著者
河村 知彦
出版者
The Sessile Organisms Society of Japan
雑誌
付着生物研究 (ISSN:03883531)
巻号頁・発行日
vol.10, no.2, pp.7-25, 1994-03-15 (Released:2009-10-09)
参考文献数
113
被引用文献数
11 13
著者
天野 光孝 加戸 隆介 橘高 二郎
出版者
The Sessile Organisms Society of Japan
雑誌
付着生物研究 (ISSN:03883531)
巻号頁・発行日
vol.5, no.2, pp.7-12, 1985-03-20 (Released:2009-10-09)
参考文献数
7

A leaflike shrimp Nebalia sp., which belongs to the most primitive genus of Malacostraca, has been found abundantly at the base of Bryopsis sp. growing in an outdoor concrete tank used for Homarus culture at Sanriku. The species is considered to be desirable as a living food organism for larval rearing because of its suitable size and tolerance to deterioration of the bottom condition.Sampling was done in the pond from July to December of 1983. Water temperature ranged from 22.3°C in summer to 4.5°C in winter. The animals were found throughout the season with the highest occurrence of egg-bearing females in October. The larvae were reared successfully at water temperature between 15°C to 25°C in combination with the salinity between 20‰ to 33‰ under the continuous darkness. The larvae showed the best growth at 25°C in combination with 33‰. The most effective food for the larval rearing in the laboratory was the fine particles of the dried food as shrimp pellet and krill.The larvae hatched out as adult form. Number of segments in the flagellum branches of the first antenna and the second antenna increased from 3:3, expressed as segmentation formula, at I stage to 4:3, 5:4, 6:5, 7:6 and 8:7 at II, III, IV, V and VI stages, respectively. After VII stage, the increase became irregular.
著者
馬渡 静夫
出版者
The Sessile Organisms Society of Japan
雑誌
付着生物研究 (ISSN:03883531)
巻号頁・発行日
vol.3, no.1, pp.85-96, 1981-09-20 (Released:2009-10-09)
参考文献数
16
著者
河村 知彦
出版者
THE SESSILE ORGANISMS SOCIETY OF JAPAN
雑誌
Sessile Organisms (ISSN:13424181)
巻号頁・発行日
vol.15, no.1, pp.15-22, 1998-08-30 (Released:2009-10-09)
参考文献数
20
被引用文献数
3 3
著者
塚本 博一
出版者
The Sessile Organisms Society of Japan
雑誌
付着生物研究 (ISSN:03883531)
巻号頁・発行日
vol.8, no.1-2, pp.47-50, 1990-12-20 (Released:2009-10-09)
参考文献数
5
被引用文献数
1 1
著者
Angem Librando-Descallar Zhengyi Ling Takuma Haga Tatsufumi Okino
出版者
THE SESSILE ORGANISMS SOCIETY OF JAPAN
雑誌
Sessile Organisms (ISSN:13424181)
巻号頁・発行日
vol.40, no.1, pp.1-12, 2023-03-14 (Released:2023-03-14)
参考文献数
48

Shipworms of the family Teredinidae were collected from driftwood along the coastal areas of Hokkaido between October 2020 and November 2021. Identification of species recorded a total of five species pervaded wooden debris: Teredo navalis Linnaeus, 1758, Lyrodus pedicellatus (Quatrefages, 1849), Bankia setacea (Tryon, 1863), Bankia bipennata (Turton, 1819), and Bankia carinata (Gray, 1827), the latter two were warm-water elements and considered a new record of species discovered from the temperate zone of Hokkaido waters. This suggests the possibility that ocean currents and suitable environmental conditions caused the settlement of these teredinids in driftwood along the vast coastal stretches of Hokkaido. Also, B. bipennata and B. carinata have been most likely distributed along the Sea of Japan and brought accidentally by typhoons from the Kuroshio region and Tsushima and Tsugaru currents to Hokkaido, respectively. Moreover, biogeographic patterns within Teredinidae from other coastal areas in the country and elsewhere were examined from the available literature.
著者
笹倉 靖徳
出版者
THE SESSILE ORGANISMS SOCIETY OF JAPAN
雑誌
Sessile Organisms (ISSN:13424181)
巻号頁・発行日
vol.24, no.2, pp.127-131, 2007-08-31 (Released:2009-10-09)
参考文献数
40
被引用文献数
1 1

Ascidians have the most simple chordate body plan. Ascidians share one curious characteristic in that they produce cellulose. Cellulose is a major component of tunic that surrounds the whole body of ascidians. Recent genome project and phylogenetic analyses of the ascidian, Ciona intestinalis, suggest that (1) ascidians have a gene encoding cellulose synthase, and (2) ascidian may have acquired cellulose synthase through lateral transfer from bacteria. Developmental genetics of Ciona intestinalis with the transposon Minos has generated one mutant for cellulose synthase. This mutant shows abnormal metamorphosis and settlement, suggesting that cellulose is required in the sessile life of this ascidian.
著者
伊東 義信
出版者
The Sessile Organisms Society of Japan
雑誌
付着生物研究 (ISSN:03883531)
巻号頁・発行日
vol.5, no.1, pp.15-18, 1984-03-20 (Released:2009-10-09)
参考文献数
5
被引用文献数
5 7
著者
橘高 二郎 今村 賢太郎
出版者
The Sessile Organisms Society of Japan
雑誌
付着生物研究 (ISSN:03883531)
巻号頁・発行日
vol.3, no.1, pp.53-59, 1981-09-20 (Released:2009-10-09)
参考文献数
8
被引用文献数
1 9

Grazing activity of sea urchins, Strongylocentrotus nudus and St. intermedius, which were fed marine fouling organisms, was obserbed. Mussel, Mytilus edulis galloprovincialis, and barnacles, Balanus tintinnabulum, B. rostratus and B. trigonus, were eaten by sea urchins. A linear relation was found between the maximum diameter of the mouth of sea urchins (d mm) and the the maximum shell length of the mussels (l mm). The mussels were eaten completely in the case of l≤d. The maximum number of mussels eaten was 15/day/sea urchin. The mussels were eaten partially in the case of d<1≤1.75d, but they were not eaten at all in the case of l>1.75d. Averege number of barnacles scraped was 3.3/day/sea urchin. B. tintinnabulum of thin shell was eaten better than B. trigonus and B. rostratus of thick shell. When a sea urchin was introduced into the netting cage of cultured scallop, Patinopecten yessoensis, the sea urchin fed on encrusting bryozoans and compound ascidians as well as slime fouled on the shell surface of the scallop. Thus, the grazing activity of the sea urchins is applicable to controlling fouling organisms on cultured scallop.
著者
山口 寿之 久恒 義之
出版者
THE SESSILE ORGANISMS SOCIETY OF JAPAN
雑誌
Sessile Organisms (ISSN:13424181)
巻号頁・発行日
vol.23, no.1, pp.1-15, 2006-02-20 (Released:2009-10-09)
参考文献数
36
被引用文献数
5 4
著者
高 炯範 北村 等 平山 和次
出版者
THE SESSILE ORGANISMS SOCIETY OF JAPAN
雑誌
Sessile Organisms (ISSN:13424181)
巻号頁・発行日
vol.13, no.1, pp.1-5, 1996-08-30 (Released:2009-10-09)
参考文献数
11
被引用文献数
1 1

Water-soluble substance extracted from the coralline alga, Corallina pilulifera have the effect of induction of larval metamorphosis on the sea urchins, Pseudocentrotus depressus and Anthocidaris crassispina.The chemical cue for larval metamorphosis of P. depressus in the solution was heat stable and remained active even if its treated with organic solvent. Concentration of the potassium in an active fraction was not so high to induce the larval metamorphosis. The cue could be other inorganic ions or organic substances.
著者
藤田 大介
出版者
THE SESSILE ORGANISMS SOCIETY OF JAPAN
雑誌
Sessile Organisms (ISSN:13424181)
巻号頁・発行日
vol.16, no.1, pp.17-25, 1999-08-30 (Released:2009-10-09)
参考文献数
26
被引用文献数
1 1
著者
今島 実
出版者
The Sessile Organisms Society of Japan
雑誌
付着生物研究 (ISSN:03883531)
巻号頁・発行日
vol.2, no.1, pp.23-27, 1980-12-20 (Released:2009-10-09)
参考文献数
2
被引用文献数
1