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733 results for “Ryukyu Islands”
Fig. 7 in Taxonomic Assessment of a Threatened Large Millipede Endemic to the Southern Ryukyu Islands, Japan: a New Species of Spirobolus (Diplopoda: Spirobolida: Spirobolidae) from the Yaeyama Islands
Fig. 7. Spirobolus akamma sp. nov., holotype male (KUZ Z4329), apical part of right posterior gonopod, anterior view. Abbreviations: pe, prefemoral endite; tep, telopodite of posterior gonopod.
Data from: Seasonal diet partition among top predators of a small island, Iriomotejima island in the Ryukyu Archipelago, Japan
Open the record for dataset details and reuse information.
Fig. 7 in Two New Species of the Spider Family Amaurobiidae from the Ryukyu Islands, Japan
Fig. 7. Callobius shimojanai sp. n.; one specimen of female paratypes. Scale bar=2 mm.
Fig. 4 in Two New Species of the Spider Family Amaurobiidae from the Ryukyu Islands, Japan
Fig. 4. Callobius cavernarius sp. n.; one specimen of female paratypes. Scale bar=5 mm.
Figure 18 in Atyid shrimps (Crustacea: Decapoda: Caridea) of the Ryukyu Islands, southern Japan, with descriptions of two new species
Figure 18. Map of the Ryukyu Islands, southern Japan.
Fig. 5 in New bobtail squid (Sepiolidae: Sepiolinae) from the Ryukyu islands revealed by molecular and morphological analysis
Fig. 5 Euprymna brenneri sp. nov. a Ventral mantle dissected to show funnellocking cartilage, fc, and mantle-locking cartilage, mc, paratype male, 22 mm ML (NSMT Mo 85891), scale bar 3 mm. b Funnel dissected from ventral side to show funnel organ (fo), same specimen, scale bar 2 mm.
Fig. 1 in New bobtail squid (Sepiolidae: Sepiolinae) from the Ryukyu islands revealed by molecular and morphological analysis
Fig. 1 Ryukyuan bobtail collection sites, eggs masses, and adult morphotypes. a Ryukyu Archipelago collection sites. b Ryukyuan bobtail squid egg clutches from Types 1–3; scale bars 5, 4 and 12 mm, respectively. c Live adult Type 2 and Type 3 collected during surveys, scale bars 5 and 11 mm, respectively.
FIGURE 10 in Redescription of the poorly known ghost shrimp species, Scallasis amboinae Bate, 1888, review of the genus, and description of a new species from the Ryukyu Islands, Japan (Decapoda: Axiidea: Callianassidae)
FIGURE 10. Scallasis spinophthalmus (Sakai, 1970). Male (cl 3.3 mm), CBM-ZC 6166: A, telson, dorsal view (setae partially omitted); D, left uropod, dorsal view (marginal setae on rami omitted). Female (cl 3.5 mm), CBM-ZC 6170: B, left major cheliped, lateral view; C, right minor cheliped, lateral view.
FIGURE 7. Scallasis inermis n in Redescription of the poorly known ghost shrimp species, Scallasis amboinae Bate, 1888, review of the genus, and description of a new species from the Ryukyu Islands, Japan (Decapoda: Axiidea: Callianassidae)
FIGURE 7. Scallasis inermis n. sp., Holotype male (cl 3.7 mm), CBM-ZC 14140: A, left maxilliped 3, lateral view; B, same, ischium and merus, mesial view (setae partially omitted); C, left pereopod 2, lateral view; D, left pereopod 3, lateral view; E, same, propodus and dactylus, mesial view (setae omitted); F, left pereopod 4, lateral view; G, right pereopod 5, lateral view; H, same, chela, extensor view (setae omitted).
FIGURE 4. Scallasis inermis n in Redescription of the poorly known ghost shrimp species, Scallasis amboinae Bate, 1888, review of the genus, and description of a new species from the Ryukyu Islands, Japan (Decapoda: Axiidea: Callianassidae)
FIGURE 4. Scallasis inermis n. sp. Holotype male (cl 3.7 mm), CBM-ZC 14140: A, carapace and cephalic appendages, lateral view; B, same, dorsal view; C, pleon, telson and pleonal appendages, lateral view; D, pleomeres 1 and 2, dorsal view; E, pleomeres 3–6 and telson, dorsal view; F, telson, dorsal view; G, right uropod, dorsal view (perpendicular; marginal setae on endopod and exopod partially omitted).
FIGURE 3. Scallasis amboinae Bate, 1888 in Redescription of the poorly known ghost shrimp species, Scallasis amboinae Bate, 1888, review of the genus, and description of a new species from the Ryukyu Islands, Japan (Decapoda: Axiidea: Callianassidae)
FIGURE 3. Scallasis amboinae Bate, 1888. Ovigerous female (cl. 5.5 mm), MNHN IU-2013-610: A, left major cheliped, mesial view; B, same, fingers, lateral view; C, right minor cheliped, mesial view; D–G, right pereopods 2–5; H, pereopod 5 fingers (lateral view in situ); I, right maxilliped 3, lateral view; J, maxilliped 3 crista dentata, anterior view; K, pereopod 4 left coxa and thoracic sternite 7, ventral view; L, M, pleopods 1, 2 (setae omitted).
FIGURE 2. Scallasis amboinae Bate, 1888 in Redescription of the poorly known ghost shrimp species, Scallasis amboinae Bate, 1888, review of the genus, and description of a new species from the Ryukyu Islands, Japan (Decapoda: Axiidea: Callianassidae)
FIGURE 2. Scallasis amboinae Bate, 1888. Ovigerous female (cl. 5.5 mm), MNHN IU-2013-610: A, B, body, dorsal, lateral views; C, pleomere 6, right margin, uropodal peduncle, ventral view; D, pleomere 6, right margin, lateral view; E, F, anterior carapace, eyestalks, antennule and antenna peduncles, lateral, dorsal views; G, telson, dorsal view; H, right uropod, dorsal view (perpendicular).
Mantel and partial Mantel test data and scripts of mimetic evolution of Papilio polytes in the Ryukyu Islands, Japan
<p>Batesian mimicry is a striking example of Darwinian evolution, and the swallowtail butterfly <em>Papilio polytes</em> exhibits Batesian mimicry polymorphism. These <em>P. polytes</em> populations show various mimic ratios among the Ryukyu Islands in Japan. We conducted Mantel and partial Mantel tests regarding the possible relationship among the mimic ratio differences, geographic distances, and average genetic distances among five islands of the Ryukyus based on 259 single nucleotide polymorphisms (SNPs) from 93 individuals.</p>
FIGURE 7. Gebiacantha fortispinata n in Redescription of a poorly known upogebiid mud shrimp Gebiacantha acanthochela (Sakai, 1967) and description of a new species of the genus from the Ryukyu Islands, Japan (Decapoda: Gebiidea)
FIGURE 7. Gebiacantha fortispinata n. sp., holotype, female (cl 7.4 mm), CBM-ZC 16176. A, rostrum, anterior part of carapace and cephalic appendages, lateral view (setae omitted); B, rostrum and anterior part of carapace, dorsal view (setae omitted); C, pleomere 6 and telson, dorsal view, perpendicular to horizontal plane (setae omitted); D, left antennule, ventrolateral view; F, left pleopod 2, posterior view (setae omitted); G, left uropod, dorsal view, perpendicular to horizontal plane (setae omitted).
FIGURE 4 in Redescription of a poorly known upogebiid mud shrimp Gebiacantha acanthochela (Sakai, 1967) and description of a new species of the genus from the Ryukyu Islands, Japan (Decapoda: Gebiidea)
FIGURE 4. Gebiacantha acanthochela (Sakai, 1967), ovigerous female (cl 8.2 mm), CBM-ZC 16175, left pereopod 1 (setae omitted). A, ischium and merus, lateral view; B, carpus to dactylus, lateral view; C, same, mesial view; D, dactylus, lateral view.
FIGURE 2 in Redescription of a poorly known upogebiid mud shrimp Gebiacantha acanthochela (Sakai, 1967) and description of a new species of the genus from the Ryukyu Islands, Japan (Decapoda: Gebiidea)
FIGURE 2. Gebiacantha acanthochela (Sakai, 1967), ovigerous female (cl 8.2 mm), CBM-ZC 16175. A, rostrum, anterior part of carapace and cephalic appendages, lateral view (setae omitted); B, rostrum and anterior part of carapace, dorsal view (setae omitted); C, pleomere 6, dorsal view, perpendicular to horizontal plane; D, telson, dorsal view, perpendicular to horizontal plane (setae omitted); E, left antennule, ventrolateral view; F, left pleopod 2, posterior view (setae omitted); G, right uropod, dorsal view, perpendicular to horizontal plane (setae omitted).
FIGURE 8. Gebiacantha fortispinata n in Redescription of a poorly known upogebiid mud shrimp Gebiacantha acanthochela (Sakai, 1967) and description of a new species of the genus from the Ryukyu Islands, Japan (Decapoda: Gebiidea)
FIGURE 8. Gebiacantha fortispinata n. sp., holotype, female (cl 7.4 mm), CBM-ZC 16176. A, maxilliped 3, lateral view (setae omitted); B, left coxae of pereopods 1–3 (P1–P3), ventromesial view; C, ischium to carpus of left pereopod 3, lateral view (propodus and dactylus missing; setae omitted); D, left pereopod 4, lateral view (setae omitted); E, same, dactylus, mesial view (setae omitted); F, left pereopod 5, lateral view; G, same, propodus and dactylus, upper view.
FIGURE 5 in Redescription of a poorly known upogebiid mud shrimp Gebiacantha acanthochela (Sakai, 1967) and description of a new species of the genus from the Ryukyu Islands, Japan (Decapoda: Gebiidea)
FIGURE 5. Gebiacantha acanthochela (Sakai, 1967), ovigerous female (cl 8.2 mm), CBM-ZC 16175, habitus in dorsal view, showing living colouration.
FIGURE 1. A in Heteromysoides taramensis, a new species of mysid (Mysida: Mysidae) from an anchialine cave on Tarama Island, Ryukyu Islands, southwestern Japan
FIGURE 1. A, map showing collection site of Tarama Island in the Ryukyu Islands; B, anchialine pool in "Shuga-ga" cave where Heteromysoides taramensis sp. nov. was collected. C–E, microphotographs of Heteromysoides taramensis sp. nov. C, dorsal view of paratype (SMBL-V0588), D, lateral view of paratype (SMBL-V0588), E, lateral view of the marsupium of the holotype (SMBL-V0585).
FIGURE 2 in Heteromysoides taramensis, a new species of mysid (Mysida: Mysidae) from an anchialine cave on Tarama Island, Ryukyu Islands, southwestern Japan
FIGURE 2. Heteromysoides taramensis sp. nov. paratype (SMBL-V0586): A, dorsal view of habitus; B, dorsal view of anterior part of head and pereon; C, dorsal view of basal part of right antennula; D, dorsal view of basal part of left antenna; E, ventral view of labrum; F, ventral view of left mandible; G, ventral view of right mandible. Scale bars = 500 μm.
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Allen Brain Atlas
Allen Brain Atlas is an Allen Institute collection of brain map atlases, datasets, APIs, and analysis tools covering mouse, human, and non-human primate brain resources.
Annotated Behaviour and Observability Dataset (ABODe)
ABODe is a University of Edinburgh DataShare dataset for behavior classification in group-housed mice using home-cage video, identities, bounding boxes, ground-plate positions, and annotator labels.
DANDI Archive for NWB datasets
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The International Brain Laboratory public data releases expose standardized mouse decision-making experiments, including Neuropixels recordings, widefield calcium imaging, behavior, and session metadata accessed through the ONE API.
OpenNeuro
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