Annotated checklist of Iranian Hydrophilidae (Coleoptera: Polyphaga: Hydrophiloidea)

This checklist comprises all species of Hydrophilidae (Coleoptera: Hydrophiloidea) quoted in the literature referring to Iran and confirmed by our study. In total, 104 species within 17 genera and five subfamilies, Hydrophilinae (eight genera, 63 species), Chaetarthriinae (three genera, five species), Enochrinae (single genus, 20 species), Acidocerinae (single genus, three species) and Sphaeridiinae (four genera, 13 species), are listed for the fauna of Iran. Three species are endemic; four species are recorded here for the first time from Iran, and nine species are excluded from Iranian fauna.     

中国光鞘薪甲属一新纪录种再描记（鞘翅目：薪甲科）

记述光鞘薪甲属中国新纪录种Corticaria elongata(Gyllenhal,1827),对该种进行了重新描记,提供了该属中国已知种名录。     

山东省大型真菌物种多样性

根据野外采集标本记载山东省大型真菌382种3变种,隶属于2门5纲18目60科162属。其中,担子菌373种,子囊菌12种,凭证标本保存于鲁东大学菌物标本馆(HMLD)和北京林业大学菌物标本馆(BJFC)。文中提供物种多样性名录,并记述了每种大型真菌的生境、用途及采集地点。同时详细描述了5个中国新记录种(变种)的形态特征并绘制线条图。     

The freshwater snails (Gastropoda) of Iran, with descriptions of two new genera and eight new species

Using published records and original data from recent field work and revision of Iranian material of certain species deposited in the collections of the Natural History Museum Basel, the Zoological Museum Berlin, and Natural History Museum Vienna, a checklist of the freshwater gastropod fauna of Iran was compiled. This checklist contains 73 species from 34 genera and 14 families of freshwater snails; 27 of these species (37%) are endemic to Iran. Two new genera, Kaskakia and Sarkhia, and eight species, i.e., Bithynia forcarti, Bithynia starmuehlneri, Bithynia mazandaranensis, Pseudamnicola georgievi, Kaskakia khorrasanensis, Sarkhia sarabensis, Valvata nowsharensis and Acroloxus pseudolacustris are described as new to science; Ecrobia grimmi (Clessin & Dybowski, 1888), Heleobia dalmatica (Radoman, 1974) and Hippeutis complanatus (Linnaeus, 1758) are reported for the first time from Iran. Additional field work is highly desirable for a more appropriate evaluation of the extant freshwater snail biodiversity in Iran.     

中国荔蝽科名录（半翅目：蝽总科）

报道中国荔蝽科目前已知种类,共36种,隶属2亚科12属。其中黄比蝽Pycanum ponderosum Stl,1854和圆肩达蝽Dalcantha inermipes Stl,1863为中国新记录种。提供了各种在中国的地理分布信息。     

中国锹甲科六新纪录种

记述中国锹甲科6新纪录种:艾氏半刀锹甲Hemisodorcus arrowi Boileau,1911、叉齿莫锹甲Macrodorcas séguyi De Lisle,1955、锐眦新锹甲Neolucanus vicinus Pouillaude,1913、佛氏六节锹甲Hexarthrius forsteri、巨鹿锹甲Rhaetus westwoodi(Parry,1862)、戈齿前锹甲Prosopocoilus giraffa(Oliver,1789),并给出了6新纪录种的整体图。观察标本如无特殊说明均保存在中国科学院动物研究所昆虫标本馆。     

天牛科中国二新纪录种记述(鞘翅目)

记述了采自中国吉林省的天牛科Cerambycidae中国2新纪录种,即天牛亚科Cerambycinae短翅天牛属Glaphyra的白腹短翅天牛Glaphyra ishiharai(Ohbayashi,1936)及沟胫天牛亚科Lamiinae拟修天牛属Eumecocera的黑拟修天牛Eumecocera unicolor(Kano,1933),标本保存在北华大学林学院昆虫标本室。     

中国桂毛异丽金龟物种群及其分类问题讨论：鞘翅目;丽金龟科

桂毛异丽金龟物种群（Ａｎｏｍａｌａｈｉｒｓｕｔｕｌａｓｐｅｃｉｅｓｇｒｏｕｐ）是山居类群,外部形态彼此十分近似,容易混淆。体型中等,全体被不甚密可见红褐底色的短毛,背面刻点甚密,鞘翅背面有６条深沟行,行距圆脊状隆起。本篇包括国内迄今已知种类１５种,其中新种１０种,新异名１种,新纪录３种,恢复原种名１种。篇内对旧种的分类间题进行了讨论。种名有：闽毛异丽金龟Ａ．ｈｉｒｓｕｔｎｄｅｓｓｐ．ｎｏｖ,桂毛异丽金龟Ａ．ｈｉｒｓｕｔｕｌａＮｏｎｆｒｉｅｄ,湘毛异丽金龟Ａ．ｔｒｉｃｈｏｐｈｏｒａｓｐ．ｎｏｖ．,赣毛异丽金龟Ａ．ｍｏｎｔａｎａｓｐ．ｎｏｖ．,川毛异丽金龟Ａ．ｐｉｌｏｅｌｌａＦａｉｒｍａｉｒｅ,黔毛异丽金龟Ａ．ｓｕｂｐｉｌｏｓａｓｐ．ｎｏｖ,长毛异丽金龟Ａ．ｓｕｂｔｒｉｎａｔａｓｐ．ｎｏｖ,叉毛异丽金龟Ａ．ｓｕｂｔｏｍｅｎｔｅｌｌａｓｐ．ｎｏｖ,疣毛异丽金龟Ａ．ｐｌａｎｉｃａｕｄａｓｐ．ｎｏｖ,云毛异丽金龟Ａ．ｉｗａｓｅｉＭｉｙａｋｅ,斧毛异丽金龟Ａ．ｓａｐａＭｉｙａｋｅ,缅毛异丽金龟Ａ．ｌｉｇｎｅａＡｒｒｏｗ,脊毛异丽金龟Ａ．ｃａｐｉｌｌｕｌａｓｐ．ｎｏｖ,短毛异丽金龟Ａ．ｂｒｅｖｉｈｉｒｔａｓｐ．ｎｏｖ．和     

辽宁浑河源自然保护区寄蝇科昆虫区系资源

调查我国辽宁东北部清原浑河源自然保护区双翅目寄蝇科昆虫资源。网捕法采集寄蝇标本2553件,形态分类和动物地理研究法鉴定寄蝇4亚科23族83属158种,分别占中国已知族、属和种类的23.54%,29.47%和12.62%;给出该森林生态系统的寄蝇优势种15种和每种成虫发生期。该地区寄蝇区系主要组成有61古北界种,86古北、东洋两界共有种,合计147种,占本地区总种数93.04%。发现4中国新纪录种:乌苏等鬃寄蝇Peribaea ussuriensis(Mesnil,1963),弯叶芙寄蝇Phryno tenuiforceps(Tachi,2013),花截尾寄蝇Nemorilla floralis(Meigen,1824),巨角锥腹寄蝇Smidtia magnicornis Mesnil,1967,给出其主要鉴别特征和外形照片;辽宁新分布纪录28种。     

中国锯翅天牛属一新纪录种及黑翅锯翅天牛雄性描记(鞘翅目,天牛科,天牛亚科)(英文)

报道了采自中国云南省的天牛科锯翅天牛属1新纪录种,银毛锯翅天牛Microdebilissa argentifera(Holzschuh,1984),详细描述了新纪录种的形态特征;补充描述了黑翅锯翅天牛 Microdebilissa atripennis(Pu,1992)的雄性特征;提供了分布于中国的锯翅天牛属的昆虫名录。研究标本保存于西南大学昆虫标本馆。     

中国土甲族一新种十二新纪录(鞘翅目,拟步甲科)

描述中国土甲族1新种--粗壮真土甲Eumylada glandulosa sp.nov.,报道2新纪录属--粒土甲属Psammestus Reichardt,1936、伪坚土甲属Scleropatrum Reitter,1890和12新纪录种--宽粒土甲Psammestus dilatatus(Reitter,1893)[=三齿漠土甲Melanesthes(Mongolesthes)tridentatus Ren et Men,1996(syn.n.)]、塞伪坚土甲Scleropatrum seidlitzi Reitter,1898、小土甲Gonocephalum pygmaeum(Steven,1829)、显角土甲G.deliensis Kaszab,1952、窄胸土甲G hauschildi Kaszab,1952、弯笨土甲Penthicus(Penthicus)lenezyi Kaszab,1968、二湾笨土甲P.(Penthicus)iners (Menetries,1832)、考氏笨土甲P.(Myladion)kozotyaevi Medvedev,1984、钝突笨土甲P.(Myladion)nojonicus (Kaszab,1968)、达氏笨土甲P.(Myladion)davadshamsi davadshamsi(Kaszab,1965)、福笨土甲P.(Myladion)frater (Kaszab,1967)和布尔干笨土甲P.(Myladion)bulganicus Medvedev,1990.附有新种特征图和所有种的形态照片.所有标本保存在河北大学博物馆.     

缢溪泥甲属三新种及一新记录种（鞘翅目：泥甲总科：溪泥甲科）

记述采自我国广西的缢溪泥甲属Leptelmis3新种：褐线缢溪泥甲L.brunnelineata,sp．n．：条带缢溪泥甲L．vittata,sp．nov．,广西缢溪泥甲L.guangxiana,sp．n．以及1中国新记录种：暗缢溪泥甲L．obscuraDeleve。tee．n．。模式标本保存在中国农业大学昆虫标本室。     

The fossil record and macroevolutionary history of the beetles

Coleoptera (beetles) is the most species-rich metazoan order, with approximately 380 000 species. To understand how they came to be such a diverse group, we compile a database of global fossil beetle occurrences to study their macroevolutionary history. Our database includes 5553 beetle occurrences from 221 fossil localities. Amber and lacustrine deposits preserve most of the beetle diversity and abundance. All four extant suborders are found in the fossil record, with 69% of all beetle families and 63% of extant beetle families preserved. Considerable focus has been placed on beetle diversification overall, however, for much of their evolutionary history it is the clade Polyphaga that is most responsible for their taxonomic richness. Polyphaga had an increase in diversification rate in the Early Cretaceous, but instead of being due to the radiation of the angiosperms, this was probably due to the first occurrences of beetle-bearing amber deposits in the record. Perhaps, most significant is that polyphagan beetles had a family-level extinction rate of zero for most of their evolutionary history, including across the Cretaceous–Palaeogene boundary. Therefore, focusing on the factors that have inhibited beetle extinction, as opposed to solely studying mechanisms that may promote speciation, should be examined as important determinants of their great diversity today.     

广西野生维管植物名录

为全面了解广西野生维管植物资源的现状并为开展相应的生物多样性保护实践提供基础资料, 本文基于作者2023年即将出版的《广西植物物种编目及红色名录》一书数据, 形成了最新的广西野生维管植物名录。结果显示: 广西野生维管植物共计262科1,793属8,221种57亚种460变种1变型, 其中, 石松类和蕨类植物共有36科118属699种3亚种13变种1变型, 裸子植物7科21属60种5变种, 被子植物219科1,654属7,462种54亚种442变种。广西分布的喀斯特专性植物共计129科385属1,209种2亚种49变种, 占广西野生维管植物物种总数的14.42%; 喀斯特专性植物中, 物种数排名前10位的科分别为苦苣苔科、天门冬科、兰科、茜草科、荨麻科、秋海棠科、爵床科、报春花科、樟科、大戟科; 排名前10位的属分别为报春苣苔属(Primulina)、秋海棠属(Begonia)、蜘蛛抱蛋属(Aspidistra)、楼梯草属(Elatostema)、螺序草属(Spiradiclis)、耳蕨属(Polystichum)、石山苣苔属(Petrocodon)、珍珠菜属(Lysimachia)、马蓝属(Strobilanthes)、蛛毛苣苔属(Paraboea)。仅见于广西分布的维管植物特有属已知有4属: 头序冷水花属(Metapilea)、异裂菊属(Heteroplexis)、异片苣苔属(Allostigma)和圆果苣苔属(Gyrogyne); 特有种901种3亚种61变种, 占广西野生维管植物物种总数的11.04%。广西共有349种维管植物被列入《国家重点保护野生植物名录》(2021), 约占全国重点保护野生维管植物总数的33.46%。本名录的动态更新是对广西野生维管植物阶段性的汇总和归纳, 但目前仍有253种存疑种类, 这些种类为今后进一步完善广西野生维管植物的编目提供了明确的方向。在此, 本文呼吁相关植物学者对广西野生维管植物多样性开展更为深入的调查与研究。     

沙地沟芫菁指名亚种在中国首次发现(鞘翅目:芫菁科)

报道采自中国新疆的沟芫菁属1新记录亚种——沙地沟芫菁指名亚种Hycleus tekkensis tekkensis (Heyden,1883),提供其特征图、整体图及生境照片,并首次根据鞘翅斑纹将其分为4种类型.观察标本分别保存在河北大学博物馆和新疆大学昆虫标本室.     

中国伪叶甲亚族一新记录属二新记录种

Neogria cyanipennis Borchmann,1909 and Aulonogria coerulescens (Gyllenhal,1817) are recorded for the first time from China.The specimens studied are preserved in the Museum of Hebei University.