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733 results for “Ryukyu Islands”
FIGURE 9. Pasiphaea gracilis Hayashi, 1999 in New records of six deep-sea caridean shrimps (Crustacea: Decapoda) from the Ryukyu Islands and its adjacent waters, southwestern Japan
FIGURE 9. Pasiphaea gracilis Hayashi, 1999, male (cl 10.9 mm), CBM-ZC 11339. A, carapace and cephalic appendages, lateral view; B, anterior part of carapace, lateral view; C, pleomere 6 and telson, lateral view; D, left pereopod 1, lateral view; E, left pereopod 2, lateral view.
FIGURE 8. Pasiphaea debitusae Hayashi, 1999 in New records of six deep-sea caridean shrimps (Crustacea: Decapoda) from the Ryukyu Islands and its adjacent waters, southwestern Japan
FIGURE 8. Pasiphaea debitusae Hayashi, 1999, female (cl 10.8 mm), CBM-ZC 11278. A, carapace and cephalic appendages, lateral view; B, anterior part of carapace, lateral view; C, pleomere 6 and telson, lateral view; D, left pereopod 1, lateral view; E, left pereopod 2, lateral view.
FIGURE 7 in New records of six deep-sea caridean shrimps (Crustacea: Decapoda) from the Ryukyu Islands and its adjacent waters, southwestern Japan
FIGURE 7. Habitus in lateral view, showing coloration in fresh condition. A, Pasiphaea debitusae Hayashi, 1999, female (cl 10.8 mm), CBM-ZC 11278; B, Pasiphaea gracilis Hayashi, 1999, male (cl 10.9 mm), CBM-ZC 11339.
FIGURE 6 in New records of six deep-sea caridean shrimps (Crustacea: Decapoda) from the Ryukyu Islands and its adjacent waters, southwestern Japan
FIGURE 6. Calipandalus elachys Komai & Chan, 2003, female (cl 4.0 mm), CBM-ZC 10624. A, carapace and cephalic appendages, lateral view; B, pleomeres 5, 6 and telson, lateral view; C, left maxilliped 3, lateral view; D, right pereopod 3, lateral view; E, same, dactylus, lateral view.
FIGURE 5 in New records of six deep-sea caridean shrimps (Crustacea: Decapoda) from the Ryukyu Islands and its adjacent waters, southwestern Japan
FIGURE 5. Systellaspis pellucida (Filhol, 1884), ovigerous female (cl 13.5 mm), CBM-ZC 11281. A, carapace and cephalic appendages, lateral view; B, pleomeres 3–6 and telson, lateral view; C, posteromedian projection of telson, dorsal view.
FIGURE 4 in New records of six deep-sea caridean shrimps (Crustacea: Decapoda) from the Ryukyu Islands and its adjacent waters, southwestern Japan
FIGURE 4. Systellaspis pellucida (Filhol, 1884), ovigerous female (cl 13.5 mm), CBM-ZC 11281, habitus in lateral view, showing coloration in fresh condition.
FIGURE 1. Lissosabinea unispinosa Komai, 2006 in New records of six deep-sea caridean shrimps (Crustacea: Decapoda) from the Ryukyu Islands and its adjacent waters, southwestern Japan
FIGURE 1. Lissosabinea unispinosa Komai, 2006, male (cl 3.5 mm), CBM-ZC 8027. A, carapace and cephalic appendages, lateral view; B, same, dorsal view; C, pleomeres 3–5, lateral view; D, left pereopod 1, lateral view; E, same, subchela, dorsal (extensor) view; F, left pereopod 2, left lateral view.
FIGURE 2. Pseudopontophilus serratus Komai, 2004 in New records of six deep-sea caridean shrimps (Crustacea: Decapoda) from the Ryukyu Islands and its adjacent waters, southwestern Japan
FIGURE 2. Pseudopontophilus serratus Komai, 2004, showing coloration in fresh condition. A, male (cl 5.8 mm), CBM-ZC 11092, habitus, lateral view; B, female (cl 4.9 mm), same lot, habitus, dorsal view.
FIGURE 3. Pseudopontophilus serratus Komai, 2004 in New records of six deep-sea caridean shrimps (Crustacea: Decapoda) from the Ryukyu Islands and its adjacent waters, southwestern Japan
FIGURE 3. Pseudopontophilus serratus Komai, 2004, female (cl 4.9 mm), CBM-ZC 11092. A, carapace and cephalic appendages, lateral view; B, same, dorsal view; C, right pereopod 2, lateral view.
FIGURE 3 in A new species of sardine, Sardinella electra (Teleostei: Clupeiformes: Clupeidae), from the Ryukyu Islands, Japan
FIGURE 3. Relationships of total gill-raker numbers (TGR)on (A) first gill arch (1GA), (B) second gill arch (2GA), (C) third gill arch (3GA), and (D) fourth gill arch (4GA) relative to standard length in Sardinella electra n. sp. [closed circles (closed star = holotype)] and S. hualiensis [open triangles (open star = neotype)].
FIGURE 2 in A new species of sardine, Sardinella electra (Teleostei: Clupeiformes: Clupeidae), from the Ryukyu Islands, Japan
FIGURE 2. Photographs of stained scales removed from the lateral body of Sardinella electra n. sp. (left: URM-P 32913, 92.5 mm SL, Ishigaki Island, southern Ryukyu Islands, Japan) and S. hualiensis (right: AZISP 75098, 166.6 mm SL, Yi-Lan, Taiwan). Note differences between species in the pattern of striae and number of pores on the posterior margins.
FIGURE 1 in A new species of sardine, Sardinella electra (Teleostei: Clupeiformes: Clupeidae), from the Ryukyu Islands, Japan
FIGURE 1. Holotype of Sardinella electra n. sp. URM-P 32904, 91.8 mm SL, Ishigaki Island, southern Ryukyu Islands, Japan.
FIGURE 6 in A comprehensive taxonomic list of brittle stars (Echinodermata: Ophiuroidea) from submarine caves of the Ryukyu Islands, southwestern Japan, with a description of a rare species, Dougaloplus echinatus (Amphiuridae)
FIGURE 6. Dougaloplus echinatus (Ljungman, 1867) (RUMF-ZE-02040). SEM images of ossicles. A, B, dorsal arm plates, external views, from proximal (A) and distal portion of arm (B); C, D, ventral arm plates, external views from proximal (C) and distal portion of arm (D). E–H, lateral arm plates, from proximal portion of arms, inner view (E), external view (F), distal view (G) and, arm spine articulations (H); I–K, lateral arm plates, from distal portion of arm, inner view (I), external view (J) and distal view (K); L, M, arm spines from proximal portion of arm, middle (L) and aboral most (M); N, arm spine from distal portion of arm. Orientations: ab, aboral side; dis, distal side; o, oral side; pro, proximal side. Abbreviations: DL, dorsal lobe; E, elevated structure; P, perforation; VL, ventral lobe.
FIGURE 4 in A comprehensive taxonomic list of brittle stars (Echinodermata: Ophiuroidea) from submarine caves of the Ryukyu Islands, southwestern Japan, with a description of a rare species, Dougaloplus echinatus (Amphiuridae)
FIGURE 4. Dougaloplus echinatus (Ljungman 1867) (RUMF-ZE-02040), disc cast off. A, aboral disc; B, aboral periphery of the disc; C, aboral central disc; D, aboral region, lacking disc integment; E, oral disc and proximal portion of arms; F, interradial oral disc. Abbreviations: ASH, adoral shield; IP, infradental papillae; OS, oral shield; P, oral papillae; T, tooth.
FIGURE 9 in A comprehensive taxonomic list of brittle stars (Echinodermata: Ophiuroidea) from submarine caves of the Ryukyu Islands, southwestern Japan, with a description of a rare species, Dougaloplus echinatus (Amphiuridae)
FIGURE 9. Aboral views of living specimens. A, Ophiolepis superba H. L. Clark, 1915 (RUMF-ZE-02063); B, Ophiozonella cavernalis Okanishi & Fujita, 2018a (RUMF-ZE-02064); C, Ophiostriatus sexradiatus irimura, 1993 (RUMF-ZE-02067); D, Ophiocoma pusilla (Brock, 1888) (RUMF-ZE-02083); E, Cryptopelta cf. callista H. L. Clark, 1938 (RUMF-ZE-02068); F, Ophiarachnella gorgonia Müller & Troschel, 1842 (RUMF-ZE-02073); G, Ophiopsammus anchista (H. L. Clark, 1911) (RUMF-ZE-02079); H, Ophiarachna mauritiensis de Loriol, 1893a (RUMF-ZE-02070).
FIGURE 5 in A comprehensive taxonomic list of brittle stars (Echinodermata: Ophiuroidea) from submarine caves of the Ryukyu Islands, southwestern Japan, with a description of a rare species, Dougaloplus echinatus (Amphiuridae)
FIGURE 5. Dougaloplus echinatus (Ljungman, 1867) (RUMF-ZE-02040). A, oral proximal portion of arm B, oral middle portion of arm; C, oral distal tip of arm; D, aboral proximal portion of arm; E, aboral distal tip of arm; F, lateral middle portion of arm. Abbreviation: AS, arm spine; TS, tentacle scale.
FIGURE 2. Amphioplus aff. causatus Koheler, 1905 in A comprehensive taxonomic list of brittle stars (Echinodermata: Ophiuroidea) from submarine caves of the Ryukyu Islands, southwestern Japan, with a description of a rare species, Dougaloplus echinatus (Amphiuridae)
FIGURE 2. Amphioplus aff. causatus Koheler, 1905 (RUMF-ZE-02039]). A, aboral view; B, oral view; C, aboral disc and proximal portion of arms; D, oral disc and proximal portion of arms.
FIGURE 8 in A comprehensive taxonomic list of brittle stars (Echinodermata: Ophiuroidea) from submarine caves of the Ryukyu Islands, southwestern Japan, with a description of a rare species, Dougaloplus echinatus (Amphiuridae)
FIGURE 8. Aboral views of living specimens. A, Ophiothrix purpurea von Martens, 1867 (RUMF-ZE-02042); B, Ophiothrix aff. picteti (RUMF-ZE-02044); C, Ophionereis dubia amoyensis A. M. Clark, 1953 (RUMF-ZE-02046); D, Ophionereis fusca Brock, 1888 (RUMF-ZE-02049); E, Ophionereis porrecta Lyman, 1860 (RUMF-ZE-02054); F, Ophionereis tigris H. L. Clark, 1938 (RUMF-ZE-02045); G, Ophiolepis cavitata Okanishi & Fujita, 2018a (RUMF-ZE-02059); H, Ophiolepis cincta Müller & Troschel, 1842 (RUMF-ZE-02058).
FIGURE 7 in A comprehensive taxonomic list of brittle stars (Echinodermata: Ophiuroidea) from submarine caves of the Ryukyu Islands, southwestern Japan, with a description of a rare species, Dougaloplus echinatus (Amphiuridae)
FIGURE 7. Dougaloplus echinatus (Ljungman, 1867) (RUMF-ZE-02040). SEM images of vertebrae. A–D, vertebrae, from proximal portion of the arm, proximal view (A), distal view (B), aboral view (C) and oral view (D); E–H, vertebrae, from distal portion of the arm, proximal view (E), distal view (F), aboral view (G) and oral view (H). Orientations: ab, aboral side; dis, distal side; o, oral side; pro, proximal side. Abbreviations: AF, aboral muscle flange; DT, depression for tentacle; H, holes; OF, oral muscle flange; RWC, radial water canal.
FIGURE 1 in A comprehensive taxonomic list of brittle stars (Echinodermata: Ophiuroidea) from submarine caves of the Ryukyu Islands, southwestern Japan, with a description of a rare species, Dougaloplus echinatus (Amphiuridae)
FIGURE 1. Sampling localities of examined specimens. Stars indicate location of the submarine caves.
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Allen Brain Atlas
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Annotated Behaviour and Observability Dataset (ABODe)
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DANDI Archive for NWB datasets
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International Brain Laboratory public data
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OpenNeuro
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