Comparative study of two sexual dimorphisms of two species of Apodemus in the east of Zhangguangcailing

doi:10.14088/j.cnki.issn0439-8114.2022.20.020

Abstract

Abstract: In order to understand the sexual heteromorphism of Apodemus peninsulae and Apodemus agrarius, the two dominant species of Apodemus peninsulae and Apodemus agrarius, which were distributed in the same region, were collected in the agricultural and forestry zone in the east of Zhangguangcailing in Heilongjiang Province. Apodemus agrarius, measured its external morphology and visceral characteristics and other morphological indicators, and compared their male and female dimorphisms. The results showed that the external morphology and visceral characteristics of the two species of Apodemus were not significantly different between the sexes, and they all belonged to hermaphroditism. The main morphological characteristics of males were slightly larger than those of females. The length of the forefoot, the weight of the heart and the weight of the spleen of the male Apodemus peninsulae were larger than those of the female. The male and female body length ratios of Apodemus peninsulae and Apodemus agrarius were 1.021 and 1.043, respectively. The body length hermaphrodite degree indexes were 0.021 and 0.041; the male and female body weight ratios were 1.065 and 1.161, and the hermaphrodite degree indexes were 0.061 and 0.139, respectively. Part of the local morphological characteristics of the two species of Apodemus were significantly positively correlated with their body length and weight.

Key words: sexual dimorphism, Apodemus peninsulae, Apodemus agrarius, morphological characteristics, sympatric distribution

CLC Number:

Q959.5

LI Dian-wei, MENG Fan-xing, LIU Jia-hui, LIU Yang, SHAN Hong-jia, JIN Zhi-min, YANG Bin-bin. Comparative study of two sexual dimorphisms of two species of Apodemus in the east of Zhangguangcailing[J]. HUBEI AGRICULTURAL SCIENCES, 2022, 61(20): 105-110.

References

[1] 李殿伟, 赵文阁, 刘鹏, 等. 黑龙江省东部两种林蛙两性异形比较研究[J]. 黑龙江畜牧兽医, 2015 (7): 222-224.
[2] 马细兰, 张勇, 周立斌, 等. 脊椎动物雌雄生长差异的研究进展[J]. 动物学杂志, 2009, 44(2): 141-146.
[3] 夏武平. 大林姬鼠种羣数量与巢区的研究[J]. 动物学报, 1961, 13(Z1): 171-180.
[4] 杨再学,郭永旺,王登,等.贵州地区黑线姬鼠种群繁殖特征[J].动物学杂志,2016,51(6):939-948.
[5] KIM J,KIM W,AN J,et al.Complete genome sequencing and comparative genomic analysis of Helicobacter Apodemus isolated from the wild Korean striped field mouse(Apodemus agrarius)for potential pathogenicity[J].Frontiers in pharmacology,2018,9:838.
[6] JASON L A,MINORU N,KENTA U,et al.Comparison of the intestinal helminth community of the large Japanese field mouse(Apodemus speciosus)between urban,rural,and natural sites in Hokkaido,Japan[J].Parasitology international,2019,70:51-57.
[7] 廖灏泓,徐峰,杨维康.两栖爬行动物两性大小异形研究进展[J]. 生态学杂志,2013,32(11):3082-3093.
[8] 武仙竹. 试论动物考古中的小哺乳动物研究[J]. 人类学学报, 2016, 35(3): 418-430.
[9] 性选择压力下的动物交配策略[J].科学大观园,2016(9):26-27.
[10] PINCHEIRA-DONOSO D, HUNT J.Fecundity selection theory: concepts and evidence[J]. Biological reviews,2017,92(1):341-356.
[11] 干靓,郭光普.基于生态位需求的高密度城区鸟类微生境选择研究——以上海市浦东新区世纪大道地区为例[J].风景园林,2017(11):86-92.
[12] 蔡静芸,张明明,粟海军,等.生态位模型在物种生境选择中的应用研究[J].经济动物学报,2014,18(1):47-52,58.
[13] 李殿伟,姚旭,金志民,等.张广才岭东部山地啮齿动物群落多样性调查[J].中国森林病虫,2019,38(5):28-33,37.
[14] 李殿伟,姚旭,陈蒙爱,等.黑线姬鼠对林木种子的选择性[J].中国森林病虫,2019,38(6):1-5.
[15] LI D W, JIN Z M, YANG C Y, et al.Scatter-Hoarding the seeds of sympatric forest trees by Apodemus peninsulae in a temperate forest in northeast China[J]. Pol J Ecol, 2018,66(4):382-394.
[16] LI D W,LIU Y, SHAN H J,et al.Effects of season and food on the scatter-hoarding behavior of rodents in temperate forests of northeast China[J]. ZooKeys,2021,1025:73.
[17] LI D W,HAO J W,YAO X,et al.Observations of the foraging behavior and activity patterns of the Korean wood mouse, Apodemus peninsulae, in China, using infra-red cameras[J]. ZooKeys,2020,992:139.
[18] 王悦山,夏天,范春楠,等.长白山次生蒙古栎林细根生物量及其季节动态[J].北华大学学报(自然科学版),2012,13(6):700-704.
[19] 王悦山,王丽丽,范春楠,等.张广才岭森林植物区系研究[J].北华大学学报(自然科学版),2012,13(5):573-577.
[20] KARAMYSHEVA T V,TORGASHEVA A A,YEFREMOV Y R,et al.Spatial organization of fibroblast and spermatocyte nuclei with different B-chromosome content in Korean field mouse,Apodemus peninsulae(Rodentia,Muridae)[J].Genome,2017, 60(10):815-824.
[21] SKIVKA L,RUDYK M,HURMACH I,et al.Serum level of HMGB1 indicates outcome of the treatment of tumor bearing animals with antineoplastic drug NSC631570[J].Meta gene,2018, 17(1):S17.
[22] 李根平,邵军石,李学勇,等.实验动物管理和使用手册[M].北京:中国农业大学出版社,2010.
[23] 吴慧,江廷磊,冯江.蝙蝠体型性别二态性研究现状与展望[J].兽类学报,2014,34(3):313-322.
[24] SMITH R J.Statistics of sexual size dimorphism[J]. Journal of human evolution, 1999, 36(4): 423-458.
[25] 熊文华,张知彬.饶阳地区三种农田啮齿类头骨形态比较及性二型[J].兽类学报,2007(3):280-283.
[26] FAIRBAIRN D J.Allometry for sexual size dimorphism: Pattern and process in the coevolution of body size in males and females[J]. Annual review of ecology and systematics,1997,28:659-687.
[27] KRASNOV B R, MORAND S, HAWLENA H, et al.Sex-biased parasitism, seasonality and sexual size dimorphism in desert rodents[J]. Oecologia, 2005, 146(2): 209-217.
[28] SCHULTE-HOSTEDDE A I.Sexual size dimorphism in rodents.Rodent societies[M]. Chicago:The University of Chicago Press, 2007.
[29] HAYSSEN V.Patterns of body and tail length and body mass in Sciuridae[J]. Journal of mammalogy, 2008, 89(4): 852-873.
[30] 李苗苗,田沛,王美宁,等. 高原鼢鼠两性异形的研究[A]. 中国畜牧业协会,国家草产业科技创新联盟.第七届(2017)中国苜蓿发展大会论文集[C].中国畜牧业协会,国家草产业科技创新联盟:中国畜牧业协会,2017.8.