摘要
为客观评估广西南宁周边地区克氏原螯虾养殖群体的遗传多样性,采集来自南宁的3个克氏原螯虾群体——埃及群体(AJ)、良庆群体(LQ)和上林群体(SL),以及湖北荆州(JZ)和江西湖口(HK)的群体各1个,采用形态学结合微卫星分子标记的方法分析其遗传多样性水平。形态分析结果显示,雌性群体的综合判别准确率为68.59%,雄性群体的综合判别准确率为73.60%;3个南宁群体(AJ,LQ,SL)与JZ群体聚为一类,3个南宁群体间具有较高的形态相似度。微卫星分析结果显示,AJ群体和LQ群体的遗传多样性最高,SL群体和HK群体次之;LQ群体与SL群体的遗传分化系数和遗传距离最小。结果表明广西南宁克氏原螯虾群体具有较高的遗传多样性,从国外引种或国内不同地理来源群体的杂交可能是提高克氏原螯虾群体遗传多样性的重要途径。
克氏原螯虾(Procambarus clarkii),俗称淡水小龙虾,因具有较高的商业价值和食用价值而深受养殖者及消费者的欢
物种或种群的遗传多样性大小是其生存适应和发展进化的先决条
本试验采集的5个克氏原螯虾群体,包括3个广西南宁群体(埃及群体、良庆群体和上林群体)、1个湖北荆州群体和1个江西湖口群体。其中,埃及群体为2019年从埃及引种抗逆性较强的克氏原螯虾品种亲本的F2代;良庆群体为2019年从湖北荆州和江西鄱阳湖引种亲本自然交配产生的F3代;上林群体为2018年从湖北监利引种亲本的F4代;荆州群体为2016年采集自湖北荆州区长江中游南岸;湖口群体为2016年采集自江西九江湖口县,为长江与鄱阳湖的交汇处。各群体具体采样信息见
群体 Population | 采样时间 Sampling time | 采集地点 Sampling site | 地理坐标 Geographical location | 样本数 Number of specimens |
---|---|---|---|---|
埃及 AJ | 2021.10 |
广西南宁良庆区大塘镇 Datang Town, Liangqing District, Nanning, Guangxi | N 22°23',E 108°22' | 56 |
良庆 LQ | 2022.07 |
广西南宁良庆区大塘镇 Datang Town, Liangqing District, Nanning, Guangxi | N 22°23',E 108°22' | 72 |
上林 SL | 2022.08 |
广西南宁上林县三里镇 Sanli Town, Shanglin District, Nanning, Guangxi | N 23°31',E 108°44' | 54 |
荆州 JZ | 2016.08 |
湖北荆州荆州区弥市镇 Mishi Town, Jingzhou District, Jingzhou, Hubei | N 30°14′,E 112°08′ | 50 |
湖口 HK | 2016.07 |
江西九江湖口县四官村 Siguan Village, Hukou County, Jiujiang, Jiangxi | N 29°46′,E 116°20′ | 49 |
参照王克

图1 克氏原螯虾形态性状测量
Fig. 1 Morphological characteristics measurementfor P. clarkii
TL:全长Total length;CL:头胸甲长Carapace length;CW:头胸甲宽Carapace width;ASL:腹节长Abdominal segment length;ASW:腹节宽Abdominal segment width.
采用醋酸铵/异丙醇的方
位点 Locus | 重复单元 Repeat motif | 引物序列 Primer sequences | 退火温度/℃ Annealing temperature | 片段大小/bp Fragment |
---|---|---|---|---|
PC4-G19 | (TAAA)9 |
F:AAGCGCTCTAAGCGTTTCTG R:CAGGATTTGATGGAGGTGCT | 58 | 193~209 |
PC4-G28 | (ATTT)8 |
F:TGCTAAGTCCCCCAATTGTC R:TGCGCGTACTAGTGGTTTCA | 58 | 212~228 |
PC4-G4 | (AATA)8 |
F:GATAAGCCAGGCCACAACAT R:TGAGGCTCTCGTCTTCAGGT | 60 | 218~238 |
PC4-G6 | (TAAA)8 |
F:CCGTGGAAGTAGTGGGAAAA R:TGATGCTTTCATGTCTGCTTG | 58 | 228~268 |
PC4-G48 | (AGTG)8 |
F:TTGGAAGCCATGACTGTGAG R:TTAGCCCGCCTCATTAGTGT | 58 | 214~226 |
PC4-G123 | (ATAC)20 |
F:TGCAAGGTTGCCTTTGTATC R:GCTTGTTTTATAGTGTGTGGTGTG | 62 | 164~204 |
PC4-G97 | (ATGT)35 |
F:TGCGAACCACTCAAACTTGT R:AGGCTAGCTCCAAGCATCTG | 62 | 168~204 |
PC4-T1 | (CAGC)20 |
F:CGGTCACTGTACCTGCTTGA R:GGTCGCCTAGGATAGCAAAA | 62 | 242~322 |
PC4-G110 | (TGTA)26 |
F:TTGCAGTCTGTCAGTTGCTTG R:CGTAGTTCTGACCAGCTTCCA | 62 | 127~179 |
PC4-G98 | (TCTG)16 |
F:GAAACACCCACAAGGTCTCG R:TCTGGAATGTGTGTGTGTGC | 60 | 177~241 |
PC4-G81 | (TTCC)15 |
F:TCTTCTCCCCCTCTCAGTCA R:CGCTGTCTTTCTCGTTGTCA | 60 | 181~225 |
PC4-G119 | (AAGG)21 |
F:ATGGCGGAAGAGGAGAAACT R:TTAATCATCGCTGCGTTCTG | 62 | 210~238 |
本研究中形态数据以平均值和标准差(SD)的形式呈现。采用SPSS 23.0进行单因素方差分析,通过公式CV=(M1-M2)/(S1+S2
在读取各群体在各微卫星位点的基因型并校准后,使用Cervus 3.0软件计算每个位点的等位基因数(number of alleles,Na)、观测杂合度(observed heterozygosity,Ho)、期望杂合度(expected heterozygosity,He)和多态信息含量(polymorphism information content,PIC),使用GenAIEx v6.51软件计算每个位点的有效等位基因数(effective number of alleles,Ne)、固定指数(fixation index,Fst)及Nei’s遗传距离(genetic distance,DA)。并基于Nei’s遗传距离用Mega 7.0构建UPGMA系统进化树。
1)单因素方差分析。分别对克氏原螯虾雌雄群体的6项形态比例参数进行单因素方差分析。结果表明,雌雄群体中,6项形态比例参数在群体之间均存在显著性差异。对克氏原螯虾雌雄群体的形态比例参数进行差异分析,最大差异系数的结果显示,雌性群体中,在6项形态比例参数中仅有2项(ASW/TL和ASL/ASW)的最大差异系数值大于临界值(1.28);而雄性群体中有3项(CL/TL、ASW/TL和CL/CW)的最大差异系数值大于临界值(
性别 Sex | 形态参数 Morphological parameter | 群体 Population | CV | ||||
---|---|---|---|---|---|---|---|
埃及 AJ | 良庆 LQ | 上林 SL | 荆州 JZ | 湖口 HK | |||
雌性 Female | CL/TL | 0.40±0.01b | 0.40±0.01b | 0.42±0.02a | 0.40±0.02b | 0.38±0.02c | 0.775 |
CW/TL | 0.23±0.01b | 0.24±0.01a | 0.24±0.01a | 0.24±0.01a | 0.24±0.02a | 0.738 | |
ASL/TL | 0.36±0.02bc | 0.37±0.01a | 0.36±0.03ab | 0.35±0.01c | 0.37±0.02a | 0.743 | |
ASW/TL | 0.20±0.01b | 0.20±0.01b | 0.21±0.01a | 0.18±0.01c | 0.17±0.01d | 1.772 | |
CL/CW | 1.74±0.07a | 1.66±0.05b | 1.75±0.06a | 1.65±0.05b | 1.64±0.24b | 0.354 | |
ASL/ASW | 1.77±0.11d | 1.85±0.14c | 1.74±0.12d | 1.94±0.19b | 2.17±0.16a | 1.491 | |
雄性 Male | CL/TL | 0.41±0.01b | 0.40±0.01b | 0.43±0.01a | 0.41±0.04b | 0.39±0.02c | 1.345 |
CW/TL | 0.24±0.01b | 0.24±0.01ab | 0.24±0.01ab | 0.25±0.02a | 0.24±0.01ab | 0.307 | |
ASL/TL | 0.36±0.01c | 0.37±0.01ab | 0.38±0.03a | 0.33±0.01d | 0.36±0.03bc | 1.277 | |
ASW/TL | 0.20±0.01a | 0.19±0.01b | 0.20±0.09a | 0.18±0.01c | 0.17±0.01d | 1.784 | |
CL/CW | 1.74±0.05a | 1.66±0.07b | 1.78±0.07a | 1.66±0.18bc | 1.61±0.04c | 1.567 | |
ASL/ASW | 1.80±0.08c | 1.94±0.11b | 1.89±0.13bc | 1.81±0.15c | 2.15±0.23a | 1.091 |
注: 每行中小写字母不同的数值表示差异显著(P<0.05)。Note:Values in each row without a common lowercase letter are signficantly different (P<0.05).
2) 判别分析。对克氏原螯虾雌雄群体6项形态比例参数的判别F检验结果表明,判别结果均较好(P<0.01)。利用前2个判别函数绘制散点图可以更直观地表现出5个克氏原螯虾群体的分离和重叠情况(

图2 5个克氏原螯虾群体雌性(A和C)和雄性(B和D)的判别散点图和聚类图
Fig. 2 Discriminant scatter plots and cluster plots of five populations of female (A and C) and male (B and D) P. clarkii
群体 Population | 雌性群体 Female population | 雄性群体 Male population | ||
---|---|---|---|---|
判别准确率 Discrimination accuracy | 综合判别 准确率 Total discrimination accuracy | 判别准确率 Discrimination accuracy | 综合判别准确率 Total discrimination accuracy | |
埃及 AJ | 79.17 | 68.59 | 83.33 | 73.60 |
良庆 LQ | 70.97 | 68.00 | ||
上林 SL | 46.67 | 66.67 | ||
荆州 JZ | 58.33 | 73.08 | ||
湖口 HK | 82.61 | 76.92 |
3)聚类分析。在形态比例参数平均值聚类分析中,雌性和雄性群体呈现出相似的分组(
1)群体遗传多样性分析。5个克氏原螯虾群体在12个微卫星位点的等位基因数介于4~12个(平均9.250个),有效等位基因数介于3.268 ~ 6.981个(平均4.940个),观测杂合度介于0.430~0.815,期望杂合度介于0.696~0.859,多态信息含量介于0.632~0.840(
位点Locus | 等位基因数Na | 有效等位基因数Ne | 观测杂合度Ho | 期望杂合度He | 多态信息含量PIC |
---|---|---|---|---|---|
PC4-G123 | 12 | 6.162 | 0.815 | 0.840 | 0.819 |
PC4-G97 | 9 | 4.576 | 0.733 | 0.783 | 0.755 |
PC4-G48 | 4 | 3.478 | 0.703 | 0.714 | 0.657 |
PC4-G110 | 8 | 4.732 | 0.720 | 0.790 | 0.759 |
PC4-G81 | 11 | 3.268 | 0.672 | 0.696 | 0.632 |
PC4-G119 | 10 | 3.453 | 0.447 | 0.712 | 0.660 |
PC4-G19 | 9 | 6.495 | 0.603 | 0.848 | 0.827 |
PC4-G98 | 9 | 6.981 | 0.599 | 0.859 | 0.840 |
PC4-T1 | 12 | 5.013 | 0.430 | 0.802 | 0.781 |
PC4-G4 | 8 | 4.255 | 0.552 | 0.767 | 0.730 |
PC4-G28 | 10 | 6.514 | 0.625 | 0.848 | 0.828 |
PC4-G6 | 9 | 4.348 | 0.471 | 0.772 | 0.736 |
平均值Mean | 9.250 | 4.940 | 0.614 | 0.786 | 0.752 |
5个克氏原螯虾群体的遗传多样性参数如
群体 Population | 平均等位 基因数 Mean Na | 平均有效 等位基因数 Mean Ne | 平均观测 杂合度 Mean Ho | 平均期望 杂合度 Mean He | 平均多态信息含量 Mean PIC |
---|---|---|---|---|---|
埃及 AJ | 6.167 | 3.725 | 0.582 | 0.719 | 0.670 |
良庆 LQ | 6.083 | 3.797 | 0.644 | 0.729 | 0.674 |
上林 SL | 5.583 | 3.534 | 0.636 | 0.700 | 0.643 |
荆州 JZ | 5.167 | 3.379 | 0.574 | 0.674 | 0.618 |
湖口 HK | 5.667 | 3.525 | 0.637 | 0.705 | 0.649 |
2)群体遗传分化分析。由
群体 Population | 埃及 AJ | 良庆 LQ | 上林 SL | 荆州 JZ | 湖口 HK |
---|---|---|---|---|---|
埃及 AJ | 0.466 | 0.660 | 0.120 | 0.413 | |
良庆 LQ | 0.067 | 0.065 | 0.716 | 0.310 | |
上林 SL | 0.090 | 0.013 | 0.930 | 0.426 | |
荆州 JZ | 0.026 | 0.100 | 0.123 | 0.579 | |
湖口 HK | 0.066 | 0.049 | 0.067 | 0.092 |
基于Nei’s遗传距离,采用UPGMA方法构建了5个克氏原螯虾群体的聚类树。聚类结果显示,研究中涉及的5个群体可分为两大分支(

图3 基于Nei’s遗传距离的5个克氏原螯虾群体的UPGMA聚类树
Fig. 3 UPGMA clustering tree of five P. clarkii populations based on Nei’s genetic distance
形态学分析方法是研究物种遗传变异的有效方法之
物种的遗传多样性越高,对环境的适应能力越强,进化的潜力就越大。对物种遗传多样性的研究是育种研究的基础,明确其遗传多样性,获得理想的种质资源后才能更好地进行育种研究,提高育种效
综上所述,本研究基于12个微卫星位点对克氏原螯虾的养殖群体的遗传多样性进行评估,结果表明广西南宁周边的克氏原螯虾养殖群体具有较高的遗传多样性,从国外引种或国内不同地理来源群体的杂交可能是提高克氏原螯虾群体遗传多样性的重要途径,该研究为克氏原螯虾的综合养殖和科学育种提供了参考资料。
参考文献References
王蕊.克氏原螯虾的营养保健功能及相关食品的研究与开发[J].水产科技情报,2008,35(1):24-27.WANG R.Nutrient health food function of red swamp crawfish Procambarus clarkii and the related food research and development[J].Fisheries science & technology information,2008,35(1):24-27 (in Chinese). [百度学术]
AN Z H,YANG H,LIU X D,et al.Effects of astaxanthin on the immune response and reproduction of Procambarus clarkii stressed with microcystin-leucine-arginine[J].Fisheries science,2020,86(5):759-766. [百度学术]
张新灿,李小定.氟苯尼考对克氏原螯虾药物代谢酶及相关基因表达的影响[J].华中农业大学学报,2022,41(2):191-198.ZHANG X C, LI X D. Effects of florfenicol on changes of metabolic enzymes and related genes in Procambarus clarkii [J].Journal of Huazhong Agricultural University,2022,41(2):191-198 (in Chinese with English abstract). [百度学术]
FIEDLER P L, JAIN S K. Conservation biology: the theory and practice of nature conservation preservation and management[M]. Boston,MA:Springer US,1992. [百度学术]
韩晓磊,马强,李小蕊,等.不同地区克氏原螯虾群体的形态差异分析[J].水生态学杂志,2011,32(3):82-87.HAN X L,MA Q,LI X R,et al.Morphological variations analysis of different geographic populations of Procambarus clarkii[J].Journal of hydroecology,2011,32(3):82-87 (in Chinese with English abstract). [百度学术]
徐滨,李忠,魏开金,等.6个克氏原螯虾群体形态学分析[J].淡水渔业,2019,49(6):27-32.XU B,LI Z,WEI K J,et al.Morphological variations among six populations of Procambarus clarkia[J].Freshwater fisheries,2019,49(6):27-32 (in Chinese with English abstract). [百度学术]
田灿,李飞,苏胜彦,等.基于图像识别的5个不同产地克氏原螯虾(Procambarus clarkii)形态差异分析[J].海洋与湖沼,2020,51(6):1483-1492.TIAN C,LI F,SU S Y,et al.Image-based morphometric discrimination of crawfish(Procambarus clarkii) from 5 habitats[J].Oceanologia et limnologia sinica,2020,51(6):1483-1492(in Chinese with English abstract). [百度学术]
GENG Y, WANG Z H, LIANG C Z, et al. Effect of geographical range size on plant functional traits and the relationships between plant, soil and climate in Chinese grasslands[J]. Global ecology and biogeography, 2012, 21(4): 416-427. [百度学术]
施立明.遗传多样性及其保存[J].生物科学信息,1990,2(4):158-164.SHI L M.Genetic diversity and its preservation[J].Chinese bulletin of life sciences,1990,2(4):158-164 (in Chinese). [百度学术]
侯春秀.美国红鱼不同养殖群体的形态特征及遗传多样性分析[D].武汉:华中农业大学,2019.HOU C X.Morphological characteristics and genetic diversity analysis of different cultured populations of Sciaenops ocellatus[D].Wuhan:Huazhong Agricultural University,2019(in Chinese with English abstract). [百度学术]
TONG J G, SUN X W. Genetic and genomic analyses for economically important traits and their applications in molecular breeding of cultured fish[J]. Science China life sciences, 2015, 58(2): 178-186. [百度学术]
YANG W Y, ZHENG J J, JIA B Y, et al. Isolation of novel microsatellite markers and their application for genetic diversity and parentage analyses in sika deer[J]. Gene, 2018, 643: 68-73. [百度学术]
WANG S H, LI C T, SHANG M, et al. Identification and genetic diversity analysis of Chinese mitten crab (Eriocheir sinensis) in the Liao River Area[J]. Journal of Northeast Agricultural University (English edition), 2018, 25(2):43-53. [百度学术]
王克行.虾蟹类增养殖学[M].北京:中国农业出版社,1997.WANG K X.Breeding of shrimps and crabs[M].Beijing:China Agriculture Press,1997(in Chinese). [百度学术]
LI Y H,WANG W M,LIU X L,et al.DNA extraction from crayfish exoskeleton[J].Indian journal of experimental biology,2011,49(12):953-957. [百度学术]
WANG Q S, HU Q, YANG S Q, et al. Isolation of tetrameric microsatellite markers and its application on parentage identification in Procambarus clarkii[J]. Aquaculture international, 2023, 31: 2099-2111. [百度学术]
MAYR E. Methods and principles of systematic zoology[M]. New York: McGraw-Hill Book Company, 1953. [百度学术]
FARRÉ M, LOMBARTE A, RECASENS L, et al. Habitat influence in the morphological diversity of coastal fish assemblages[J]. Journal of sea research, 2015, 99:107-117. [百度学术]
张萌,白俊,金辉,等.不同地理群体的克氏原螯虾形态差异多元分析[J].南昌大学学报(理科版),2016,40(2):188-196.ZHANG M,BAI J,JI H,et al.Morphological multi-variation analysis of different geographic populations of Procambarus clarkii[J].Journal of Nanchang University (natural science),2016,40(2):188-196 (in Chinese with English abstract). [百度学术]
LI F, GU Z M, LI X L, et al. Estimates of genetic parameters for growth-related traits of the red swamp crayfish, Procambarus clarkii[J]. Aquaculture international, 2016, 24(1): 1-10. [百度学术]
YUE G H, LI J L, BAI Z Y, et al. Genetic diversity and population structure of the invasive alien red swamp crayfish[J]. Biological invasions, 2010, 12(8):2697-2706. [百度学术]
朱成科,张其中,袁娟,等.三峡水库岩原鲤线粒体控制区遗传多样性分析[J].西南大学学报(自然科学版),2008,30(12):126-133.ZHU C K,ZHANG Q Z,YUAN J,et al.Analysis of genetic diversity of the mitochondrial DNA D-loop control region of rock carp(Procypris rabaudi(Tchang)) in the Three Gorges Reservoir[J].Journal of Southwest University (natural science edition),2008,30(12):126-133 (in Chinese with English abstract). [百度学术]
田华.鲢鳙长江野生群体和养殖群体微卫星的遗传多样性分析[D].武汉:华中农业大学,2008.TIAN H.Genetic diversity analysis of microsatellites in wild and cultivated populations of silver carp and bighead carp in the Yangtze River[D].Wuhan:Huazhong Agricultural University,2008(in Chinese with English abstract). [百度学术]
MAGUIRE I, MARN N, KLOBUČAR G. Morphological evidence for hidden diversity in the threatened stone crayfish Austropotamobius torrentium (Schrank, 1803) (Decapoda: Astacoidea: Astacidae) in Croatia[J]. Journal of crustacean biology, 2017, 37(1): 7-15. [百度学术]
FERRITO V, MANNINO M C, PAPPALARDO A M, et al. Morphological variation among populations of Aphanius fasciatus Nardo, 1827 (Teleostei, Cyprinodontidae) from the Mediterranean[J]. Journal of fish biology, 2007, 70(1): 1-20. [百度学术]
DEMCHENKO V O, TKACHENKO M Y. Biological characteristics of the round goby, Neogobius melanostomus (Pallas, 1814), from different water bodies[J]. Archives of polish fisheries, 2017, 25(1):51-61. [百度学术]
BAZIN E, GLÉMIN S, GALTIER N. Population size does not influence mitochondrial genetic diversity in animals[J]. Science, 2006, 312(5773): 570-572. [百度学术]
余红喜,刘帆,朱国美,等.基于线粒体COⅠ基因滁州地区克氏原螯虾养殖群体遗传多样性分析[J].安徽农业科学,2022,50(21):111-113.YU H X,LIU F,ZHU G M,et al.Genetic diversity analysis of Procambarus clarkii cultured population in Chuzhou area based on mitochondrial COⅠ gene[J].Journal of Anhui agricultural sciences,2022,50(21):111-113(in Chinese with English abstract). [百度学术]
BOTSTEIN D,WHITE R L,SKOLNICK M,et al.Construction of a genetic linkage map in man using restriction fragment length polymorphisms[J].American journal of human genetics,1980,32(3):314-331. [百度学术]
NEI M, TAJIMA F, TATENO Y. Accuracy of estimated phylogenetic trees from molecular data[J]. Journal of molecular evolution, 1983, 19(2): 153-170. [百度学术]
秦玉.银鲳微卫星标记开发及群体遗传结构分析[D].宁波:浙江海洋学院,2013.QIN Y.Development of microsatellite markers and population genetic structure analysis of silver pomfret[D].Ningbo:Zhejiang Ocean University,2013(in Chinese with English abstract). [百度学术]
邢智珺,姜虎成,陆伟,等.江苏8个克氏原螯虾群体遗传多样性微卫星分析[J].上海海洋大学学报,2014,23(5):656-662.XING Z J,JIANG H C,LU W,et al.Genetic diversity analysis of eight Procambarus clarkii stocks in Jiangsu Province based on microsatellites[J].Journal of Shanghai Ocean University,2014,23(5):656-662 (in Chinese with English abstract). [百度学术]
王长忠,李忠,梁宏伟,等.长江下游地区4个克氏原螯虾群体的遗传多样性分析[J].生物多样性,2009,17(5):518-523.WANG C Z,LI Z,LIANG H W,et al.Genetic diversity in four Procambarus clarkii populations in the lower reaches of the Yangtze River[J].Biodiversity science,2009,17(5):518-523 (in Chinese with English abstract). [百度学术]
李喜莲,李飞,朱俊杰,等.基于SSR标记的克氏原螯虾种质资源遗传多样性研究[J].华中农业大学学报,2016,35(2):63-68.LI X L,LI F,ZHU J J,et al.Genetic diversity of the red swamp crayfish(Procambarus clarkii) resources based on SSR markers[J].Journal of Huazhong Agricultural University,2016,35(2):63-68 (in Chinese with English abstract). [百度学术]
谭云飞,蓬国辉,熊礼静,等.长江中下游流域13个克氏原螯虾群体遗传多样性和遗传结构分析[J].华中农业大学学报,2020,39(2):33-39.TAN Y F,PENG G H,XIONG L J,et al.Genetic diversity and structure analysis of 13 red swamp crayfish(Procambarus clarkii) populations in Yangtze River Basin[J].Journal of Huazhong Agricultural University,2020,39(2):33-39 (in Chinese with English abstract). [百度学术]
黄小芳,唐章生,刘俊丹,等.广西不同地区克氏原螯虾群体遗传多样性微卫星分析[J].南方农业学报,2020,51(2):437-444.HUANG X F,TANG Z S,LIU J D,et al.Genetic diversity microsatellite analysis of Procambarus clarkii populations in different regions of Guangxi[J].Journal of southern agriculture,2020,51(2):437-444 (in Chinese with English abstract). [百度学术]
曹玲亮,周立志,张保卫.安徽三大水系入侵物种克氏原螯虾的种群遗传格局[J].生物多样性,2010,18(4):398-407.CAO L L,ZHOU L Z,ZHANG B W.Genetic patterns of an invasive Procambarus clarkii population in the three river basins of Anhui Province[J].Biodiversity science,2010,18(4):398-407 (in Chinese with English abstract). [百度学术]
崔文涛,邹宇凡,白志毅,等.安徽地区克氏原螯虾群体的遗传多样性和遗传结构分析[J].水产学报,2023,47(9):92-101.CUI W T,ZOU Y F,BAI Z Y,et al.Genetic diversity and structure analysis of Procambarus clarkii stocks in Anhui Province[J].Journal of fisheries of China,2023,47(9):92-101 (in Chinese with English abstract). [百度学术]
BELFIORE N M, MAY B. Variable microsatellite loci in red swamp crayfish, Procambarus clarkii, and their characterization in other crayfish taxa[J]. Molecular ecology, 2000, 9(12): 2230-2234. [百度学术]
王丹.长江及珠江流域的中华沙塘鳢种群遗传多样性分析[D].上海:上海海洋大学,2017.WANG D.Genetic divisity for the Odontobutis sinensis in Yangtze River and the Pearl River[D].Shanghai:Shanghai Ocean University,2017 (in Chinese with English abstract). [百度学术]