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733 results for “Ryukyu Islands”
Fig. 3 in A New Species of the Enigmatic Copepod Genus Lernaeascus (Cyclopoida: Philichthyidae), Parasitic on Angelfishes (Actinopterygii: Pomacanthidae) from the Ryukyu Islands, Japan
Fig. 3. Lernaeascus kabuto sp. nov., adult female, allotype (NSMT-Cr 24278) (A–D, F, G) and paratype (NSMT–Cr 24279) (E, H). A, Habitus, dorsal; B, anterior part of body, dorsal; C, posterior part of trunk, dorsal with, arrowhead indicating position of copulatory pores; D, same, lateral; E, caudal rami, dorsal; F, head region, ventral; G, right antennule, posterior; H, right antenna, posterior. Scale bars: 400 µm for A; 100 µm for B–D, F; 30 µm for E; 20 µm for G, H.
Fig. 4 in A New Species of the Enigmatic Copepod Genus Lernaeascus (Cyclopoida: Philichthyidae), Parasitic on Angelfishes (Actinopterygii: Pomacanthidae) from the Ryukyu Islands, Japan
Fig. 4. Lernaeascus kabuto sp. nov., adult female, allotype (NSMT-Cr 24278). A, Mouth parts (lbr, labrum; mn, right mandible; m2, right maxilla), ventral; B, right leg 1, anterior; C, right leg 2, anterior; D, right leg 3, anterior. Scale bars: 20 µm for A; 10 µm for B–D.
Fig. 6 in The Validity of Helcogramma ishigakiensis (Aoyagi, 1954) and a Synopsis of Species of Helcogramma from the Ryukyu Islands, Southern Japan (Perciformes: Tripterygiidae)
Fig. 6. Mandibular sensory pore system of species of Helcogramma in the Ryukyu Islands. A, Helcogramma aquila (HMNH-P 9148, male, 34.4 mm SL); B, H. fuscipectoris (KAUM–I. 24444, male, 28.7 mm SL); C, H. inclinata (KAUM–I. 6522, male, 50.9 mm SL); D. H. ishigakiensis (KAUM–I. 17519, male, 50.0 mm SL); E, H. rhinoceros (KAUM–I. 32332, male, 26.9 mm SL); F, H. striata (KAUM–I. 30110, male, 37.1 mm SL). Scale bars 2 mm.
Fig. 3 in The Validity of Helcogramma ishigakiensis (Aoyagi, 1954) and a Synopsis of Species of Helcogramma from the Ryukyu Islands, Southern Japan (Perciformes: Tripterygiidae)
Fig. 3. Underwater photographs of Helcogramma ishigakiensis. A, male; B, female; C, female (left) and male (right); D, female (front) and male (back), north of Ho-Syuu, Onna, Okinawa-jima island, Ryukyu Islands, 3–7 m, 13 (A), 19 (C–D) May 2013. Photos by T. Katano.
Fig. 2 in The Validity of Helcogramma ishigakiensis (Aoyagi, 1954) and a Synopsis of Species of Helcogramma from the Ryukyu Islands, Southern Japan (Perciformes: Tripterygiidae)
Fig. 2. Color photographs of fresh and preserved specimens of Helcogramma ishigakiensis. A–B, KAUM–I. 40381, male, 43.3 mm SL, Yoron-jima island; C–D, KAUM–I. 17519, male, 50.0 mm SL, Amami-oshima island; E–F, KAUM–I. 17520, female, 51.9 mm SL, Amamioshima island; G, preserved specimen, same as A–B; H, preserved specimen, same as E–F.
Fig. 2 in A New Species of the Enigmatic Copepod Genus Lernaeascus (Cyclopoida: Philichthyidae), Parasitic on Angelfishes (Actinopterygii: Pomacanthidae) from the Ryukyu Islands, Japan
Fig. 2. Lernaeascus kabuto sp. nov., adult male, holotype (NSMT-Cr 24277). A, Mouth parts (mn, right mandible; m1, right maxillule; m2, right maxilla), ventral; B, right leg 1, anterior; C, exopod of right leg 1, posterior; D, right leg 2, anterior; E, exopod of right leg 2, posterior; F, right leg 3, ventral. Scale bars: 40 µm for A; 50 µm for B, D; 30 µm for C, E, F.
Fig. 5 in The Validity of Helcogramma ishigakiensis (Aoyagi, 1954) and a Synopsis of Species of Helcogramma from the Ryukyu Islands, Southern Japan (Perciformes: Tripterygiidae)
Fig. 5. Color photographs of fresh (A, C–J) and preserved (B) specimens of Helcogramma in the Ryukyu Islands. Helcogramma aquila, A, HMNH-P 9144, male, 35.0 mm SL, B, HMNH-P 4409, female, 32.5 mm SL; H. fuscipectoris, C, KAUM–I. 63398, male, 22.6 mm SL, D, KAUM–I. 63399, female, 24.2 mm SL; H. inclinata, E, KAUM–I. 29669, male, 42.5 mm SL, F, KAUM–I. 30625, female, 49.2 mm SL; H. rhinoceros, G, KAUM–I. 51381, male, 27.2 mm SL; H, KAUM–I. 63467, female, 29.4 mm SL; H. striata, I, KAUM–I. 37748, male, 38.5 mm SL, J, KAUM–I. 29515, female, 33.5 mm SL.
Fig. 3. Mimobdella japonica Blanchard, 1897 from Okinawajima, KUZ Z229 in First Record of Mimobdella japonica (Hirudinida: Arhynchobdellida: Salifidae) from Okinawajima Island, Ryukyu Islands, Japan, with a Description of the Specimens from the Ryukyu Islands
Fig. 3. Mimobdella japonica Blanchard, 1897 from Okinawajima, KUZ Z229, photograph of live animal, dorsal view.
Fig. 2. Mimobdella japonica Blanchard, 1897 from Okinawajima, KUZ Z229. A in First Record of Mimobdella japonica (Hirudinida: Arhynchobdellida: Salifidae) from Okinawajima Island, Ryukyu Islands, Japan, with a Description of the Specimens from the Ryukyu Islands
Fig. 2. Mimobdella japonica Blanchard, 1897 from Okinawajima, KUZ Z229. A, dorsal view; B, ventral view.
Fig. 1 in First Record of Mimobdella japonica (Hirudinida: Arhynchobdellida: Salifidae) from Okinawajima Island, Ryukyu Islands, Japan, with a Description of the Specimens from the Ryukyu Islands
Fig. 1. Map showing the collection localities of the specimens examined in this study: Nago and Kin on Okinawajima island, and Tatsugo on Amami-oshima island.
Fig. 2 in First Japanese records of Anguilla luzonensis (Osteichthyes: Anguilliformes: Anguillidae) glass eels from Okinawa-jima Island, Ryukyu Archipelago, Japan
Fig. 2. Caudal fin and caudal pigmentation pattern of Anguilla luzonensis glass eel (fresh specimens), KYUM-PI-05434.
Fig. 3 in First Japanese records of Anguilla luzonensis (Osteichthyes: Anguilliformes: Anguillidae) glass eels from Okinawa-jima Island, Ryukyu Archipelago, Japan
Fig. 3. Neighbor-joining phylogenetic tree of species of Anguilla in the Indo-Pacific waters based on partial 16S rRNA sequences. The numbers beside internal branches indicate bootstrap probabilities for 1,000 replicates.
Fig. 3 in First Japanese Record of Muraenichthys gymnopterus (Anguilliformes, Ophichthidae) from Ishigaki-jima Island, Ryukyu Archipelago
Fig. 3. Sensory pores on the head (A), teeth on the maxilla and palatal areas (B), and teeth on the lower jaw (C) of Muraenichthys gymnopterus (WMNH-PIS12244; 174.5 mm total length) collected from Nagura Amparu in Ishigaki-jima Island, Japan. IMT, intermaxillary teeth; IO, infraorbital pores; LL, lateral-line pores; POM, preoperculomandibular pores; SO, supraorbital pores; UJT, upper-jaw teeth; VT, vomerine teeth. Arrows indicate the locations of interorbital and median supratemporal pores.
Fig. 1 in First Japanese Record of Muraenichthys gymnopterus (Anguilliformes, Ophichthidae) from Ishigaki-jima Island, Ryukyu Archipelago
Fig. 1. Map of the sampling site at which the Muraenichthys gymnopterus specimen was collected in Nagura Amparu, Ishigaki-jima Island, Japan (A); photograph of the sampling site at low tide just before we collected a specimen of M. gymnopterus on 29 October 2020 (B).
Fig. 3 in Acentrogobius limarius (Gobiidae) from the Ryukyu Islands, Japan: First Northern Hemisphere Records
Fig. 3. Distributional records of Acentrogobius limarius. Stars and circles indicate newly recorded and other localities, respectively. Closed and open symbols indicate records based on collected specimens and underwater photograph, respectively. Arrowhead indicates type locality. Papua New Guinean record was based on three specimens collected by G. Allen and M. Erdmann (unpublished).
Fig. 1 in Acentrogobius limarius (Gobiidae) from the Ryukyu Islands, Japan: First Northern Hemisphere Records
Fig. 1. Photographs of Acentrogobius limarius from: A–C, Atetsu, Amami-oshima island, Amami Islands, Ryukyu Islands, Japan (YCM-P 45483, 31.7 mm SL); D, Amitori Bay, Iriomote-jima island, Yaeyama Islands, Ryukyu Islands, Japan (specimen not collected). A, Fresh coloration; B, preserved coloration; C, radiograph; D, underwater photograph taken at 8 m depth (Photo: K. Yano).
Fig. 2 in New Distributional Records of Three Species of Euphylliidae (Cnidaria, Anthozoa, Hexacorallia, Scleractinia) from the Ryukyu Islands, Japan
Fig. 2. Corallum of Fimbriaphyllia species currently reported from the Ryukyu Islands, Japan, F. paraancora (A–D) and F. paradivisa (E–H). A, KAUM-CN-10, Tean, Amami-Oshima island, Kagoshima, Japan, depth of 32 m; B, CMNH-ZG09105, Tean, Amami-Oshima island, Kagoshima, Japan, depth of 35 m; C, CMNH-ZG 08523, Wase, Amami-Oshima island, Kagoshima, Japan, depth of 9 m; D, CMNH- ZG 07195, Ii-nanshi, Ogamijima island, Okinawa, Japan, depth of 10 m; E, KAUM-CN-11, Tean, Amami-Oshima island, Kagoshima, Japan, depth of 32 m; F, CMNH-ZG 09661, Tean, Amami-Oshima island, Kagoshima, Japan, depth of 32 m; G, KAUM-CN-12, Henoko, Okinawajima island, Okinawa, Japan, depth of 28 m; H, CMNH-ZG-09661, Henoko, Okinawajima island, Japan, depth of 28 m.
Fig. 1 in New Distributional Records of Three Species of Euphylliidae (Cnidaria, Anthozoa, Hexacorallia, Scleractinia) from the Ryukyu Islands, Japan
Fig. 1. Underwater appearance of living corals. A, in situ photograph of the colonies of Fimbriaphyllia paraancora (KAUM-CN-10) on the left and F.paradivisa (KAUM-CN-11) at Tean, Amami-Oshima island, Kagoshima, Japan, on 21 December 2017; B, an aggregation of F.paradivisa approximately 3–5 m in diameters on the muddy bottom in the usually turbid inner bay at a depth 28 m, Henoko, Okinawajima island, Okinawa, Japan, on 25 November 2010; C, extended polyps of F. paradivisa showing branching tentacles with spherical ends; D, extended polyps of F. paraancora showing tentacles with anchor-shaped tips; E, in situ photograph of Catalaphyllia jardinei (KAUM-CN-14) at Tean, Amami-Oshima island, Kagoshima, Japan, on 21 December 2017; F, polyps of C. jardinei showing small bubble-shaped tentacles at the edge of the oral disc.
Fig. 4 in New Distributional Records of Three Species of Euphylliidae (Cnidaria, Anthozoa, Hexacorallia, Scleractinia) from the Ryukyu Islands, Japan
Fig. 4. Specimens of Catalaphyllia jardinei preserved in the Smithsonian National Museum of Natural History (Photographs taken by Allison Becker) (USNM). A–B, corallite of USNM 1259568, collected at 52–55 m deep off Manza Horshoe Cliffs, Onna, Okinawajima island, Okinawa, Japan, on 21 December 1988, by Robert F. Bolland; C–D, corallite of USNM 94409, collected at 27 m deep off Nago City, Nago, Okinawajima island, Okinawa, Japan, on 21 February 1992, by R. F. Bolland.
Fig. 3 in New Distributional Records of Three Species of Euphylliidae (Cnidaria, Anthozoa, Hexacorallia, Scleractinia) from the Ryukyu Islands, Japan
Fig. 3. Corallum of Catalaphyllia jardinei currently reported from Amami-Oshima island, Japan. A, side view of the corallite of KAUM- CN-14; B, view from the top side of the corallite and the calice of KAUM-CN-14; C, side view of the corallite of CMNH-ZG 09662; D, view from the top side of the corallite and the calice of CMNH-ZG 0966 showing three-forked branching of the calice.
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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)
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DANDI Archive for NWB datasets
DANDI is a BRAIN Initiative archive for publishing and sharing neurophysiology data, including electrophysiology, optophysiology, and behavioral data packaged as NWB and related standards.
International Brain Laboratory public data
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
OpenNeuro is a free, open platform for sharing neuroimaging datasets, with public search, dataset pages, and download paths for web, S3, DataLad, and the OpenNeuro CLI.