Study on the relationship between the diameter of the compound eye and the growth of the Antarctic krill

Abstract

Abstract:

Correlation between the body length and the diameter of the compound eyeof the Antarctic krill Euphausis sulfa was examined. From the samples collected inthe late summer, it shows that there is an apparent exponential relationship betweeneye diameter and the body length. From the laboratory population, it seems that whenthe krill shrink, the diameter of the compound eye does not decrease. It is more reliableto use the eye diameter as krill growth index than they length. The ratio of the theylength to the diameter of the compound eye offers another method for detecting the effect of shrinking in natural populations of krill.

Key words: Antarctic krill, growth, shrinkage, compound eye

Sun Song, Wang Rong. Study on the relationship between the diameter of the compound eye and the growth of the Antarctic krill[J]. ADVANCES IN POLAR SCIENCE, 1996, 7(2-English): 87-93.

[1]	Wei Lian, Zhu Guoping, Duan Mi. Using ring width on sagittal plane of otolith to reveal the growth of antarctica fish species: A case study of Electrona antarctica [J]. , 2019, 31(2): 134-143.
[2]	Zhang Junwen, Zheng Xiaowei, Shen Jian, Ouyang Jie, Gao Xiang, Zhou Chunsheng, Tan Jiayu. Study on drying characteristics of Antarctic krill [J]. , 2018, 30(2): 186-191.
[3]	Liu Zijun, Wei Lian, Zhu Guoping, Zhang Haiting. Validation of ageing Electrona carlsbergi in the South Shetland Islands [J]. , 2017, 29(4): 477-485.
[4]	Sun Shumeng, Zheng Xiangdong, Bian Lingen. Baseline trends of atmospheric CO₂, CH₄, and N₂O concentrations in Antarctica [J]. ADVANCES IN POLAR SCIENCE, 2017, 29(1): 56-65.
[5]	Zuo Tao, Zhu Jiancheng, Wang Xinliang, Shi Yongqiang. Management strategy of the observer coverage under the scheme of international scientific observation for Antarctic krill fishery and performance review of observation program in Chinese krill fishery [J]. ADVANCES IN POLAR SCIENCE, 2017, 29(1): 124-132.
[6]	. Development of Feedback Management for the Antarctic Krill Fishery [J]. ADVANCES IN POLAR SCIENCE, 2016, 28(4): 532-538.
[7]	YANG Yu, Matti Lepp?ranta, LI Zhijun, Bin Cheng, ZHAI Mengxi & Denis Demchev. Model simulations of the annual cycle of the landfast ice thickness in the East Siberian Sea [J]. ADVANCES IN POLAR SCIENCE, 2015, 26(2-English): 168-178.
[8]	Liu Qin, Huang Hongliang, Li Linian, Wang Qian, Zhou Yusi, Ruan Wen. STRATEGIC THINKING BEHIND THE COMMERCIAL DEVELOPMENT OF ANTARCTIC KRILL [J]. ADVANCES IN POLAR SCIENCE, 2015, 27(1): 31-37.
[9]	Huang Hongliang, Chen Xuezhong, Liu Jian, Li Lingzhi, Wu Yue, Yang Jialiang, Zhou Bin, Qi Guangrui, Chen Shuai, Xu Guodong. ANALYSIS OF THE STATUS AND TREND OF THE ANTARCTIC KRILL FISHERY [J]. ADVANCES IN POLAR SCIENCE, 2015, 27(1): 25-30.
[10]	. REMOVE OF ECHO INTEGRATION NOISE AND ESTIMATE OF THE ABUNDANCE OF ANTARCTIC KRILL [J]. ADVANCES IN POLAR SCIENCE, 2014, 26(4): 451-459.
[11]	Zhu Guoping, Zhu Xiaoyan, Li Yingchun, Xu Yiying, Xia Hui, Xu Pengxiang, Xu Liuxiong. SPATIAL-TEMPORAL VARIATION IN POPULATION AGE STRUCTURE OF FISHERY-TARGETED ANTARCTIC KRILL(EUPHAUSIA SUPERBA) AROUND THE SOUTH ORKNEY ISLANDS IN AUSTRAL SUMMER-FALL DURING 2009/2010 AND 2011/2012 [J]. ADVANCES IN POLAR SCIENCE, 2014, 26(3): 306-315.
[12]	ZHANG Ling, LU Xiaoqi, WANG Zhangmin, QIN Liqiang, LIN Zhiqin, YUAN Linxi, ZHANG Wen, YIN Xuebin. Evaluation of the biological toxicity of fluorine in Antarctic krill [J]. ADVANCES IN POLAR SCIENCE, 2014, 25(1-English): 38-45.
[13]	ZHANG Ling, LU Xiaoqi, WANG Zhangmin, QIN Liqiang, YUAN Linxi & YIN Xuebin. Evaluation of the toxicity of fluorine in Antarctic krill on soft tissues of Wistar rats [J]. ADVANCES IN POLAR SCIENCE, 2013, 24(2-English): 128-132.
[14]	Zhang Ling, Lu Xiaoqi, Wang Zhangmin, Qin Liqiang, Yuan Linxi, Yin Xuebin. EVALUATION OF THE EFFECT OF FLUORINE TOXICITY IN ANTARCTIC KRILL ON SOFT TISSUE IN RATS [J]. ADVANCES IN POLAR SCIENCE, 2013, 25(1): 78-83.
[15]	DAI Lifeng, ZHANG Shengmao & FAN Wei. Influence of sea ice and sea surface temperature on the abundance of Antarctic krill in Area 48.2 [J]. ADVANCES IN POLAR SCIENCE, 2012, 23(4-English): 217-224.

Study on the relationship between the diameter of the compound eye and the growth of the Antarctic krill

PDF (PC)

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics

Comments