Mediomastus is a common genus around the world, and Chinese specimens used to be identified as M. californiensis Hartman. In this study, 118 Mediomastus specimens collected from four localities along the southeast coa...Mediomastus is a common genus around the world, and Chinese specimens used to be identified as M. californiensis Hartman. In this study, 118 Mediomastus specimens collected from four localities along the southeast coast of China were examined. They belonged to an unknown species. We treat them as a new species, described herein. The new species is characterized as follows: (1) chaetigers 1-9 biannulate with chaetal fascicles at midsegment, thereafter multiannulate with chaetal fascicles posterior to midsegment; (2) parapodial ridges on posterior abdomen; (3) possession of bilimbate capillary chaetae on chaetigers 1-4; (4) thoracic hooks with long, straight shaft, hood length about 3-5 times width; (5) abdominal hooks shorter, with developed shoulder and distinct constriction, markedly different from those in thorax; (6) unique staining pattern with methyl green. The present study indicated that Mediomastus species inhabiting Chinese waters might be misidentified as M. californiensis, and that Mediomastus chinensis sp. nov. is widely distributed along the southeast coast of China.展开更多
Based on polychaete specimens collected from coastal areas of China in 1959, a new species of the family Orbiniidae, Leodamas sinensis sp. nov. is described in the present paper. The new species can be distinguished f...Based on polychaete specimens collected from coastal areas of China in 1959, a new species of the family Orbiniidae, Leodamas sinensis sp. nov. is described in the present paper. The new species can be distinguished from its cogeners by the combination of following characters: branchiae present from chaetiger 5; each thoracic neuropodial postchaetal lobe possessing broad tori, with a digital to triangular-shaped papilla at its midlength; 4 or 5 vertical rows of uncini and one posterior row of accompany capillaries in thoracic neuropodia; acicula present in both abdominal notopodia and neuropodia, slightly or distinctly projecting. A key to all known species of the genus is provided.展开更多
In a study of meiofauna polychaete from the Huanghai Sea, a previously undescribed species belonging to Hesionura has been found and described. The new species differs from the other species of the genus Hesinura main...In a study of meiofauna polychaete from the Huanghai Sea, a previously undescribed species belonging to Hesionura has been found and described. The new species differs from the other species of the genus Hesinura mainly by the chaetation.展开更多
Sabaco sinicus sp. nov. is described based on material collected from Chinese coast. It has been misidentified as Asychis gangeticus Fauvel, 1932 since Uschakov and Wu (1962). Here, we recognized it as a new species...Sabaco sinicus sp. nov. is described based on material collected from Chinese coast. It has been misidentified as Asychis gangeticus Fauvel, 1932 since Uschakov and Wu (1962). Here, we recognized it as a new species based on combination of the following characters: dark-brown pigmentation spots on nuchal grooves and first three chaetigers; glandular pattern on chaetigers 4-6; preanal achaetigerous segments absent; anal plaque trumpet- shaped with a disc-shaped dorsal lobe; notochaetae consisting of geniculate capillaries and fine capillaries with or without spinose spiral bands; neurochaetae presented as a single row of rostrate uncini. Asychis gangeticus differ from the new species in having no pigmentations on body and a triangular dorsal lobe of anal plaque. Distribution region of this species have moved northward significantly from sea area south of Changjiang Estuary since the 1950s.展开更多
A new species of Hartmaniellidae was found in the comprehensive survey of Taiwan Strait of China duing April 1984 to February 1985. The new species is named as Hartmaniella fujianensis. Eight specimens of the species ...A new species of Hartmaniellidae was found in the comprehensive survey of Taiwan Strait of China duing April 1984 to February 1985. The new species is named as Hartmaniella fujianensis. Eight specimens of the species were taken from depths of 5 to 74m. They are deposited in the Third Institute of Oceanography, State Oceanic Administration, Xiamen. Descriptions of the new species are given as below.展开更多
-In a study of meiofauna polychaete from the Huanghai Sea, two new species belonging to Exogane and Sphaerosyllis were found and described in this paper. The two new species differ from the other species in the two ge...-In a study of meiofauna polychaete from the Huanghai Sea, two new species belonging to Exogane and Sphaerosyllis were found and described in this paper. The two new species differ from the other species in the two genera mainly by the dorsal cirri, chaetation and distribution of papillae.展开更多
The ampharetid genus Lysippe Malmgren, 1866 is reported for the first time from Chinese waters. The identification was based on material deposited in the Marine Biological Museum of the Chinese Academy of Sciences (Qi...The ampharetid genus Lysippe Malmgren, 1866 is reported for the first time from Chinese waters. The identification was based on material deposited in the Marine Biological Museum of the Chinese Academy of Sciences (Qingdao). A new species, Lysippe trichobranchia sp. nov. is described. The new species is widely distributed in shallow waters of the Bohai Gulf, the Yellow Sea and the East China Sea at depths of 10-40 m.展开更多
Based on material deposited in the Marine Biological Museum of the Chinese Academy of Sciences(Qingdao),a new species,Lumbrineris sinensis sp.nov.,as well as Augeneria albidentata(Ehlers,1908),which is recorded for th...Based on material deposited in the Marine Biological Museum of the Chinese Academy of Sciences(Qingdao),a new species,Lumbrineris sinensis sp.nov.,as well as Augeneria albidentata(Ehlers,1908),which is recorded for the first time from coastal water of China,are reported in the present paper.The specimens examined were collected during 1958 to 1960 from the Yellow Sea,East China Sea and South China Sea at depths of 4 to 182 m.展开更多
We reviewed ampharetid genus Anobothrus Levinsen, 1884 in China seas based upon material deposited in the Marine Biological Museum of the Chinese Academy of Sciences (Qingdao). The genus includes A. glandularis (Hartm...We reviewed ampharetid genus Anobothrus Levinsen, 1884 in China seas based upon material deposited in the Marine Biological Museum of the Chinese Academy of Sciences (Qingdao). The genus includes A. glandularis (Hartmann-Schr der, 1965), A. gracilis (Malmgren, 1866), A. mironovi Jirkov, 2008 and A. nataliae (Jirkov, 2008). A. glandularis and A. mironovi are recorded for the first time in Chinese waters. A key to Chinese species of Anobothrus is given.展开更多
Three species of Lumbrineridae, Helmutneris flabellicola (Fage, 1936), Lumbrinerides dayi Perkins, 1979, and Ninoe japonica Imajima & Higuchi, 1975, are reported from the material collected between 1959 and 1994 f...Three species of Lumbrineridae, Helmutneris flabellicola (Fage, 1936), Lumbrinerides dayi Perkins, 1979, and Ninoe japonica Imajima & Higuchi, 1975, are reported from the material collected between 1959 and 1994 from the Yellow Sea, East China Sea, and South China Sea. These species are not previously recorded from Chinese waters. Systematic descriptions and morphological illustrations of the species are provided in this paper.展开更多
A new species of the ampharetid genus Amphicteis,A.chinensis sp.nov.,is described based on material from the East and South China Seas.The new species is distinguished from the other known species of this genus by the...A new species of the ampharetid genus Amphicteis,A.chinensis sp.nov.,is described based on material from the East and South China Seas.The new species is distinguished from the other known species of this genus by the presence of a lobebehind the paleae.Akey to distinguish all Amphicteis species and the closely related genus Paramphicteis from the Chinese seas is provided.展开更多
The present paper records two chaetopterid species, S piochaetopterus koreana and S. sanbanzensis not reported previously from China Seas. S piochaetopterus koreana is distributed in the Yellow, East China and South C...The present paper records two chaetopterid species, S piochaetopterus koreana and S. sanbanzensis not reported previously from China Seas. S piochaetopterus koreana is distributed in the Yellow, East China and South China Seas. Sp iochaetopterus sanbanzensis is widely distributed in the muddy benthic environment of the Yellow Sea. Detailed descriptions and illustrations of each species are provided.展开更多
基金The Public Science and Technology Research Funds Projects of Ocean under contract No.201505004
文摘Mediomastus is a common genus around the world, and Chinese specimens used to be identified as M. californiensis Hartman. In this study, 118 Mediomastus specimens collected from four localities along the southeast coast of China were examined. They belonged to an unknown species. We treat them as a new species, described herein. The new species is characterized as follows: (1) chaetigers 1-9 biannulate with chaetal fascicles at midsegment, thereafter multiannulate with chaetal fascicles posterior to midsegment; (2) parapodial ridges on posterior abdomen; (3) possession of bilimbate capillary chaetae on chaetigers 1-4; (4) thoracic hooks with long, straight shaft, hood length about 3-5 times width; (5) abdominal hooks shorter, with developed shoulder and distinct constriction, markedly different from those in thorax; (6) unique staining pattern with methyl green. The present study indicated that Mediomastus species inhabiting Chinese waters might be misidentified as M. californiensis, and that Mediomastus chinensis sp. nov. is widely distributed along the southeast coast of China.
基金The National Natural Science Foundation of China under contract Nos 31872194 and 41806179the Scientific and Technological Innovation Project of the Pilot National Laboratory for Marine Science and Technology(Qingdao)under contract No.2015ASKJ01
文摘Based on polychaete specimens collected from coastal areas of China in 1959, a new species of the family Orbiniidae, Leodamas sinensis sp. nov. is described in the present paper. The new species can be distinguished from its cogeners by the combination of following characters: branchiae present from chaetiger 5; each thoracic neuropodial postchaetal lobe possessing broad tori, with a digital to triangular-shaped papilla at its midlength; 4 or 5 vertical rows of uncini and one posterior row of accompany capillaries in thoracic neuropodia; acicula present in both abdominal notopodia and neuropodia, slightly or distinctly projecting. A key to all known species of the genus is provided.
文摘In a study of meiofauna polychaete from the Huanghai Sea, a previously undescribed species belonging to Hesionura has been found and described. The new species differs from the other species of the genus Hesinura mainly by the chaetation.
基金The National Natural Science Foundation of China under contract Nos 41806179 and 31872194the Scientific Research Fund of the Second Institute of Oceanography,SOA under contract No.JG1807partly,the Scientific and Technological Innovation Project of the Pilot National Laboratory for Marine Science and Technology(Qingdao)under contract No.2015ASKJ01
文摘Sabaco sinicus sp. nov. is described based on material collected from Chinese coast. It has been misidentified as Asychis gangeticus Fauvel, 1932 since Uschakov and Wu (1962). Here, we recognized it as a new species based on combination of the following characters: dark-brown pigmentation spots on nuchal grooves and first three chaetigers; glandular pattern on chaetigers 4-6; preanal achaetigerous segments absent; anal plaque trumpet- shaped with a disc-shaped dorsal lobe; notochaetae consisting of geniculate capillaries and fine capillaries with or without spinose spiral bands; neurochaetae presented as a single row of rostrate uncini. Asychis gangeticus differ from the new species in having no pigmentations on body and a triangular dorsal lobe of anal plaque. Distribution region of this species have moved northward significantly from sea area south of Changjiang Estuary since the 1950s.
文摘A new species of Hartmaniellidae was found in the comprehensive survey of Taiwan Strait of China duing April 1984 to February 1985. The new species is named as Hartmaniella fujianensis. Eight specimens of the species were taken from depths of 5 to 74m. They are deposited in the Third Institute of Oceanography, State Oceanic Administration, Xiamen. Descriptions of the new species are given as below.
基金The project was supported by the National Natural Science Foundation of ChinaBeijing, and the Federal Ministry for Research and Technology (BFMT), Bonn, Germany.
文摘-In a study of meiofauna polychaete from the Huanghai Sea, two new species belonging to Exogane and Sphaerosyllis were found and described in this paper. The two new species differ from the other species in the two genera mainly by the dorsal cirri, chaetation and distribution of papillae.
基金Supported by the National Natural Science Foundation of China(No.41176133)
文摘The ampharetid genus Lysippe Malmgren, 1866 is reported for the first time from Chinese waters. The identification was based on material deposited in the Marine Biological Museum of the Chinese Academy of Sciences (Qingdao). A new species, Lysippe trichobranchia sp. nov. is described. The new species is widely distributed in shallow waters of the Bohai Gulf, the Yellow Sea and the East China Sea at depths of 10-40 m.
基金Supported by the Knowledge Innovation Program of the Chinese Academy of Sciences (No. O72715)
文摘Based on material deposited in the Marine Biological Museum of the Chinese Academy of Sciences(Qingdao),a new species,Lumbrineris sinensis sp.nov.,as well as Augeneria albidentata(Ehlers,1908),which is recorded for the first time from coastal water of China,are reported in the present paper.The specimens examined were collected during 1958 to 1960 from the Yellow Sea,East China Sea and South China Sea at depths of 4 to 182 m.
基金Supported by the National Natural Science Foundation of China(No.41176133)
文摘We reviewed ampharetid genus Anobothrus Levinsen, 1884 in China seas based upon material deposited in the Marine Biological Museum of the Chinese Academy of Sciences (Qingdao). The genus includes A. glandularis (Hartmann-Schr der, 1965), A. gracilis (Malmgren, 1866), A. mironovi Jirkov, 2008 and A. nataliae (Jirkov, 2008). A. glandularis and A. mironovi are recorded for the first time in Chinese waters. A key to Chinese species of Anobothrus is given.
基金Supported by the Knowledge Innovation Program of the Chinese Academy of Sciences(No.O72715)
文摘Three species of Lumbrineridae, Helmutneris flabellicola (Fage, 1936), Lumbrinerides dayi Perkins, 1979, and Ninoe japonica Imajima & Higuchi, 1975, are reported from the material collected between 1959 and 1994 from the Yellow Sea, East China Sea, and South China Sea. These species are not previously recorded from Chinese waters. Systematic descriptions and morphological illustrations of the species are provided in this paper.
基金Supported by the National Natural Science Foundation of China(No.41406157)
文摘A new species of the ampharetid genus Amphicteis,A.chinensis sp.nov.,is described based on material from the East and South China Seas.The new species is distinguished from the other known species of this genus by the presence of a lobebehind the paleae.Akey to distinguish all Amphicteis species and the closely related genus Paramphicteis from the Chinese seas is provided.
基金Supported by the National Natural Science Foundation of China(No.41406157)the Strategic Priority Research Program of the Chinese Academy of Sciences(No.XDA11020303)
文摘The present paper records two chaetopterid species, S piochaetopterus koreana and S. sanbanzensis not reported previously from China Seas. S piochaetopterus koreana is distributed in the Yellow, East China and South China Seas. Sp iochaetopterus sanbanzensis is widely distributed in the muddy benthic environment of the Yellow Sea. Detailed descriptions and illustrations of each species are provided.