照片示西方蜜蜂Apis mellifera (膜翅目: 蜜蜂科)成虫，其身体上附着了大量葎草(大麻科)的花粉。本期报道了西方蜜蜂预蛹低温胁迫后恢复化蛹的转录组学分析(pp. 291–299)。照片由张润志研究员(中国科学院动物研究所)于2022年9月13日摄于北京香山国家植物园。

 
Photo shows an adult of Apis mellifera (Hymenoptera: Apidae) which was attached by numerous pollen grains from Humulus scandens (Cannabaceae). In this issue (pp. 291–299), the transcriptomic insights into pupation resumption in A. mellifera prepupae after low-temperature stress are reported. The photo was taken by Prof. ZHANG Run-Zhi (Institute of Zoology, Chinese Academy of Sciences) in China National Botanical Garden, Xiangshan, Beijing on September 13, 2022.

照片示飞行中的西方蜜蜂Apis mellifera（膜翅目: 蜜蜂科）成虫，其身体上附着了大量南瓜的花粉粒。本期报道了西方蜜蜂肽聚糖识别蛋白相关基因的剪接异构体鉴定及分析(pp. 133-143)。照片由张润志研究员(中国科学院动物研究所)于2020年9月13日摄于天津市宝坻区周良庄。
Photo shows a flying adult of Apis mellifera (Hymenoptera: Apidae) attached by many pollen grains from pumpkin flowers. In this issue (pp. 133-143), the identification and analysis of splice variants of peptidoglycan recognition protein-associated genes in A. mellifera are reported. The photo was taken by Prof. ZHANG Run-Zhi (Institute of Zoology, Chinese Academy of Sciences) in Zhouliangzhuang, Baodi District, Tianjin City on September 13, 2020.

照片示取食枸杞叶片的枸杞负泥虫Lema decempunctata (鞘翅目: 叶甲科)幼虫。本期报道了棉蚜侵染对枸杞负泥虫生长发育、选择性及寄主植物激素的影响(pp.72–81)。照片由李发毅(青海大学农牧学院)于2022年8月3日摄于青海省海西蒙古藏族自治州都兰县宗加镇诺木洪农场五大队枸杞园。
Photo shows larvae of Lema decempunctata (Coleoptera: Chrysomelidae) fed on the leaf of Lycium barbarum. In this issue (pp. 72–81), the influence of Aphis gossypii (Hemiptera: Aphididae) infestation on the growth, development and selectivity of L. decempunctata and host plant hormones is reported. The photo was taken by LI Fay-Yi (College of Agriculture and Animal Husbandry at Qinghai University) in Nuomu Hong Farm, located in the Fifth Team of the Goji Garden in Zongjia Town, Dulan County, Haixi Mongolian and Tibetan Autonomous Prefecture, Qinghai Province on August 3, 2022.

封面照片:照片示取食椰子叶片的椰心叶甲Brontispa longissima (鞘翅目: 铁甲科）成虫。本期报道了海南岛入侵害虫椰心叶甲时空发生格局及其与气候因素的关联性(pp.1643-1651)。照片由张润志研究员(中国科学院动物研究所)于2021年7月26日摄于海南省儋州市那大镇。

Front cover: Photo shows an adult of the coconut hispid beetle, Brontispa longissima (Coleoptera: Hispidae) fed on the leaf of coconut palm. In this issue (pp. 1643-1651), the spatio-temporal occurrence patterns of the invasive pest B. longissima on Hainan Island, South China and their association with climatic factors are reported. The photo was taken by Prof. ZHANG Run-Zhi (Institute of Zoology, Chinese Academy of Sciences) in Nada Town, Danzhou City, Hainan Province on July 26, 2021.

照片示取食苹果的苹果蠹蛾Cydia pomonella (鳞翅目: 卷蛾科)老熟幼虫。本期报道了高温胁迫对苹果蠹蛾在苹果与核桃寄主转换适应性的影响(pp. 1503–1514)。照片由张润志研究员(中国科学院动物研究所)于2019年8月1日摄于乌兹别克斯坦塔什干。
Photo shows a mature larva of the codling moth, Cydia pomonella, (Lepidoptera: Tortricidae) infesting an apple fruit. In this issue (pp. 1503–1514), the effects of high temperature stress on the adaptability of C. pomonella to host switching between apples and walnuts are reported. The photo was taken by Prof. ZHANG Run-Zhi (Institute of Zoology, Chinese Academy of Sciences) in Tashkent, Uzbekistan on August 1, 2019.

照片示多异瓢虫Hippodamia variegata（鞘翅目: 瓢虫科）成虫。本期报道了多异瓢虫气味受体HvarOR21的基因克隆及配体结合特性分析(pp. 1307‒1317)。照片由张润志研究员(中国科学院动物研究所)于2022年6月18日摄于北京市怀柔区黄花城村。
Photo shows an adult of the variegated lady beetle, Hippodamia variegata (Coleoptera: Coccinellidae). In this issue (pp. 1307‒1317), gene cloning and ligand binding characterization of odorant receptor HvarOR21 in H. variegata are reported. The photo was taken by Prof. ZHANG Run-Zhi (Institute of Zoology, Chinese Academy of Sciences) in Huanghuacheng Village, Huairou District, Beijing on June 18, 2022.

照片示异色瓢虫Harmonia axyridis（鞘翅目: 瓢虫科）成虫。本期报道了亚致死浓度呋虫胺处理荻草谷网蚜Sitobion miscanthi对异色瓢虫捕食功能及生长发育的影响（pp.1200－1208）。照片由张润志研究员(中国科学院动物研究所)于2014年9月21日摄于北京市海淀区温泉镇。
Photo shows an adult of Harmonia axyridis (Coleoptera: Coccinellidae). In this issue (pp. 1200－1208), the effects of Sitobion miscanthi (Hemiptera: Aphididae) treated with sublethal concentrations of dinotefuran on the predation function and growth and development of H. axyridisare reported. The photo was taken by Prof. ZHANG Run-Zhi (Institute of Zoology, Chinese Academy of Sciences) in Wenquan Town, Haidian District, Beijing on September 21, 2014.

照片示皂荚Gleditsia sinensis豆荚上的皂角豆象Megabruchidius dorsalis（鞘翅目：叶甲科）成虫。本期报道了皂角豆象成虫触角转录组及嗅觉相关基因分析(pp. 1039‒1049)。照片由张润志研究员(中国科学院动物研究所)于2020年11月23日摄于贵州省织金县马场镇皂荚果实上，昆虫由贵州省植物保护研究所何永福研究员协助采集。
Photo shows an adult of Megabruchidius dorsalis (Coleoptera: Chrysomelidae) on the bean pod of Gleditsia sinensis. In this issue (pp. 1039‒1049), the analysis of the antennal transcriptome and olfaction-related genes in M. dorsalis adults are reported. The photo was taken by Prof. ZHANG Run-Zhi (Institute of Zoology, Chinese Academy of Sciences) on fruits of G. sinensis in Machang Town, Zhijin County, Guizhou Province on November 23, 2020. The insect was collected by Prof. HE Yong-Fu from Guizhou Institute of Plant Protection.

照片示一种叉虫虻属Machimus sp.(双翅目: 食虫虻科)成虫。本期综述了中国食虫虻科(双翅目: 短角亚目)分类研究进展(pp. 997–1005)。照片由张润志研究员(中国科学院动物研究所)于2023年6月8日摄于北京市怀柔城市森林公园。
Photo shows an adult of Machimus sp. (Diptera: Asilidae). In this issue, the progress in the taxonomy of Asilidae from China (Diptera: Brachycera) (pp. 997–1005) is reviewed. The photo was taken by Pro. ZHANG Run-Zhi (Institute of Zoology, Chinese Academy of Sciences) in Huairou Urban Forest Park, Beijing, on June 8, 2023.

照片示西花蓟马Frankliniella occidentalis（缨翅目：蓟马科）成虫。本期报道了五种药用植物对西花蓟马选择行为的影响（pp.778–787）。照片由史晓斌研究员（湖南省农业科学院植物保护研究所）于2024年6月4日摄于湖南省长沙市。
Photo shows an adult Frankliniella occidentalis (Thysanoptera: Thripidae). In this issue, the effects of five medicinal plants on the selection behavior of F. occidentalis (pp.778–787) are reported. The photo was taken by Prof. SHI Xiao-Bin (Institute of Plant Protection, Hunan Academy of Agricultural Sciences) in Changsha, Hunan Province on June 4, 2024.

日本黑褐蚁Formica japonica（膜翅目：蚁科）与暇夷粉毛蚜Pterocomma yezoense（半翅目：蚜科）的共生状态。本期综述了蚂蚁-蚜虫共栖互作的研究进展(pp. 712-728)。照片由张润志研究员(中国科学院动物研究所)于2015年6月18日摄于吉林省安图县二道白河。
Photo shows a commensal situation between a worker ant of Formica japonica (Hymenoptera: Formicidae) and aphids of Pterocomma yezoense  (Hemiptea: Aphididae). In this issue (pp. 712-728), the research progress of the commensal interaction between ants and aphids are reviewed. The photo was taken by Prof. ZHANG Run-Zhi (Institute of Zoology, Chinese Academy of Sciences) in Erdaobaihe, Antu County, Jilin Province on June 18, 2015.

照片示危害水稻Oryza sativa茎的白背飞虱Sogatella furcifera (半翅目: 飞虱科)成虫。本期报道了外施多效唑诱导水稻对稻飞虱的抗性(pp. 549-558)。照片由张润志研究员(中国科学院动物研究所)于2022年7月12日摄于云南省澜沧县。
Photo shows an adult of the white-backed planthopper, Sogatella furcifera (Hemiptea: Delphacidae) infesting the stem of rice, Oryza sativa. In this issue, the induction of exogenous application of paclobutrazol in the resistance of rice to planthoppers (pp.549-558) is reported. The photo was taken by Prof. ZHANG Run-Zhi (InstituteofZoology,ChineseAcademyof Sciences) inLancang County,YunnanProvince on July 12, 2022.

 照片示危害辣椒Capsicum annuum的桃蚜Myzus persicae(半翅目：蚜科)无翅孤雌蚜。本期报道了芫荽精油对桃蚜的杀虫活性及其保护酶和解毒酶活性的影响(pp. 366‒373)。照片由张润志研究员(中国科学院动物研究所)于2014年7月7日摄于北京市朝阳区大屯路。
Photo shows an fundatrigenia of Myzus persicae (Hemiptera: Aphididae) feeding on Capsicum annuum. In this issue (pp. 366‒373), the insecticidal activity of Coriandrum sativum essential oil against M. persicae  and the effects on the aphid’s protective and detoxification enzyme activities are reported. The photo was taken by Prof. ZHANG Run-Zhi (InstituteofZoology,ChineseAcademyof Sciences) inDatun Road, Chaoyang District,Beijingon July 7, 2014.

照片示取食玉米叶片的粘虫Mythimna seperata（鳞翅目: 夜蛾科）幼虫。本期报道了粘虫生物胺受体基因的鉴定及组织表达谱分析(pp.171‒182)。照片由张润志研究员(中国科学院动物研究所)于2012年8月10日摄于河北省文安县。
Photo shows larvae of Mythimna seperata (Lepidoptera: Noctuidae) feeding on corn leaf. In this issue (pp.171‒182), the identification and tissue expression profiling of the biogenic amine receptor genes of M. separata are reported. The photo was taken by Prof. ZHANG Run-Zhi (InstituteofZoology,ChineseAcademyof Sciences) in Wen¢an County,HebeiProvinceon August 10, 2012.

照片示绿豆象Callosobruchus chinensis（鞘翅目: 叶甲科: 豆象亚科）成虫。本期报道了绿豆象成虫对红豆Vigna angularis与绿豆V. radiata种子挥发物的电生理和嗅觉行为反应 (pp. 58‒67)。照片由张润志研究员(中国科学院动物研究所)于2022年6月29日摄于山东省海阳市。
Photo shows an adult of Callosobruchus chinensis (Coleoptera: Chrysomelidae: Bruchinae). In this issue (pp. 58‒67), electrophysiological and olfactory behavioral responses of adult C. chinensis to the volatiles from Vigna angularis and V. radiata seeds are reported. The photo was taken by Prof. ZHANG Run-Zhi (InstituteofZoology,ChineseAcademyof Sciences) inHaiyang City,ShandongProvince on June 29, 2022.

 照片示农林害虫天敌六斑异瓢虫Aiolocaria hexaspilota（鞘翅目: 瓢虫科）成虫。本期报道了六斑异瓢虫生物学特性及其对核桃扁叶甲幼虫的捕食能力(pp.1675-1684)。照片由张润志研究员(中国科学院动物研究所)于2015年8月16日摄于黑龙江省同江市街津山。

Photo shows an adult of Aiolocaria hexaspilota  (Coleoptera: Coccinellidae), which is a natural enemy of agricultural and forestry pest insects. In this issue (pp.1675-1684), the biological characteristics of A. hexaspilota and its predatory capacity against Gastrolina depressa (Coleoptera: Chrysomelidae) larvae are reported. The photo was taken on an indoor hot pepper plant by Prof. ZHANG Run-Zhi (InstituteofZoology,ChineseAcademyof Sciences) inJiejinMountain,Tongjiang City,HeilongjiangProvince on August 16, 2015.