論文 - Reimer James Davis

Records and distribution of the coral-killing sponge<i> Chalinula</i><i> nematifera</i> in the Ryukyu Islands, Japan

Reimer, JD; Fourreau, CJL; Fujii, T; Ise, Y; Kushida, Y; Mizukami, I; Nakano, M

PLANKTON & BENTHOS RESEARCH ( 日本プランクトン学会、日本ベントス学会 )  17 ( 3 ) 249 - 254   2022年08月

掲載種別: 研究論文（学術雑誌）

　概要を見る

<p>We report the presence of the coral-killing sponge species <i>Chalinula nematifera</i> (de Laubenfels, 1954) in southern Japan via photographic records and specimens. The species appears to be a substrate generalist on scleractinians and occasionally octocorals, and is found across a wide variety of depths (0 to 24 m), as has been recently reported for this species from Indonesia. From our information, the species is found in southern Japan across the southern and central Ryukyu Islands, with a northern limit of Amami-Oshima Island, although future work will likely expand the range. As our records stretch back more than 20 years, we do not believe <i>Chalinula nematifera</i> is a recent arrival to the region. Due to the potential for this species to harm coral reefs, we suggest field surveys are needed to establish a baseline distribution and abundance database to aid in future monitoring.</p>

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A world of taxonomic pain: cryptic species, inexplicable host-specificity, and host-induced morphological variation among species of Bivesicula Yamaguti, 1934 (Trematoda: Bivesiculidae) from Indo-Pacific Holocentridae, Muraenidae and Serranidae.

Cribb TH, Bray RA, Justine JL, Reimer J, Sasal P, Shirakashi S, Cutmore SC

Parasitology ( Parasitology )  149 ( 6 ) 1 - 23   2022年03月 [ 査読有り ]

掲載種別: 研究論文（学術雑誌）

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A community and functional comparison of coral and reef fish assemblages between four decades of coastal urbanisation and thermal stress.

Cook KM, Yamagiwa H, Beger M, Masucci GD, Ross S, Lee HYT, Stuart-Smith RD, Reimer JD

Ecology and evolution ( Ecology and Evolution )  12 ( 3 ) e8736   2022年03月 [ 査読有り ]

掲載種別: 研究論文（学術雑誌）

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Battle of the bands: systematics and phylogeny of the white Goniobranchus nudibranchs with marginal bands (Nudibranchia, Chromodorididae)

Soong, GY; Bonomo, LJ; Reimer, JD; Gosliner, TM

ZOOKEYS ( ZooKeys )  1083 ( 1083 ) 169 - 210   2022年01月 [ 査読有り ]

掲載種別: 研究論文（学術雑誌）

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A Comparison of Size, Shape, and Fractal Diversity Between Coral Rubble Sampled From Natural and Artificial Coastlines Around Okinawa Island, Japan

Masucci G.D.

Frontiers in Marine Science ( Frontiers in Marine Science )  8   2021年11月 [ 査読有り ]

掲載種別: 研究論文（学術雑誌）

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A New Species of Sea Whip Gorgonian-Associated Zoantharian (Cnidaria: Anthozoa: Hexacorallia: Parazoanthidae) from the Ryukyu Islands, Japan, with Subgeneric Subdivision of Genus Umimayanthus.

Fujii T, Alves Dos Santos ME, Reimer JD

Zoological science ( Zoological Science )  38 ( 5 ) 466 - 480   2021年10月 [ 査読有り ]

掲載種別: 研究論文（学術雑誌）

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Large host anemones can be shelters of a diverse assemblage of fish species, not just anemonefish.

Hayashi K, Kuwamura T, Tachihara K, Reimer JD

Journal of fish biology     2021年09月 [ 査読有り ]

掲載種別: 研究論文（学術雑誌）

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Correction to: Two new species of threadlike blood flukes (Aporocotylidae), with a molecular revision of the genera Ankistromeces Nolan &amp; Cribb, 2004 and Phthinomita Nolan &amp; Cribb, 2006.

Cutmore SC, Yong RQ, Reimer JD, Shirakashi S, Nolan MJ, Cribb TH

Systematic parasitology ( Systematic Parasitology )    2021年09月

掲載種別: 研究論文（学術雑誌）

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Two new species of threadlike blood flukes (Aporocotylidae), with a molecular revision of the genera Ankistromeces Nolan &amp; Cribb, 2004 and Phthinomita Nolan &amp; Cribb, 2006.

Cutmore SC, Yong RQ, Reimer JD, Shirakashi S, Nolan MJ, Cribb TH

Systematic parasitology ( Systematic Parasitology )    2021年09月 [ 査読有り ]

掲載種別: 研究論文（学術雑誌）

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Investigating Sources of Conflict in Deep Phylogenomics of Vetigastropod Snails.

Cunha TJ, Reimer JD, Giribet G

Systematic biology     2021年09月 [ 査読有り ]

掲載種別: 研究論文（学術雑誌）

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Author Correction: Potential local adaptation of corals at acidified and warmed Nikko Bay, Palau.

Kurihara H, Watanabe A, Tsugi A, Mimura I, Hongo C, Kawai T, Reimer JD, Kimoto K, Gouezo M, Golbuu Y

Scientific reports ( Scientific Reports )  11 ( 1 ) 17353   2021年08月

掲載種別: 研究論文（学術雑誌）

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Consensus Guidelines for Advancing Coral Holobiont Genome and Specimen Voucher Deposition

Voolstra C.R.

Frontiers in Marine Science ( Frontiers in Marine Science )  8   2021年08月 [ 査読有り ]

掲載種別: 研究論文（学術雑誌）

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Downslope migration of free-living corals (Scleractinia: Fungiidae) in typhoon-exposed reef habitats at Okinawa, Japan.

Ohara T, Hoeksema BW, Wee HB, Reimer JD

Marine environmental research ( Marine Environmental Research )  170   105445   2021年08月 [ 査読有り ]

掲載種別: 研究論文（学術雑誌）

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Variation on a theme: pigmentation variants and mutants of anemonefish.

Klann M, Mercader M, Carlu L, Hayashi K, Reimer JD, Laudet V

EvoDevo ( EvoDevo )  12 ( 1 ) 8   2021年06月 [ 査読有り ]

掲載種別: 研究論文（学術雑誌）

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Phylogenomics, Origin, and Diversification of Anthozoans (Phylum Cnidaria).

McFadden CS, Quattrini AM, Brugler MR, Cowman PF, Dueñas LF, Kitahara MV, Paz-García DA, Reimer JD, Rodríguez E

Systematic biology ( Systematic biology )  70 ( 4 ) 635 - 647   2021年06月 [ 査読有り ]

掲載種別: 研究論文（学術雑誌）

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Hexacoral-crinoid associations from the modern mesophotic zone: Ecological analogues for Palaeozoic associations

Zapalski M.K.

Palaeogeography, Palaeoclimatology, Palaeoecology ( Palaeogeography, Palaeoclimatology, Palaeoecology )  572   2021年06月 [ 査読有り ]

掲載種別: 研究論文（学術雑誌）

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Potential local adaptation of corals at acidified and warmed Nikko Bay, Palau.

Kurihara H, Watanabe A, Tsugi A, Mimura I, Hongo C, Kawai T, Reimer JD, Kimoto K, Gouezo M, Golbuu Y

Scientific reports ( Scientific Reports )  11 ( 1 ) 11192 - 11192   2021年05月 [ 査読有り ]

掲載種別: 研究論文（学術雑誌）

　概要を見る

Ocean warming and acidification caused by increases of atmospheric carbon dioxide are now thought to be major threats to coral reefs on a global scale. Here we evaluated the environmental conditions and benthic community structures in semi-closed Nikko Bay at the inner reef area in Palau, which has high pCO2 and seawater temperature conditions with high zooxanthellate coral coverage. Nikko Bay is a highly sheltered system with organisms showing low connectivity with surrounding environments, making this bay a unique site for evaluating adaptation and acclimatization responses of organisms to warmed and acidified environments. Seawater pCO2/Ωarag showed strong gradation ranging from 380 to 982 µatm (Ωarag: 1.79-3.66), and benthic coverage, including soft corals and turf algae, changed along with Ωarag while hard coral coverage did not change. In contrast to previous studies, net calcification was maintained in Nikko Bay even under very low mean Ωarag (2.44). Reciprocal transplantation of the dominant coral Porites cylindrica showed that the calcification rate of corals from Nikko Bay did not change when transplanted to a reference site, while calcification of reference site corals decreased when transplanted to Nikko Bay. Corals transplanted out of their origin sites also showed the highest interactive respiration (R) and lower gross photosynthesis (Pg) to respiration (Pg:R), indicating higher energy acquirement of corals at their origin site. The results of this study give important insights about the potential local acclimatization and adaptation capacity of corals to different environmental conditions including pCO2 and temperature.

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Populations of a widespread hexacoral have trophic plasticity and flexible syntrophic interactions across the Indo-Pacific Ocean

Santos M.E.A.

Coral Reefs ( Coral Reefs )  40 ( 2 ) 543 - 558   2021年04月 [ 査読有り ]

掲載種別: 研究論文（学術雑誌）

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Global diversity and distribution of Lamippidae copepods symbiotic on Octocorallia

Korzhavina O.A.

Symbiosis ( Symbiosis )  83 ( 3 ) 265 - 277   2021年04月 [ 査読有り ]

掲載種別: 研究論文（学術雑誌）

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Unexpected high abundance of aragonite-forming Nanipora (Octocorallia: Helioporacea) at an acidified volcanic reef in southern Japan

Reimer J.D.

Marine Biodiversity ( Marine Biodiversity )  51 ( 1 )   2021年02月 [ 査読有り ]

掲載種別: 研究論文（学術雑誌）

　概要を見る

Nanipora Miyazaki & Reimer, 2015 is a recently discovered genus of aragonite-skeleton producing octocorals closely related to the blue coral genus Heliopora de Blainville, 1830. Since its discovery, Nanipora has been reported from coral reefs in Okinawa, Japan, and Thailand, and from seagrass beds in the northern South China Sea. However, it remains little known and studied. Here, we report on the unexpected discovery of an abundance of Nanipora colonies in shallow waters less than 2-m deep around a CO2 vent from the uninhabited volcanic island of Iwotorishima, Okinawa, in southern Japan. Nanipora colonies were found covering both coral rubble and hard substrates, alongside a few soft coral and zoantharian species. Polyps were pale white in color with none brown or darker in coloration as in some recent reports. As the original description of N. kamurai from Zamami Island in Okinawa describes the species as azooxanthellate, as the current Iwotorishima specimens also appear to be, and recently reported specimens from Thailand, Dongsha Atoll, and Yaeyama are zooxanthellate, it may be that there are more than one Nanipora species; the type species N. kamurai that is also likely at Iwotorishima, and a zooxanthellate species that constitutes the other records. Although Nanipora is not well studied, its presence at this volcanic CO2 seep suggests it has the ability to survive under unique and extreme environmental conditions, rendering it as a potentially important subject of study in the face of increasing ocean acidification.

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