To explore the effects of salinity on the growth and gonadal development of Exopalaemon carinicauda, shrimps were raised at five different levels of salinity (16, 20, 24, 28, 32) in a water environment. The growth, performance in ovarian development, ovarian nutrient concentration, as well as vitellogenin and sex hormone levels were measured. The results showed that the final body weight and specific growth rate of E. carinicauda increased at first and then decreased with increasing salinity (), with the fastest growth occurring at salinity 24. The gonadosomatic index increased at first and then decreased with increasing salinity (), with the highest index also occurring at salinity 24. The ovarian maturation rate of E. carinicauda was highest at salinity 28, and the concentration of total protein, total cholesterol, and triglycerides in the ovaries similarly increased at first until salinity 24, and then decreased with increasing salinity (). Likewise, the concentration of vitellogenin in the hepatopancreas increased at first and then decreased with increasing salinity (), with the highest concentration occurring at salinity 24. The concentration of estradiol in E. carinicauda ovaries was highest in the groups at salinities 24 and 28. These results show that salinity levels of 24-28 were the most suitable for promoting the maturation of parent shrimps, and thus would likely be optimal for industrial culturing.
{"title":"Effects of salinity on growth and related indicators of gonadal development in Exopalaemon carinicauda (Decapoda, Caridea, Palaemonidae)","authors":"Zhiyu Pang, Zhenhui Zhao, Jiayi Gao, D. Deng, Kangyu Deng, Jing Xu, Huan Gao","doi":"10.1163/15685403-bja10295","DOIUrl":"https://doi.org/10.1163/15685403-bja10295","url":null,"abstract":"\u0000To explore the effects of salinity on the growth and gonadal development of Exopalaemon carinicauda, shrimps were raised at five different levels of salinity (16, 20, 24, 28, 32) in a water environment. The growth, performance in ovarian development, ovarian nutrient concentration, as well as vitellogenin and sex hormone levels were measured. The results showed that the final body weight and specific growth rate of E. carinicauda increased at first and then decreased with increasing salinity (), with the fastest growth occurring at salinity 24. The gonadosomatic index increased at first and then decreased with increasing salinity (), with the highest index also occurring at salinity 24. The ovarian maturation rate of E. carinicauda was highest at salinity 28, and the concentration of total protein, total cholesterol, and triglycerides in the ovaries similarly increased at first until salinity 24, and then decreased with increasing salinity (). Likewise, the concentration of vitellogenin in the hepatopancreas increased at first and then decreased with increasing salinity (), with the highest concentration occurring at salinity 24. The concentration of estradiol in E. carinicauda ovaries was highest in the groups at salinities 24 and 28. These results show that salinity levels of 24-28 were the most suitable for promoting the maturation of parent shrimps, and thus would likely be optimal for industrial culturing.","PeriodicalId":10834,"journal":{"name":"Crustaceana","volume":" ","pages":""},"PeriodicalIF":0.6,"publicationDate":"2023-06-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49621424","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-06-16DOI: 10.1163/15685403-bja10298
Yunosuke Koguchi, Koki Tokuhiro, C. Ashjian, R. Campbell, Atsushi Yamaguchi
{"title":"Corrigendum to: “Body length, dry and ash-free dry weights, and developmental changes at each copepodid stage in five sympatric mesopelagic aetideid copepods in the western Arctic Ocean” (DOI: 10.1163/15685403-bja10272)","authors":"Yunosuke Koguchi, Koki Tokuhiro, C. Ashjian, R. Campbell, Atsushi Yamaguchi","doi":"10.1163/15685403-bja10298","DOIUrl":"https://doi.org/10.1163/15685403-bja10298","url":null,"abstract":"","PeriodicalId":10834,"journal":{"name":"Crustaceana","volume":" ","pages":""},"PeriodicalIF":0.6,"publicationDate":"2023-06-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45471018","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-06-16DOI: 10.1163/15685403-bja10290
F. Ferrari, J. C. von Vaupel Klein
Examples are given of parasitic podopleans that change behaviour, and often morphology, between the first and second copepodid stages. The first copepodid is free-swimming, dispersive and infective; the second copepodid is found attached to or within its host and usually has undergone changes in morphology. Among free-living podopleans, changes in behaviour but not morphology are documented. Strengths and weaknesses of different evolutionary explanations are considered for these changes, including descent from a common free-living ancestor, convergences from several free-living ancestors, or a mixed model. More observations of free-living podopleans, like harpacticoids and cyclopoids, closely associated with the benthos, would be particularly valuable in testing each explanation.
{"title":"Changes during early copepodid development of podoplean copepods: common ancestry or convergence","authors":"F. Ferrari, J. C. von Vaupel Klein","doi":"10.1163/15685403-bja10290","DOIUrl":"https://doi.org/10.1163/15685403-bja10290","url":null,"abstract":"\u0000Examples are given of parasitic podopleans that change behaviour, and often morphology, between the first and second copepodid stages. The first copepodid is free-swimming, dispersive and infective; the second copepodid is found attached to or within its host and usually has undergone changes in morphology. Among free-living podopleans, changes in behaviour but not morphology are documented. Strengths and weaknesses of different evolutionary explanations are considered for these changes, including descent from a common free-living ancestor, convergences from several free-living ancestors, or a mixed model. More observations of free-living podopleans, like harpacticoids and cyclopoids, closely associated with the benthos, would be particularly valuable in testing each explanation.","PeriodicalId":10834,"journal":{"name":"Crustaceana","volume":" ","pages":""},"PeriodicalIF":0.6,"publicationDate":"2023-06-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44816256","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-06-16DOI: 10.1163/15685403-bja10296
C. Hsu, W. Fang, Bing-Rong Jiang, Lei Chai, Wei-Cheng Kao, Tsung-Shun Huang
The present study surveyed the land hermit crab species, body size, shell type, and shell suitability, at five sites over four seasons in the Penghu County Wang-an Island Green Turtle Nesting Refuge. Coenobita rugosus H. Milne Edwards, 1837 was the only species recorded and found at three sites (Tiantai Hill, Xi’an Reservoir, and Tudigong). The density index of hermit crabs exhibited notable variations across the sites, showing no significant variation with the changing seasons. The bush habitat displayed a higher density index compared to the sand habitat. Additionally, the sites differed significantly in terms of the shell type and body size of the hermit crabs. Further, no significant relationship was established between abundance and weather factors or between crab abundance and sea turtle nesting. This investigation is a preliminary examination of the possibility of land hermit crabs being used as bioindicators for breeding of sea turtles.
本研究对澎湖县王安岛绿龟筑巢保护区4个季节5个地点的陆地寄居蟹种类、体型、壳型和壳适宜性进行了调查。Coenobita rugosus H. Milne Edwards, 1837年是唯一在天台山、西安水库和土土公三个地点有记录和发现的物种。寄居蟹密度指数随季节变化不显著,但在不同地点间存在显著差异。灌木生境的密度指数高于沙地生境。此外,这些地点在寄居蟹的壳类型和体型方面存在显著差异。此外,蟹的丰度与天气因素、蟹的丰度与海龟的筑巢没有显著的关系。本研究是对陆地寄居蟹作为海龟繁殖生物指示物的可能性进行初步探讨。
{"title":"Seasonal variation in the land hermit crab, Coenobita rugosus H. Milne Edwards, 1837 (Decapoda, Anomura) and a preliminary study of land hermit crabs as a bioindicator of turtle nesting at Penghu County Wang-An Island green turtle nesting refuge, Taiwan","authors":"C. Hsu, W. Fang, Bing-Rong Jiang, Lei Chai, Wei-Cheng Kao, Tsung-Shun Huang","doi":"10.1163/15685403-bja10296","DOIUrl":"https://doi.org/10.1163/15685403-bja10296","url":null,"abstract":"\u0000The present study surveyed the land hermit crab species, body size, shell type, and shell suitability, at five sites over four seasons in the Penghu County Wang-an Island Green Turtle Nesting Refuge. Coenobita rugosus H. Milne Edwards, 1837 was the only species recorded and found at three sites (Tiantai Hill, Xi’an Reservoir, and Tudigong). The density index of hermit crabs exhibited notable variations across the sites, showing no significant variation with the changing seasons. The bush habitat displayed a higher density index compared to the sand habitat. Additionally, the sites differed significantly in terms of the shell type and body size of the hermit crabs. Further, no significant relationship was established between abundance and weather factors or between crab abundance and sea turtle nesting. This investigation is a preliminary examination of the possibility of land hermit crabs being used as bioindicators for breeding of sea turtles.","PeriodicalId":10834,"journal":{"name":"Crustaceana","volume":" ","pages":""},"PeriodicalIF":0.6,"publicationDate":"2023-06-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42140325","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
This study examined the heritability and genetic correlations of muscle proximate composition (including crude lipid, protein, moisture, and ash) in the Chinese mitten crab, Eriocheir sinensis. The results showed that the heritability of proximate composition traits, was 0.12 ± 0.07 for moisture, 0.04 ± 0.04 for crude fat, 0.07 ± 0.05 for crude protein and 0.03 ± 0.04 for ash, respectively. A positive genetic correlation (0.88) was observed between crude lipid and protein, whereas a negative correlation existed between crude lipid and moisture (−0.74), indicating that crude lipid content could be improved by moisture selection indirectly. The muscle-moisture trait has the highest heritability, and is the easiest parameter to measure among the four proximate composition traits. Our results provide fundamental information for the development of improved genetic-programmes utilizing quality traits of E. sinensis.
{"title":"Estimation of genetic parameters for proximate composition traits in the muscle of the Chinese mitten crab, Eriocheir sinensis H. Milne Edwards, 1853 (Brachyura, Varunidae)","authors":"Guang-Bao Zhang, Wu Jin, Dong-Dong Zhang, Zhen-Jun Zhuang, Qing Liu, Xugan Wu","doi":"10.1163/15685403-bja10294","DOIUrl":"https://doi.org/10.1163/15685403-bja10294","url":null,"abstract":"\u0000This study examined the heritability and genetic correlations of muscle proximate composition (including crude lipid, protein, moisture, and ash) in the Chinese mitten crab, Eriocheir sinensis. The results showed that the heritability of proximate composition traits, was 0.12 ± 0.07 for moisture, 0.04 ± 0.04 for crude fat, 0.07 ± 0.05 for crude protein and 0.03 ± 0.04 for ash, respectively. A positive genetic correlation (0.88) was observed between crude lipid and protein, whereas a negative correlation existed between crude lipid and moisture (−0.74), indicating that crude lipid content could be improved by moisture selection indirectly. The muscle-moisture trait has the highest heritability, and is the easiest parameter to measure among the four proximate composition traits. Our results provide fundamental information for the development of improved genetic-programmes utilizing quality traits of E. sinensis.","PeriodicalId":10834,"journal":{"name":"Crustaceana","volume":" ","pages":""},"PeriodicalIF":0.6,"publicationDate":"2023-05-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44769134","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-05-17DOI: 10.1163/15685403-bja10293
M. Hendrickx, J. Hernández-Payán
The genus Metamysidopsis W. M. Tattersall is currently represented by two species in the eastern Pacific: M. elongata (Holmes, 1910) in California, U.S.A., and M. pacifica (Zimmer, 1918) in Peru and Panama. The distribution and some morphological details of both species are presented and discussed and a new species is described from the southern Gulf of California, western Mexico. Commonly used diagnostic characters for the species of Metamysidopsis are analysed based on data available in the literature. A diagnosis is provided for the three species occurring in the eastern Pacific and a key to the 10 currently known species of the genus is provided.
{"title":"The genus Metamysidopsis W. M. Tattersall, 1951 (Peracarida, Mysida, Mysidae) in the eastern Pacific with the description of a new species from western Mexico and notes on some diagnostic characters used in the genus","authors":"M. Hendrickx, J. Hernández-Payán","doi":"10.1163/15685403-bja10293","DOIUrl":"https://doi.org/10.1163/15685403-bja10293","url":null,"abstract":"\u0000The genus Metamysidopsis W. M. Tattersall is currently represented by two species in the eastern Pacific: M. elongata (Holmes, 1910) in California, U.S.A., and M. pacifica (Zimmer, 1918) in Peru and Panama. The distribution and some morphological details of both species are presented and discussed and a new species is described from the southern Gulf of California, western Mexico. Commonly used diagnostic characters for the species of Metamysidopsis are analysed based on data available in the literature. A diagnosis is provided for the three species occurring in the eastern Pacific and a key to the 10 currently known species of the genus is provided.","PeriodicalId":10834,"journal":{"name":"Crustaceana","volume":" ","pages":""},"PeriodicalIF":0.6,"publicationDate":"2023-05-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42282276","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-05-17DOI: 10.1163/15685403-bja10288
P. Clark, V. T. Ngo, N. Ng, Lydia X. Gan, S. Kamanli, P. Ng
Eriocheir hepuensis Dai, 1991, the Hepu mitten crab, is here formally reported from Thanh Hoa and Quang Ninh Provinces, northern Vietnam. Previous reports of “E. sinensis” and “E. japonicus” from “Cua lông”, Thai Binh Province, northern Vietnam, require clarification, are probably misidentifications of E. hepuensis, and highlight the problems of species identification within Eriocheir. The taxonomy of E. hepuensis is also discussed.
{"title":"Eriocheir hepuensis Dai, 1991 (Brachyura, Grapsoidea, Varunidae, Varuninae): reporting the southerly distribution to northern Vietnam","authors":"P. Clark, V. T. Ngo, N. Ng, Lydia X. Gan, S. Kamanli, P. Ng","doi":"10.1163/15685403-bja10288","DOIUrl":"https://doi.org/10.1163/15685403-bja10288","url":null,"abstract":"\u0000Eriocheir hepuensis Dai, 1991, the Hepu mitten crab, is here formally reported from Thanh Hoa and Quang Ninh Provinces, northern Vietnam. Previous reports of “E. sinensis” and “E. japonicus” from “Cua lông”, Thai Binh Province, northern Vietnam, require clarification, are probably misidentifications of E. hepuensis, and highlight the problems of species identification within Eriocheir. The taxonomy of E. hepuensis is also discussed.","PeriodicalId":10834,"journal":{"name":"Crustaceana","volume":" ","pages":""},"PeriodicalIF":0.6,"publicationDate":"2023-05-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44804253","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-05-17DOI: 10.1163/15685403-bja10287
C. Harini, C. J. Betsy, P. S. Dattatreya, J. S. Sampath Kumar
Penaeus semisulcatus is a large growing species, attaining a maximum size of about 250 mm in total length. It is more resistant to white spot syndrome virus (WSSV) than other cultivable penaeid shrimps, which makes it a potential candidate for culture. The present study evaluated the influence of a different feeding rate of polychaete worms on the gonad development of male P. semisulcatus under captive conditions. P. semisulcatus sub-adults were obtained in the wild. The shrimps were fed with three different concentrations of polychaete worms, viz., ad libitum (T1), 5% of body weight (BW) (T2) and 10% BW (T3), and fresh sardines were fed as a Control (C) diet, all for a period of 60 days. Sampling was done once in 15 days and the bio-growth parameters were recorded. The gonads were harvested for histological analysis. The maximum weight gain (10.19 g), mean weight gain percentage (85.20%), mean daily growth rate (DGR) (0.169833) and mean specific growth rate (SGR) (0.45) were found in shrimps fed with the polychaete worm diet at 5% BW. The estimated bio-growth parameter values were statistically significant when analysed using One way ANOVA (). Histological sections of the testis showed variations in the development of the gonad between the treatments with different feeding rates during the 60 days trials. Indeed in all aspects, the development was higher in shrimps fed with polychaete worms at 5% BW. It can be concluded that feeding polychaete worms at 5% BW created a regime able to improve growth rates, gonad maturation, and quality in the development of the captive male brood stock.
{"title":"Influence of different feeding rates of polychaete worms, Eulalia viridis (Annelida, Polychaeta), on the gonad development of male Penaeus semisulcatus (Decapoda, Dendrobranchiata) under captive conditions","authors":"C. Harini, C. J. Betsy, P. S. Dattatreya, J. S. Sampath Kumar","doi":"10.1163/15685403-bja10287","DOIUrl":"https://doi.org/10.1163/15685403-bja10287","url":null,"abstract":"Penaeus semisulcatus is a large growing species, attaining a maximum size of about 250 mm in total length. It is more resistant to white spot syndrome virus (WSSV) than other cultivable penaeid shrimps, which makes it a potential candidate for culture. The present study evaluated the influence of a different feeding rate of polychaete worms on the gonad development of male P. semisulcatus under captive conditions. P. semisulcatus sub-adults were obtained in the wild. The shrimps were fed with three different concentrations of polychaete worms, viz., ad libitum (T1), 5% of body weight (BW) (T2) and 10% BW (T3), and fresh sardines were fed as a Control (C) diet, all for a period of 60 days. Sampling was done once in 15 days and the bio-growth parameters were recorded. The gonads were harvested for histological analysis. The maximum weight gain (10.19 g), mean weight gain percentage (85.20%), mean daily growth rate (DGR) (0.169833) and mean specific growth rate (SGR) (0.45) were found in shrimps fed with the polychaete worm diet at 5% BW. The estimated bio-growth parameter values were statistically significant when analysed using One way ANOVA (). Histological sections of the testis showed variations in the development of the gonad between the treatments with different feeding rates during the 60 days trials. Indeed in all aspects, the development was higher in shrimps fed with polychaete worms at 5% BW. It can be concluded that feeding polychaete worms at 5% BW created a regime able to improve growth rates, gonad maturation, and quality in the development of the captive male brood stock.","PeriodicalId":10834,"journal":{"name":"Crustaceana","volume":" ","pages":""},"PeriodicalIF":0.6,"publicationDate":"2023-05-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47879346","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-05-17DOI: 10.1163/15685403-bja10280
K. Izawa
Triceracolax chrysophryenus (Roubal, Armitage & Rohde, 1983) is redescribed based on specimens of both sexes, recovered from the nasal cavity of the red sea bream, Pagrus major (Temminck & Schlegel, 1843) (Perciformes, Sparidae) in Japan. Leg 1 exopod of the female of the species is recognized to be 2-segmented.
{"title":"Redescription of Triceracolax chrysophryenus (Roubal, Armitage & Rohde, 1983) (Copepoda, Cyclopoida, Bomolochidae) recovered from Pagrus major (Temminck & Schlegel, 1843) (Actinopterygii) in Japan, with the description of its copepodid IV","authors":"K. Izawa","doi":"10.1163/15685403-bja10280","DOIUrl":"https://doi.org/10.1163/15685403-bja10280","url":null,"abstract":"\u0000Triceracolax chrysophryenus (Roubal, Armitage & Rohde, 1983) is redescribed based on specimens of both sexes, recovered from the nasal cavity of the red sea bream, Pagrus major (Temminck & Schlegel, 1843) (Perciformes, Sparidae) in Japan. Leg 1 exopod of the female of the species is recognized to be 2-segmented.","PeriodicalId":10834,"journal":{"name":"Crustaceana","volume":" ","pages":""},"PeriodicalIF":0.6,"publicationDate":"2023-05-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41913076","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-05-17DOI: 10.1163/15685403-bja10291
Ryota Hayashi
{"title":"A comment on Williams & Bunkley-Williams (2023): the reported organisms were not turtle barnacles","authors":"Ryota Hayashi","doi":"10.1163/15685403-bja10291","DOIUrl":"https://doi.org/10.1163/15685403-bja10291","url":null,"abstract":"","PeriodicalId":10834,"journal":{"name":"Crustaceana","volume":" ","pages":""},"PeriodicalIF":0.6,"publicationDate":"2023-05-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45361273","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}