head, (B) pelvic region. ip = iliac processes, of = obturator foramen, pp = prepelvic process, pr = propterygium, rs = rostral shaft (rostral cartilage)
FIGURE 10 in Bathyraja (Arctoraja) sexoculata sp. nov., a new softnose skate (Rajiformes Arhynchobatidae) from Simushir Island, Kuril Islands (western North Pacific) with special reference to geographic variations in Bathyraja (Arctoraja) smirnovi
FIGURE 10. Bathyraja smirnovi. (A, B) ZIN 19051, paratype, 524 mm TL, immature female, off Magadan, Russia, northern Sea of Okhotsk, preserved, (C, D) FAKU 137702, 1094 mm TL, adult male, off Hokkaido, Japan, Sea of Okhotsk, fresh condition
FIGURE 9. Bathyraja smirnovi, BSKU 110851, 296 in Bathyraja (Arctoraja) sexoculata sp. nov., a new softnose skate (Rajiformes Arhynchobatidae) from Simushir Island, Kuril Islands (western North Pacific) with special reference to geographic variations in Bathyraja (Arctoraja) smirnovi
FIGURE 9. Bathyraja smirnovi, BSKU 110851, 296 mm TL, immature male, off Ishikawa Prefecture, Japan, southern Sea of Japan, fresh condition. (A) dorsal view, (B) ventral view
FIGURE 2 in Bathyraja (Arctoraja) sexoculata sp. nov., a new softnose skate (Rajiformes Arhynchobatidae) from Simushir Island, Kuril Islands (western North Pacific) with special reference to geographic variations in Bathyraja (Arctoraja) smirnovi
FIGURE 2. Bathyraja sexoculata sp. nov., ZMMU-P 24098, holotype, 346 mm TL, immature male, preserved. (A) dorsal view, (B) ventral view
FIGURE 11 in Bathyraja (Arctoraja) sexoculata sp. nov., a new softnose skate (Rajiformes Arhynchobatidae) from Simushir Island, Kuril Islands (western North Pacific) with special reference to geographic variations in Bathyraja (Arctoraja) smirnovi
FIGURE 11. Frequency distribution of selected meristic counts in Bathyraja sexoculata sp. nov. and B. smirnovi. (A) total tail thorns (predorsal + interdorsal), (B) nuchal thorns, (C) predorsal caudal vertebrae. Red, B. sexoculata; black, B. smirnovi from southern Sea of Japan; gray, B. smirnovi from northern Sea of Japan; white, B. smirnovi from Sea of Okhotsk
FIGURE 6 in A new skate genus Orbiraja (Rajiformes: Rajidae) from the Indo-West Pacific
FIGURE 6. Right clasper glans of Orbiraja jensenae, adult male (PNM 10300, 402 mm TL, Philippines, preserved). Abbreviations: cf = cleft, ep = eperon, rh = rhipidion, sh = shield, sk = spike, st = sentinel, tb = terminal bridge.
FIGURE 4 in A new skate genus Orbiraja (Rajiformes: Rajidae) from the Indo-West Pacific
FIGURE 4. Median thorn rows at the tail midlength in Orbiraja jensenae, adult male (PNM 10300, 402 mm TL, Philippines, preserved).
FIGURE 8 in A new skate genus Orbiraja (Rajiformes: Rajidae) from the Indo-West Pacific
FIGURE 8. Orbiraja jensenae, adult male (PNM 10300, 402 mm TL, Philippines), terminal right clasper skeleton in ventral view, with ventral terminal cartilage. Abbreviations: at1 to 3 = accessory terminals 1 to 3, ax = axial, tb = terminal bridge, vm = ventral marginal, vt = ventral terminal.
FIGURE 2 in A new skate genus Orbiraja (Rajiformes: Rajidae) from the Indo-West Pacific
FIGURE 2. Orbiraja jensenae, head of adult male (PNM 10300, 402 mm TL, Philippines, preserved): A, dorsal surface; B, ventral surface.
FIGURE 14. Sinobatis kotlyari n in A new deepwater legskate, Sinobatis kotlyari n. sp. (Rajiformes, Anacanthobatidae) from the southeastern Indian Ocean on Broken Ridge
FIGURE 14. Sinobatis kotlyari n. sp., holotype male 331 mm TL, ZMMU P-17178, dissected right clasper skeleton in dorsal (A), opened (B) and ventral (C) views—with ventral terminal, accessory terminal 1 and 2 cartilages removed.
FIGURE 11. Sinobatis kotlyari n in A new deepwater legskate, Sinobatis kotlyari n. sp. (Rajiformes, Anacanthobatidae) from the southeastern Indian Ocean on Broken Ridge
FIGURE 11. Sinobatis kotlyari n. sp., holotype male 331 mm TL, ZMMU P-17178, tail end with caudal fin and papillae.
FIGURE 12. Sinobatis kotlyari n in A new deepwater legskate, Sinobatis kotlyari n. sp. (Rajiformes, Anacanthobatidae) from the southeastern Indian Ocean on Broken Ridge
FIGURE 12. Sinobatis kotlyari n. sp., holotype male 331 mm TL, ZMMU P-17178, right clasper glans opened. Dashed lines at slit and sentina 1 indicate cavities, at shield proximal contour of underlying ventral terminal cartilage.
FIGURE 16. Sinobatis kotlyari n in A new deepwater legskate, Sinobatis kotlyari n. sp. (Rajiformes, Anacanthobatidae) from the southeastern Indian Ocean on Broken Ridge
FIGURE 16. Sinobatis kotlyari n. sp., holotype male 331 mm TL, ZMMU P-17178, right clasper skeleton combined accessory terminal 1 and 2 cartilages in ventral (A) and dorsal (B) views.
FIGURE 10. Sinobatis kotlyari n in A new deepwater legskate, Sinobatis kotlyari n. sp. (Rajiformes, Anacanthobatidae) from the southeastern Indian Ocean on Broken Ridge
FIGURE 10. Sinobatis kotlyari n. sp., holotype male 331 mm TL, ZMMU P-17178, left (A) and right (B) alar thorn fields with surrounding papillae.
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