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32 results for “the Bonin Islands”
Linked collectors and determiners for: Herbarium Specimens of Bonin and Ryukyu Islands.
Natural history specimen data linked to collectors and determiners held within, "Herbarium Specimens of Bonin and Ryukyu Islands". Claims or attributions were made on Bionomia by volunteer Scribes, <a href="https://bionomia.net/dataset/c4c03087-8d21-48ac-ae64-8ef7cbb9eeb6">https://bionomia.net/dataset/c4c03087-8d21-48ac-ae64-8ef7cbb9eeb6</a> using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, <a href="https://gbif.org/dataset/c4c03087-8d21-48ac-ae64-8ef7cbb9eeb6">https://gbif.org/dataset/c4c03087-8d21-48ac-ae64-8ef7cbb9eeb6</a>. Formatted as a Frictionless Data package.
Data from: Adaptive radiation of the Callicarpa genus in the Bonin Islands revealed through double-digest restriction site–associated DNA sequencing analysis
Open the record for dataset details and reuse information.
FIGURE 9 in A new species of fiddler crab from the Ogasawara (Bonin) Islands, Japan, separated from the widely-distributed sister species Uca (Paraleptuca) crassipes (White, 1847) (Crustacea: Decapoda: Brachyura: Ocypodidae)
FIGURE 9. Genealogical network for the control region haplotypes observed within the clades of Uca crassipes (White, 1947) (collected from the Ryukyus, Taiwan, the Philippines, Guam, Indonesia, Cocos-Keeling, New Caledonia and Polynesia) and U. boninensis sp. nov. (from Ogasawara Is.). The ancestral haplotype, or root of the network, is indicated by a square. Unlabelled nodes indicate inferred haplotypes not found in the sampled population.
FIGURE 8. A in A new species of fiddler crab from the Ogasawara (Bonin) Islands, Japan, separated from the widely-distributed sister species Uca (Paraleptuca) crassipes (White, 1847) (Crustacea: Decapoda: Brachyura: Ocypodidae)
FIGURE 8. A minimum evolution (ME) tree for Uca crassipes (White, 1947), U. boninensis sp. nov., U. splendida (Stimpson, 1858) and U. chlorophthalmus (H. Milne Edwards, 1837), based on the combined cytochrome oxidase I and control region genes. Probability values at the nodes represent support values for ME, maximum parsimony (MP) and maximum likelihood (ML). For haplotype names, see Table 1. "*" means the haplotype is heteroplasmic obtained by cloning.
FIGURE 7 in A new species of fiddler crab from the Ogasawara (Bonin) Islands, Japan, separated from the widely-distributed sister species Uca (Paraleptuca) crassipes (White, 1847) (Crustacea: Decapoda: Brachyura: Ocypodidae)
FIGURE 7. Morphology of different sizes of male Uca chlorophthalmus (H. Milne Edwards, 1837) (CHL), U. crassipes (White, 1847) (CRA), U. boninensis sp. nov. (BON) and U. splendida (Stimpson, 1858) (SPL). A, CHL: CW 13.1 mm (Kenya; NCHUZOOL 13498), CRA: 13.1 mm (Cocos-Keeling; ZRC), BON: 13.0 mm (Ogasawara Is.; CBM 11245) and SPL: 13.0 mm (New Taipei, Taiwan; NCHUZOOL 13446). B, CHL: 19.2 mm (Mayotte; MNHN-IU-2011-5600), CRA: 19.1 mm (Philippines; NCHUZOOL 13473), BON: 18.8 mm (Ogasawara Is.; CBM-ZC 11245) and SPL: 19.2 mm (Penghu, Taiwan; NCHUZOOL 13456). C, CRA: 23.1 mm (Dongsha, Taiwan; NCHUZOOL 13464); BON: 21.6 mm (Ogasawara Is.; CBM-ZC 11245) and SPL: 23.5 mm (Penghu, Taiwan; NCHUZOOL 13488). Some males' chelae are separated from the body.
FIGURE 6 in A new species of fiddler crab from the Ogasawara (Bonin) Islands, Japan, separated from the widely-distributed sister species Uca (Paraleptuca) crassipes (White, 1847) (Crustacea: Decapoda: Brachyura: Ocypodidae)
FIGURE 6. Uca boninensis sp. nov., showing live coloration. A, B, male, NCHUZOOL 13593; C, female, NCHUZOOL 13594. Photographs taken by Tetsuro Sasaki.
FIGURE 5 in A new species of fiddler crab from the Ogasawara (Bonin) Islands, Japan, separated from the widely-distributed sister species Uca (Paraleptuca) crassipes (White, 1847) (Crustacea: Decapoda: Brachyura: Ocypodidae)
FIGURE 5. Carapace in dorsal view. A, Uca boninensis sp. nov., paratype, male (CW 23.5 mm), CBM-ZC 11245; B, Uca boninensis sp. nov., paratype, female (CW 20.5 mm), same lot; C, Uca crassipes (White, 1847), female (CW 16.6 mm), CBM- ZC 11958 (ex NCHUZOOL 13472).
FIGURE 4. A–D in A new species of fiddler crab from the Ogasawara (Bonin) Islands, Japan, separated from the widely-distributed sister species Uca (Paraleptuca) crassipes (White, 1847) (Crustacea: Decapoda: Brachyura: Ocypodidae)
FIGURE 4. A–D, Uca boninensis sp. nov., holotype, male (CW 19.0 mm), CBM-ZC 12094; E, F, Uca crassipes (White, 1847), male (CW 17.1 mm), CBM-ZC 7460. A, E, carapace, dorsal view; E, F, left G1, mesial view; C, close up of distal part of left G1, mesial view; D, same, lateral view. Scale bars: 5 mm for A, E; 1 mm for B. F; 0.5 mm for C, D.
FIGURE 3 in A new species of fiddler crab from the Ogasawara (Bonin) Islands, Japan, separated from the widely-distributed sister species Uca (Paraleptuca) crassipes (White, 1847) (Crustacea: Decapoda: Brachyura: Ocypodidae)
FIGURE 3. Uca boninensis sp. nov., holotype, male (CW 19.0 mm), CBM-ZC 12094. A, anterior part of carapace and appendages, frontal view; B, major cheliped, outer view.
FIGURE 1 in A new species of fiddler crab from the Ogasawara (Bonin) Islands, Japan, separated from the widely-distributed sister species Uca (Paraleptuca) crassipes (White, 1847) (Crustacea: Decapoda: Brachyura: Ocypodidae)
FIGURE 1. Collection sites for specimens of Uca crassipes (White, 1847), U. boninensis sp. nov. and U. splendida (Stimpson, 1858) used in this study: red solid circles (nos. 1–3, 5, 13–18) for U. crassipes; green rhombus (no. 23) for U. boninensis sp. nov.; blue triangles (nos. 9, 11, 12) for U. splendida; and purple squares (nos. 4, 6–8) for U. crassipes and U. splendida sympatrically. Red empty circles and green empty rhombus mean the additional records of U. crassipes and U. boninensis sp. nov. respectively from other references (Sakai 1939; Ooishi 1970; Crane 1975; Yoshigou 2001). Different lines indicate the updated ranges of the three species (modified from Shih et al. 2012). Inserted figure is a map of Chichi-jima I. and Ani-jima I.
FIGURE 2 in A new species of fiddler crab from the Ogasawara (Bonin) Islands, Japan, separated from the widely-distributed sister species Uca (Paraleptuca) crassipes (White, 1847) (Crustacea: Decapoda: Brachyura: Ocypodidae)
FIGURE 2. Uca boninensis sp. nov., holotype, male (CW 19.0 mm), entire animal in dorsal view, CBM-ZC 12094.
FIGURE 1. Cheilopallene ogasawarensis n in Cheilopallene ogasawarensis, a New Species of Shallow-Water Pycnogonid (Arthropoda: Pycnogonida) from the Ogasawara (Bonin) Islands, Japan, Northwest Pacific
FIGURE 1. Cheilopallene ogasawarensis n. sp., holotype adult male. A, trunk, dorsal view; B, trunk, lateral view; C, proboscis, ventral view; D, tip of proboscis, dorsal view; E, tip of proboscis, ventral view; F, abdomen, dorsal view; G, chelifores, dorsal view; H–I, oviger; J–K, second leg.
FIGURE 4 in A new species of the genus Peltogaster Rathke, 1842 (Cirripedia: Rhizocephala: Peltogastridae) parasitizing the hermit crab Pagurixus boninensis (Melin, 1939) from the Bonin Islands, Japan
FIGURE 4. Schematic drawing of the colleteric gland, ganglion, stalk, receptacle, and its ducts in dorsal view. The arrow indicates the anterior end of the externa. Abbreviations: GA, ganglion; LCG, left colleteric gland; LDO, left opening receptacle duct; LRD, left receptacle duct; LRE, left receptacle; RCG, right colleteric gland; RDO, right opening receptacle duct; RRD, right receptacle duct; RRE, right receptacle; ST, stalk. Scale bar = 100 µm.
FIGURE 3 in A new species of the genus Peltogaster Rathke, 1842 (Cirripedia: Rhizocephala: Peltogastridae) parasitizing the hermit crab Pagurixus boninensis (Melin, 1939) from the Bonin Islands, Japan
FIGURE 3. Histological section of Peltogaster unigibba n. sp. (RUMF-ZC-3067). a) Transverse section. b–f) Cross-section. a) Mantle aperture (the asterisk indicates the mantle aperture and white arrow indicates the 2-cell stage of embryo); b) externa at colleteric glands; c) colleteric glands and ganglion; d) externa at stalk level; e) left receptacle duct; f) opening receptacle duct. Black arrows indicate the dorsal direction. Abbreviations: EM, embryo; GA, ganglion; LCG, left colleteric gland; LDO, left opening receptacle duct; LL, left lobe; LRD, left receptacle duct; LRE, left receptacle; M, mantle; MC, mantle cavity; MW, mantle aperture wall; OV, ovary; RCG, right colleteric gland; RDO, right opening receptacle duct; RRD, right receptacle duct; RRE, right receptacle; SH, shield; ST, stalk. Scale bars: a, b, d, and f = 100 µm; c and e = 50 µm.
FIGURE 1 in A new species of the genus Peltogaster Rathke, 1842 (Cirripedia: Rhizocephala: Peltogastridae) parasitizing the hermit crab Pagurixus boninensis (Melin, 1939) from the Bonin Islands, Japan
FIGURE 1. Live coloration of Peltogaster unigibba n. sp. attached to its host, Pagurixus boninensis (Melin, 1939). Holotype, RUMF-ZC-3067. The arrow indicates the externa. Abbreviations: LL, left lobe; MA, mantle aperture. Scale bar = 1 mm.
FIGURE 2 in A new species of the genus Peltogaster Rathke, 1842 (Cirripedia: Rhizocephala: Peltogastridae) parasitizing the hermit crab Pagurixus boninensis (Melin, 1939) from the Bonin Islands, Japan
FIGURE 2. Right side of the externa of Peltogaster unigibba n. sp. Holotype, RUMF-ZC-3067. Abbreviations: HA, attached portion of the host; LL, left lobe; MA, mantle aperture; SH, shield; ST, stalk. Scale bar = 1 mm.
FIGURES 5–13 in A new species of the broad-shouldered water strider genus Microvelia Westwood (Hemiptera: Heteroptera: Veliidae) from the Ogasawara (Bonin) Islands, Japan
FIGURES 5–13. Legs of Microvelia yoshitomii sp. nov. male. 5, 8, 11, fore leg; 6, 9, 12, middle leg; 7, 10, 13, hind leg. 5–7, Femur; 8–10, tibia; 11–13, tarsus. Scale bars = 0.05 mm.
FIGURES 1–4 in A new species of the broad-shouldered water strider genus Microvelia Westwood (Hemiptera: Heteroptera: Veliidae) from the Ogasawara (Bonin) Islands, Japan
FIGURES 1–4. Microvelia yoshitomii sp. nov., dorsal aspect. 1, 3, male; 2, 4, female. 1, Holotype; 2–4, paratypes. 1–2, Apterous; 3–4, macropterous.
FIGURES 14–20 in A new species of the broad-shouldered water strider genus Microvelia Westwood (Hemiptera: Heteroptera: Veliidae) from the Ogasawara (Bonin) Islands, Japan
FIGURES 14–20. Fore wing, abdominal segment VIII, pygophore, and proctiger of Microvelia yoshitomii sp. nov. 14, Left fore wing (female); 15, abdominal segment VIII, ventral view; 16–17, right paramere, lateral (16) and ventral (17) views; 18–19, pygophore (segment IX), proctiger, parameres, dorsal (18) and lateral (19) views; 20, proctiger, ventral view. Scale bars for 14 = 0.5 mm, for 15–20 = 0.05 mm.
FIGURE 2 in A new species of the plant bug genus Pilophorus Hahn from the Ogasawara (Bonin) Islands, Japan (Hemiptera: Heteroptera: Miridae: Phylinae)
FIGURE 2. Male genitalia of Japanese Pilophorus spp. A−B. P. boninanus, holotype (AMNH_PBI 00380692). C−E. Same, P. miyamotoi (from Shikoku, Japan). F−G. P. setulosus, female (Hokkaido). A & C. Left paramere. B. Phallotheca + vesica (endosoma). E & G. Vesica. D & F. Phallotheca.
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