Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Marine Fisheries Research》 2007-01
Add to Favorite Get Latest Update

Anatomical observation of the digestive tract in Phascolosoma pacificum Keferstein

DENG Zhong-ri1,2 HUANG Bo1* FANG Zai-guang1 WEN Li-fan1(1Ocean College, Hainan University, Haikou 570228)(2Department of Chemistry and Environmental Engineering, Hunan City University, Yiyang 413000)  
This paper presented the form, gross structure and microstructure of the digestive tract of Phascolosoma pacificum. The digestive tracts could be divided into mouth, pharynx, esophagus, intestine, rectum and anus. As the principal part in digestive tracts, intestine was exceedingly long, and could fall into the descending intestine and ascending intestine. Both of the descending intestine and ascending intestine coiled mutually, making the intestine helix in shape. The wall of digestive tract consisted of mucosa, submucosa, tunica muscularis and tunica adventitia. The main differences among all parts lied in mucosa. The mucosa on pharynx and the superior segment of ascending intestine was stratified ciliated columnar epithelium, while mucosa on esophagus and rectum was monolayer ciliated columnar epithelium. Except the superior segment of descending intestine, mucosa of intestine and all other segments was monolayer columnar epithelium. There were inverse u-shaped ciliated apophysis and v-shaped ciliated grooves on the inferior segment of descending intestine, while only v-shaped ciliated groove existed on the ascending intestine. Besides, a great deal of granulous cells occurred on the epithelium of the inferior segment of descending intestine and the superior segment of descending intestine. The form of plica, the submucosa and the thickness of tunica muscularis were also different in various parts of the digestive tract. This study showed that the digestive tract structure of P. pacificum was adapted to its feeding habits.
【Fund】: 教育部优秀青年教师资助计划项目(EYTP)(序号1791)资助
【CateGory Index】: S917.4
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
【Citations】
Chinese Journal Full-text Database 3 Hits
1 HOU LIN(Institute of Marine Resources, Liaoing Normal University, Dalian)CHENG JI-MIN(Northeast National College)HOU SHENG-TAO LI Guo-HuA WANG QIU-YU(Department of Biology, Northeast Normul University);MORPHOLOGY OF THE DIGESTIVE SYSTEM OF RAPANA VENOSA (VALENCIENNES) GASTROPODA[J];Acta Zoologica Sinica;1991-01
2 YING Xue-Ping TONG Li-Li HUANG Xiao-Lei (School of Life and Environmental Sciences,Wenzhou Normal College,Wenzhou 325027,China);The Morphological and Histological Characteristics of Digestive Tract in Phascolosoma esculenta[J];Chinese Journal of Zoology;2005-05
3 SHEN Xian-rong, JIANG Ding-wen, JIA Fu-xing, et al.Naval Medical Research Institute, Shanghai 200433, China;The anti-fatigue effect of Sipunculidae preparation on mice[J];Chinese Journal of Nautical Medicine;2003-02
【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 XU Zhong-dong,2.CHENG Feng (1. Biology Department, Anhui Institute of Education, Hefei 230061; 2. Anhui Huoqiu No. 2 Middle School, Huoqiu 237400, China);Applied Study of Protozoa on Monitoring and Cleansing of Environmental Pollution[J];Journal of Anhui Institute of Education;2003-03
2 LIU Xiao-hua (Department of Biology,Huaiyin Teachers College,Huaian ,Jiangsu 223300);Research on the Raising of Redswamp Crayfish[J];Journal of Anhui Agricultural Sciences;2006-22
3 CHEN Wan-guang et al (Life Science Department of Luoyang Normal College,Luoyang,Henan 471022);Prevalence and Control of several Parasitic Diseases of Human and Aquatic Animals[J];Journal of Anhui Agricultural Sciences;2007-04
4 YANG Shuang et al (Beijing Forestry University,Beijing 100083);The Stability of the Body's Topological Form of Quadruped in the Evolution[J];Journal of Anhui Agricultural Sciences;2008-10
5 XIANG Xian-yuan et al(College of Life Science,Shenzhen University,Shenzhen,Guangdong 518060);Study on the Specific Lethal Effects of Trace Neutral Red on Amoeba discoides and Trichodina[J];Journal of Anhui Agricultural Sciences;2008-12
6 LIU Xiao-hua(Department of Biology,Huaiyin Teachers College,Huai'an,Jiangsu 223300);The Biological Characteristics of Freshwater Clam and the Artificial Technology of Cultivating Pearls[J];Journal of Anhui Agricultural Sciences;2008-35
7 LENG Chao(Harbin University,Harbin,Heilongjiang 150086);Research on Heart Rate,Blood Pressure and Breath Frequency of Hailan Chickens in Different Days Old[J];Journal of Anhui Agricultural Sciences;2009-04
8 LI Xia et al (College of Life Science,Ludong University,Yantai,Shandong 264025);Microscopic Observation of the Neural Complex of Ascidian Styela clava[J];Journal of Anhui Agricultural Sciences;2009-04
9 CHENG Bo et al(College of Life Science,Liaocheng University,Liaocheng,Shandong 252059);Histological Study on the Digestive System of Cristaria plicata (Leach)[J];Journal of Anhui Agricultural Sciences;2010-07
10 JIN Zhi-min et al(School of Life Science and Technology,Mudanjiang Normal College,Mudanjiang,Heilongjiang 157012);Research on the Diet of Bufo gargarizans[J];Journal of Anhui Agricultural Sciences;2010-07
China Proceedings of conference Full-text Database 5 Hits
1 ZHANG Yu1 Song cui-yan1 Liu hai-tao2 Sun Wei-nan1 (1 Inner Mongolia Agricultural University,2 Fisheries Research Institute of Inner Mongolia);Dalinuoer Lake and Ganggeng Lake Valsalva Jarraud fish study of blood physiological parameter[A];[C];2011
2 Yu Hai-bo Li Shu-lan Leng Chao Zhao Wen-yan Han Ling-xia Qu Lian-dong (Harbin Veterinary Research Institute, CAAS, Harbin 150001; College of Life and Environment Science, Harbin Normal University);Determination and Comparison of Physiological Values of BWEL-SPF chickens[A];[C];2006
3 YAO Yin-hua~1 WANG Ding-jiang~(1,2) YANG Han-yuan~(1,2) YU Zhi-biao~2 WU Chao-bin~(1,2) WU Zhi-tao~2 AI Xiao-jie~3 (1.Department of Biological Science and Technology,Kaili College,Kaili,Guizhou Province 556000; 2.Southeast Guizhou Forestry Science Institute,Kaili,Guizhou Province 556000; 3.School of Agriculture and Biology,Shanghai Jiao Tong University,Shanghai,200240);Study on Anatomy of Bambusicola Thoracica Alimentary System[A];[C];2008
4 DOU Li-Zheng SAI Dao-Jian MIAO Xiu-Lian HUANG Ji-Zhi SONG Zi-Yu YE Ning (Life Science College , Shandong Normal University , Jinan 250014 , China);The circulatory model in the heart and principal blood vessels of impressed tortoise (Manouria impressa )[A];[C];2005
5 Zhou Yongcan (Hainan Tropic Experimental statiion of Marine Biology,Academia Sinica.) Ou Yangshan Wu Xiaoping (Department of Bioscience and Engineering,Nanchang University);STUDIES ON THE ANATOMY AND HISTOLOGY OF THE DIGESTIVESYSTEM OF RIVALARIA AURICULATA (MARTENS)(GASTROPODA)[A];CHINESE SOCIETY FOR OCEANOLOGY AND LIMNOLOGY (缩写CSOL)[C];1991
【Co-references】
Chinese Journal Full-text Database 10 Hits
1 GAO Ming et al(College of Animals Science and Technology,Hebei Agricultural University,Baoding,Hebei 071001;Effect of Water Temperature on Growth of Leech(Whitmania pigra)[J];Journal of Anhui Agricultural Sciences;2009-22
2 CHEN Y. and YEH CHENG-CHANG;NOTES ON SOME GEPHYREA OF CHINA WITH DESCRIPTION OF FOUR NEW SPECIES[J];Acta Zoologica Sinica;1958-03
3 HOU LIN(Institute of Marine Resources, Liaoing Normal University, Dalian)CHENG JI-MIN(Northeast National College)HOU SHENG-TAO LI Guo-HuA WANG QIU-YU(Department of Biology, Northeast Normul University);MORPHOLOGY OF THE DIGESTIVE SYSTEM OF RAPANA VENOSA (VALENCIENNES) GASTROPODA[J];Acta Zoologica Sinica;1991-01
4 ZHU Jun-Quan. 1,2,3,WANG Wu. 2,XU Shi-Jian. 1,3,ZENG Hai-Xiang. 1,31.Faculty of Life Sciences and Biotechnology,Ningbo University,Ningbo 315211,Zhejiang,China2.College of Aqua-Life Science and Technology,Shanghai Fisheries University,Shanghai 200090,China3.Key Laboratory of Applied Marine Biotechnology by the Ministry of Education,Ningbo University,Ningbo 315211,Zhejiang,China;Spermatogenesis and sperm morphology of Phascolosoma esculenta[J];Acta Zoologica Sinica;2007-04
5 SU Xiu-Rong1**, JI Qi-Xiong2, DING Li-Fa3,ZHANG Wei4, ZHU Jun-Quan1, LI Tai-Wu11.Key Laboratory of Applied Marine Biotechnology of Ministry of Education, Ningbo University, Ningbo 315211,Zhejiang,China2.Applied Biology Department of Zhejiang Pharmceutical College,Ningbo Zhejiang 315000, China3.Wenzhou Fisheries Technical Extension Station, Wenling 317500,Zhejiang,China4.Colloge of Biology, Liaoning Normal University,Dalian Liaoning 116029, China;Microstructure and ultrastructure of coelomocytes of the sipunculan Phascolosoma esculenta[J];Acta Zoologica Sinica;2008-01
6 ZHU Jun-Quan 1,2,,WANG Wu 2,YING Xue-Ping3,XU Shi-Jian1,ZENG Hai-Xiang1,CHEN Hui-Qun11.Key Laboratory of Applied Marine Biotechnology by the Ministry of Education,Ningbo University,Ningbo 315211,Zhejiang,China2.College of Aqua-Life Science and Technology,Shanghai Fisheries University,Shanghai 200090,China3.School of Life and Environmental Science,Wenzhou University,Wenzhou 325027,Zhejiang,China;Cytological changes of fertilization and early cleavage in Phascolosoma esculenta[J];Acta Zoologica Sinica;2008-02
7 YING Xue-Ping TONG Li-Li HUANG Xiao-Lei (School of Life and Environmental Sciences,Wenzhou Normal College,Wenzhou 325027,China);The Morphological and Histological Characteristics of Digestive Tract in Phascolosoma esculenta[J];Chinese Journal of Zoology;2005-05
8 JIN Wenjun\ ZHANG Renji (College of Life Sciences,Peking University,Beijing,100871);The Efferent Modulation Effect of AP Neuron on the Positional Information of Pressure Stimulus in the Leech,Whitmania pigra[J];Acta Scicentiarum Naturalum Universitis Pekinesis;2002-04
9 SHEN Duanwen WANG Li\ ZHANG Renji (Dept. of Physiology of Biophysics, College of the Life Sciences, Peking University, Beijing, 100871);Ultrastructure of Synapses between Neurons and Smooth Muscle Cells in Segmental Ganglia of Leech Whitmania pigra[J];ACTA SCICENTIARUM NATURALUM UNIVERSITIS PEKINESIS;1998-06
10 DENG ZHong-ri1, HUANG Bo (1. Department of Chemistry and Environmental Engineering, Hunan City University, Yiyang Hunan 413000;2. Ocean College, Hainan University, Haikou Hainan 570228);Types and Distribution of Mucous Cells in the Digestive System of Phascolosoma pacificum Keferstein[J];Journal of Hunan University of Arts and Science(Science and Technology);2007-01
【Secondary Citations】
Chinese Journal Full-text Database 10 Hits
1 CHEN Y. and YEH CHENG-CHANG;NOTES ON SOME GEPHYREA OF CHINA WITH DESCRIPTION OF FOUR NEW SPECIES[J];Acta Zoologica Sinica;1958-03
2 LIANG SIAN-YUAN (Institute of Oceanology, Academia Sinica);STUDIES ON THE MORPHOLOGY OF ACHATINA FULICA FERUSSAC[J];Acta Zoologica Sinica;1959-03
3 Li Taiwu (Department of Biology, Liaoning Normal University, Dalian);PRELIMINARY STUDIES ON THE HISTOLOGY OF THE DIGESTIVE SYSTEM OF THE SNAIL BRADYBAENA MAACKI[J];Acta Zoologica Sinica;1987-03
4 HOU LIN(Institute of Marine Resources, Liaoing Normal University, Dalian)CHENG JI-MIN(Northeast National College)HOU SHENG-TAO LI Guo-HuA WANG QIU-YU(Department of Biology, Northeast Normul University);MORPHOLOGY OF THE DIGESTIVE SYSTEM OF RAPANA VENOSA (VALENCIENNES) GASTROPODA[J];Acta Zoologica Sinica;1991-01
5 (ZHU MING-YUAN YANG YU WU BAO-LING)(First Institute of Oceanography, State Oceanic Administration, Qingdao 266003);INDUCTION OF SWARMING OF PERINEREIS NUNTIA SAVIGNY BY TEMPERATURE AND LUNAR TIMING[J];Acta Zoologica Sinica;1993-02
6 CUI Long Bo LIU Chuan Lin LIU Xun LU Yao Hua (Department of Biochemistry, Yantai University, Yantai 264005, Shandong,China);THE CELL TYPES AND SECRETION OF THE DIGESTIVE GLAND IN HALIOTIS DISCUS HANNAI INO[J];Acta Zoologica Sinica;2001-01
7 CUI Long Bo LIU Chuan Lin LIU Xun LU Yao Hua (Department of Biochemistry, Yantai University, Yantai 264005, Shandong, China);STRUCTURE AND FUNCTION OF MUCOUS EPITHELIUM OF THE INTESTINE IN HALIOTIS DISCUS HANNAI[J];Acta Zoologica Sinica;2001-03
8 LI Tai Wu XU Ji Lin DING Xin LIU Yan (Key Laboratory of Marine Biotechnology, Ningbo University, Ningbo 315211, Zhejiang, China);ULTRASTRUCTURE OF DIGESTIVE GLAND OF DISK ABALONE (HALIOTIS DISCUS HANNAI)[J];Acta Zoologica Sinica;2001-05
9 XI Yilong DENG Daogui CUI Zhixue (Department of Biology,Anhui Normal University Wuhu 214000);HISTOLOGICAL AND SCANNING ELECTRON MICROSCOPIC CHARACTERISTICS OF THE DIGESTIVE TRACT OF FRESHWATER SHRIMP, MACROBRACHIUM NIPPONENSE[J];CHINESE JOURNAL OF ZOOLOGY;1997-03
10 Zhou Yibin(Department of Aquaculture,Dalian,116024);Biomass and Population Dynamics of Neanthes Japonica in Shrimp Ponds[J];JOURNAL OF DALIAN FISHERIES UNIVERSITY;1994-Z1
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved