中国叶甲亚科三种幼虫形态学研究(鞘翅目,叶甲科)

对叶甲亚科3种幼虫进行了形态学研究,这3种幼虫为：菜无缘叶甲Colaphellus bowringii Baly、小猿叶甲Phaedon brassicae Baly和印度柱胸叶甲Agrosteomela indica Gistle,同时给出了各个种的背面整体图、头部和足的形态图。另外,对叶甲亚科的幼虫形态进行了描述,总结出了叶甲亚科的3种幼虫类型,并对该亚科的演化进行了初步探讨。     

叶甲亚科后翅比较形态学研究

通过对叶甲亚科昆虫20属20种后翅的比较形态学研究,主要对叶甲亚科翅脉名称、翅脉变化类型进行了探讨,给出了叶甲亚科翅脉模式图、20种翅脉的形态特征图和翅脉变化类型图,并对其进化意义进行了初步的总结,认为中国叶甲亚科中最原始的后翅类型应为：长宽比例大,Cu1a与Cu1b之间具cv横脉或Cu1b与Pcu之间具cp横脉以及Cu1b与Pcu端部分开,不融合为一根。     

北京地区六种叶甲幼虫形态比较研究

通过检索表把北京地区常见的6种叶甲：榆绿毛萤叶甲、褐背小萤叶甲、榆黄萤叶甲、柳圆叶甲、菜无缘萤叶甲、十星瓢萤叶甲的幼虫区分开来。然而利用幼虫侧面图、头部正面图、足的侧面图和幼虫背面图等形态比较,进一步深入体现出它们之间的异同。为农林植保工作者提供参考。     

低温贮存对椰心叶甲啮小蜂品质的影响

研究低温贮存椰心叶甲蛹Brontispa longissima(Gestro)和椰心叶甲僵蛹对椰心叶甲啮小蜂Tetrastichus brontispae Ferriere种群品质的影响。寄生10℃低温贮存1~4日龄椰心叶甲蛹结果表明,1日龄椰心叶甲蛹的寄生率、羽化率、出蜂率、单蛹出蜂数、后代寄生能力均优于其他日龄,其次为2、3日龄的椰心叶甲蛹,最差为4日龄的椰心叶甲蛹。1日龄椰心叶甲蛹在10℃下贮存5,10,15,20d后,上述生物学指标和种群参数均随贮存天数增加而降低,其中以5d和10d的净生殖率、内禀增长率和周限增长率较未经低温贮存的差异小。1~11日龄椰心叶甲僵蛹于10℃贮存10d的结果表明,8日龄椰心叶甲僵蛹的雌蜂寿命、羽化率、单蛹出蜂数、寄生能力均优于其他日龄僵蛹。8日龄椰心叶甲僵蛹在10℃下贮存5,10,15,20d后,上述生物学指标和种群参数均随贮存天数增加而显著低于对照。     

叶甲科三亚科十三种叶甲酯酶同工酶的研究(鞘翅目,叶甲总科)

应用聚丙烯酰胺凝胶电泳方法分析研究了叶甲科3亚科13种昆虫的酯酶同工酶.结果显示,其聚类结果与传统分类结果基本相一致,说明以酯酶同工酶作为研究手段来进行叶甲类昆虫亚科以下阶元的分类是可行的,同时也说明了它们酯酶同工酶酶谱的差异和其分类地位是一致的;但跳甲亚科和叶甲亚科先聚为一类,再与萤叶甲亚科聚为一类,与前人的研究有差异,作者认为:酯酶同工酶的编码基因可能是快进化单位,在解决亚科以下阶元的系统关系时是很好的分子标记,而对于研究叶甲科、亚科间的系统关系,就不一定很合适.     

椰心叶甲啮小蜂的繁殖生物学研究

对椰心叶甲啮小蜂羽化、求偶、交配、产卵、繁殖现象进行了观察研究。结果表明,补充营养对雌蜂的寿命和繁殖力均有影响。没有补充营养的情况下,雌蜂的平均寿命为2.48 d,一生可产21.43粒卵;每天补充10%蜜糖水,且雌蜂与寄主(椰心叶甲初蛹)比例为1:3时,雌蜂平均寿命为13.43 d,一生可产53.6粒卵;每天补充10%蜜糖水,且雌蜂与寄主(椰心叶甲初蛹)比例为1:1时,雌蜂平均寿命为14.78 d,一生可产42.5粒卵。椰心叶甲啮小蜂对水椰八角铁甲蛹的寄生率为82.25%,平均每寄主出蜂量为12.24头。     

额凹萤叶甲属一新种(鞘翅目:叶甲科, 萤叶甲亚科)

额凹萤叶甲属 Sermyloides 属鞘翅目(Coleoptera)叶甲科(Chrysomelidae)、萤叶甲亚科(Galerucinae)。它以头部额唇基区凹陷、其中有一些隆起为属的主要特征,是典型的东洋区分布属。目前本属世界已知21种,主要分布于东南亚及我国南方,本文又增     

叶甲亚科口器比较形态学研究(鞘翅目,叶甲科)

叶甲亚科成虫为植食性昆虫,是典型的咀嚼式口器.对叶甲亚科8属8种叶甲(Agrosteomela chinensis (Weise),Ambrostoma fortunei(Baly),Asiparopsis convexa (Weise),Chrysolina aurichalcea(Mannerheim),Chrysomela populi Linnaeus,Gonioctena tredecimmaculata(Jacoby),Parambrostoma mahesa(Hope),Paropsides soriculata(Swartz))的口器进行了比较形态学研究,并对其演化进行了讨论.     

突伪叶甲亚科一新属两新种：鞘翅目：伪叶甲科

本文记述了采自陕西省太白山的伪叶甲科突伪叶甲亚科一新属及两新种。模式标本保存于西北农业大学昆虫博物馆。     

柱萤叶甲属研究（Ⅰ）鞘翅具黑色刻点的种类记述（鞘翅目：叶甲科）

本文就萤叶甲亚科中柱萤叶甲属鞘翅具黑色刻点的种类进行研究,共记述４种,我国已记录３种,其中１种为新种。     

叶甲科口器比较形态学研究(鞘翅目,叶甲科)

叶甲科成虫为植食性昆虫,是典型的咀嚼式口器。本文对叶甲科3亚科9属9种(Chrysomelinae：Crosita altaica altaica Gebler,Chrysolina exanchalcea (Wiedemann),Humba cyanicollis (Hope);Galerucinae：Galeruca nigrolineata Mannerheim,Gallerucida gloriosa Baly,Atrachya menetriesi(Falermann);Alticinae：Ophrida spectabis(Baly);Podontia lurea (Olivier);Euphitrea micans Baly)的口器进行了比较形态学研究,并对其形态演化进行了讨论。     

核桃扁叶甲三亚种的分类地位订正 (鞘翅目：叶甲科，叶甲亚科)

通过对核桃扁叶甲3个亚种（指名亚种Gastrolina depressa depressa Baly,淡足亚种G. depressa pallipes Chen和黑胸亚种G. depressa thoracica Baly）的比较形态学研究,结合生物学和生物地理学方面的资料,对其分类地位进行了探讨。从形态上来说,三者的上唇、下唇、后翅和爪的形态区别较小,但是触角、上颚、下颚和受精囊则存在着较大的区别,而且通过超微形态的比较,淡足亚种、黑胸亚种和指名亚种均存在着较为明显的形态区别。动物地理学研究表明,指名亚种和黑胸亚种在我国北纬25°～30°之间有地域重叠,目前仅在部分地区可以通过海拔来区分。但是对于淡足亚种而言,它的分布区与其他两个亚种有着一定的地理隔离,其间并没有重叠区的存在。因此从地理分布上而言,三者也存在着不同。通过上述讨论,本文将核桃扁叶甲三亚种恢复或提升为种,即核桃扁叶甲G. depressa Baly,黑胸扁叶甲G. thoracica Baly和淡足扁叶甲Gastrolina pallipes Chen, stat. Nov.。     

Sexual dimorphism, female reproduction and egg incubation in the oriental leaf-toed gecko (Hemidactylus bowringii) from southern China

We studied sexual dimorphism, female reproduction and egg incubation of the oriental leaf-toed gecko (Hemidactylus bowringii) from a population in southern China. The largest male and female in our sample were 60 and 57 mm snout-vent length (SVL), respectively. Males are the larger sex; sexual dimorphism in head size and tail length (TL) is evident in juveniles and adults, with males having larger heads as well as longer tails than females. Oviposition occurred between late May and late July. Females switched from laying two eggs early in the breeding season to 1-2 eggs later in the season. Clutch mass and egg mass were both independent of female SVL, whereas relative clutch mass was negatively correlated with female SVL. The previous conclusion that female H. bowringii lay a single clutch of eggs per breeding season is unlikely to be true. Thermal environments experienced by H. bowringii eggs affect incubation length as well as morphological and locomotor phenotypes of hatchlings. Hatchlings from eggs incubated at 30 degrees C were larger (SVL, tail length and body mass) and performed better in the racetrack than their counterparts from eggs incubated at 24 degrees C. Temperatures suitable for embryonic development are relatively high in H. bowringii, primarily as a consequence of the adaptive response to warm environments in southern China.     

双斑长跗跳甲形态特征及行为学观察

双斑长跗跳甲Longitarsus bimaculatus Baly成虫取食美国白蜡(Fraxinus americana L.)叶片,受害叶焦枯脱落;幼虫钻入根内取食,以须根受害最重。描述各虫态的形态特征,并通过室内饲养和野外调查,观察成、幼虫的行为习性,对成虫的活动、取食、交配等行为作了详细报道。     

The microscopic anatomy of epidermal glands in two species of gekkonine lizards, with some observations on testicular activity.

The gross and microscopic anatomy of epidermal glands has been studied in laboratory maintained tokays (Gekko gecko), and house geckos (Hemidactylus bowringii) captured from the wild throughout the year. Annual testicular activity in the house gecko has also been studied. While no significant differences in glandular development at various times have been observed in G. gecko, there are clear-cut annual cycles in H. bowringii. The evolution of epidermal glands in gekkonid lizards is reviewed; the cellular dynamics of beta-glands are compared with those of unspecialized epidermis; the possibility that gekkonine epidermal glands respond to quantitative variation in circulating testosterone titers is discussed.     

南海永兴岛的壁虎,兼记二新记录种

2017年12月对南海永兴岛的爬行动物进行了短期调查,发现3种壁虎科Gekkonidae动物,分别是截趾虎Gehyra mutilata、原尾蜥虎Hemidactylus bowringii和疣尾蜥虎H.frenatus。其中,截趾虎和原尾蜥虎为中国南海岛屿的新记录。