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Review of the tribe Megatomini Leach (Coleoptera, Dermestidae, Megatominae) in Korea
IF 0.6 Q4 BIODIVERSITY CONSERVATION Pub Date : 2024-10-09 DOI: 10.1016/j.japb.2024.09.003
Kyujin Jeong , Sang Eon Shin , Sangwook Park , Ki-Jeong Hong
In total, 10 species in five genera of the tribe Megatomini Leach, 1815 belonging to the family Dermestidae (Coleoptera), are recognized from Korea. Two species (Orphinus japonicus Arrow, 1915 and Trogoderma variabile Ballion, 1878) of them are recorded for the first time from Korea. A key to the Korean species of Megatomini, diagnosis, and photographs of the adult for the species are provided.
{"title":"Review of the tribe Megatomini Leach (Coleoptera, Dermestidae, Megatominae) in Korea","authors":"Kyujin Jeong ,&nbsp;Sang Eon Shin ,&nbsp;Sangwook Park ,&nbsp;Ki-Jeong Hong","doi":"10.1016/j.japb.2024.09.003","DOIUrl":"10.1016/j.japb.2024.09.003","url":null,"abstract":"<div><div>In total, 10 species in five genera of the tribe Megatomini Leach, 1815 belonging to the family Dermestidae (Coleoptera), are recognized from Korea. Two species (<em>Orphinus japonicus</em> Arrow, 1915 and <em>Trogoderma variabile</em> Ballion, 1878) of them are recorded for the first time from Korea. A key to the Korean species of Megatomini, diagnosis, and photographs of the adult for the species are provided.</div></div>","PeriodicalId":37957,"journal":{"name":"Journal of Asia-Pacific Biodiversity","volume":"18 1","pages":"Pages 133-143"},"PeriodicalIF":0.6,"publicationDate":"2024-10-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143453630","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Net primary productivity of Betula platyphylla woodland and the response of current-year shoots to vegetation degradation in Mongolian forest steppe
IF 0.6 Q4 BIODIVERSITY CONSERVATION Pub Date : 2024-10-04 DOI: 10.1016/j.japb.2024.09.002
Demidkhorloo Bayarsaikhan , Buho Hoshino , Takashi S. Kohyama , Shin-ichiro Aiba
At the southern margin of forest steppe vegetation in Mongolia, Betula platyphylla woodlands occur on north-facing slopes and hilltops, where congeneric shrub Betula fusca often coexists. Woodland degradation results in B. fusca scrub with scattered B. platyphylla trees. We studied the structure and productivity of a B. platyphylla woodland and the current-year shoot allometry in the Hustai National Park of central Mongolia. For the B. platyphylla woodland examined, stand basal area and estimated aboveground biomass for stems ≥ 3 cm diameter were 3.9 m2 ha–1 and 13.3 Mg dry mass ha–1, respectively. Leaf area index was 0.93 indicating open canopy layer. Aboveground net primary productivity as the sum of coarse wood production and current-year shoot mass amounted to 1.89 Mg dry mass ha–1 year–1, which was high relative to small aboveground biomass. Analysis of current-year shoot allometry demonstrated that B. platyphylla had more xeromorphic shoots in the scrub, with smaller specific leaf area, lower mass ratio of leaf laminae to supporting parts, and smaller lamina mass against the sum of petiole basal area, than in the woodland. Our results indicate that current-year shoot allometry characterizes tree response to woodland degradation at the dry margin of forest steppe.
{"title":"Net primary productivity of Betula platyphylla woodland and the response of current-year shoots to vegetation degradation in Mongolian forest steppe","authors":"Demidkhorloo Bayarsaikhan ,&nbsp;Buho Hoshino ,&nbsp;Takashi S. Kohyama ,&nbsp;Shin-ichiro Aiba","doi":"10.1016/j.japb.2024.09.002","DOIUrl":"10.1016/j.japb.2024.09.002","url":null,"abstract":"<div><div>At the southern margin of forest steppe vegetation in Mongolia, <em>Betula platyphylla</em> woodlands occur on north-facing slopes and hilltops, where congeneric shrub <em>Betula fusca</em> often coexists. Woodland degradation results in <em>B. fusca</em> scrub with scattered <em>B. platyphylla</em> trees. We studied the structure and productivity of a <em>B. platyphylla</em> woodland and the current-year shoot allometry in the Hustai National Park of central Mongolia. For the <em>B. platyphylla</em> woodland examined, stand basal area and estimated aboveground biomass for stems ≥ 3 cm diameter were 3.9 m<sup>2</sup> ha<sup>–1</sup> and 13.3 Mg dry mass ha<sup>–1</sup>, respectively. Leaf area index was 0.93 indicating open canopy layer. Aboveground net primary productivity as the sum of coarse wood production and current-year shoot mass amounted to 1.89 Mg dry mass ha<sup>–1</sup> year<sup>–1</sup>, which was high relative to small aboveground biomass. Analysis of current-year shoot allometry demonstrated that <em>B. platyphylla</em> had more xeromorphic shoots in the scrub, with smaller specific leaf area, lower mass ratio of leaf laminae to supporting parts, and smaller lamina mass against the sum of petiole basal area, than in the woodland. Our results indicate that current-year shoot allometry characterizes tree response to woodland degradation at the dry margin of forest steppe.</div></div>","PeriodicalId":37957,"journal":{"name":"Journal of Asia-Pacific Biodiversity","volume":"18 1","pages":"Pages 125-132"},"PeriodicalIF":0.6,"publicationDate":"2024-10-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143453629","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Plastome sequencing of Gymnanthemum amygdalinum and phylogenetic analysis of 17 newly assembled Asteraceae plastomes 绣线菊质粒测序和 17 个新构建的菊科质粒的系统发育分析
IF 0.6 Q4 BIODIVERSITY CONSERVATION Pub Date : 2024-09-06 DOI: 10.1016/j.japb.2024.08.007
Thanh Loan Nguyen , Hoang Danh Nguyen , Ngoc Han Vu , Minh Thiet Vu
Asteraceae (sunflower) is a large and diverse family of flowering plants that include numerous economically important and ornamental species. Thorough systematics research has identified 13 subfamilies within Asteraceae. However, some taxa still lack comprehensive genomic data, which hampers the understanding of relationships between these subfamilies. This study sequenced the complete plastome of Gymnanthemum amygdalinum from Vietnam. Additionally, plastomes of 16 Asteraceae species were newly assembled using existing whole genome sequencing data from GenBank. All 17 examined Asteraceae plastomes displayed a quadripartite structure, with lengths ranging from 151,340 bp to 153,670 bp. Of these, G. amygdalinum exhibited a loss of ndhF gene and an expansion of inverted repeat regions, resulting in a smaller small-single copy region. The large single-copy regions of the 16 Asteraceae plastomes, excluding D. popayanense from Barnadesioideae subfamily, showed two inversions: one between the trnE-UUC and trnG-UCC, and another between trnE-UUC and trnC-GCA regions. Our plastome-based phylogenetic analysis of 42 Asteraceae species supported the nuclear gene-based taxonomic classification. However, discrepancies were observed in the phylogenetic relationship among certain less abundant subfamilies. The newly obtained genomic data provide novel insights into the phylogenetic relationships across species in Asteraceae.
菊科(向日葵)是一个庞大而多样的开花植物家族,其中包括许多具有重要经济价值和观赏价值的物种。经过深入的系统学研究,在菊科中发现了 13 个亚科。然而,一些类群仍然缺乏全面的基因组数据,这妨碍了对这些亚科之间关系的了解。本研究测序了来自越南的Gymnanthemum amygdalinum的完整质粒体。此外,还利用 GenBank 中现有的全基因组测序数据,对 16 个菊科物种的质粒组进行了新的组装。所研究的 17 个菊科植物质粒均显示出四方结构,长度从 151,340 bp 到 153,670 bp 不等。其中,G. amygdalinum 表现出 ndhF 基因的缺失和倒位重复区的扩大,从而导致较小的单拷贝区。除 Barnadesioideae 亚科的 D. popayanense 外,16 个菊科植物质体的大单拷贝区出现了两个倒位:一个在 trnE-UUC 和 trnG-UCC 之间,另一个在 trnE-UUC 和 trnC-GCA 之间。我们对 42 个菊科物种进行的基于质体的系统发育分析支持基于核基因的分类。然而,在某些数量较少的亚科之间的系统发生关系中发现了差异。新获得的基因组数据为菊科各物种之间的系统发育关系提供了新的见解。
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引用次数: 0
First complete chloroplast genome of Thymus seravschanicus: Insights into genome structure and phylogenetic relationships within Lamiaceae
IF 0.6 Q4 BIODIVERSITY CONSERVATION Pub Date : 2024-09-06 DOI: 10.1016/j.japb.2024.09.001
Karimov Bobur , Toshtemirov Jorabek , Muzafarova Sarviniso , Yusupov Ziyoviddin
This study presents the complete chloroplast genome sequence of Thymus seravschanicus, a medicinally important species from Central Asia. The 151,712 bp genome features a typical quadripartite structure and 114 unique genes. Comparative analysis of eight Thymus chloroplast genomes identified hotspots of nucleotide diversity, including the SSC region, ycf1 gene, and intergenic spacers, which can be exploited for phylogenetic and population genetic marker development. Phylogenomic analysis of 33 Lamiaceae species strongly supports the monophyly of major clades, including the genus Thymus. This work provides a valuable reference for molecular studies of T. seravschanicus and contributes to our understanding of chloroplast evolution in the Mint family.
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引用次数: 0
A new species of genus Aceria (Acari: Eriophyidae) on Chinese fringetree from Korea 韩国流苏树上的 Aceria 属(Acari:Eriophyidae)新种
IF 0.6 Q4 BIODIVERSITY CONSERVATION Pub Date : 2024-09-02 DOI: 10.1016/j.japb.2024.08.005
Woong Ki , Jong-Ho Lee , Ki-Jeong Hong
It has been reported that young shoots of the Chinese fringetree (Chionanthus retusus Lindl. & Paxton), a roadside tree in Korea, deformed into cauliflower-like galls, causing stunted growth. The symptom is associated with the occurrence of an eriophyid mite belonging to the genus Aceria, which is identified as Aceria chionanthi sp. nov. This study provides descriptions and photographs of this new mite species.
据报道,韩国路旁树木中国流苏树(Chionanthus retus Lindl.这种症状与一种属于 Aceria 属的麦穗螨的出现有关,该麦穗螨被鉴定为 Aceria chionanthi sp.本研究提供了这种新螨类的描述和照片。
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引用次数: 0
Four new records of the genus Cis Latreille (Coleoptera: Ciidae) from Korea 来自韩国的四项 Cis Latreille 属(鞘翅目:Ciidae)新记录
IF 0.6 Q4 BIODIVERSITY CONSERVATION Pub Date : 2024-09-02 DOI: 10.1016/j.japb.2024.02.007
Boo Hee Jung , Jinbae Seung
Four species of the genus Cis Latreille, 1796 are first reported from Korea: Cis nipponicus Chûjö, 1940, Cis rufocastaneus Nakane & Nobuchi, 1955, Cis seriatulus Kiesenwetter, 1879, and Cis taiwanus Chûjö, 1939. Redescriptions for the newly recorded species, a key to Korean Cis, photographs for diagnostic characters of adult, and ecological information on their host fungi are provided.
Cis Latreille, 1796 属的四个物种首次在韩国被报道:Cis nipponicus Chûjö, 1940、Cis rufocastaneus Nakane & Nobuchi, 1955、Cis seriatulus Kiesenwetter, 1879 以及 Cis taiwanus Chûjö, 1939。本报告提供了新记录物种的重新描述、韩国 Cis 的检索表、成虫诊断特征的照片及其寄主真菌的生态信息。
{"title":"Four new records of the genus Cis Latreille (Coleoptera: Ciidae) from Korea","authors":"Boo Hee Jung ,&nbsp;Jinbae Seung","doi":"10.1016/j.japb.2024.02.007","DOIUrl":"10.1016/j.japb.2024.02.007","url":null,"abstract":"<div><div>Four species of the genus <em>Cis</em> Latreille, 1796 are first reported from Korea: <em>Cis nipponicus</em> Chûjö, 1940, <em>Cis rufocastaneus</em> Nakane &amp; Nobuchi, 1955, <em>Cis seriatulus</em> Kiesenwetter, 1879, and <em>Cis taiwanus</em> Chûjö, 1939. Redescriptions for the newly recorded species, a key to Korean <em>Cis</em>, photographs for diagnostic characters of adult, and ecological information on their host fungi are provided.</div></div>","PeriodicalId":37957,"journal":{"name":"Journal of Asia-Pacific Biodiversity","volume":"17 4","pages":"Pages 814-819"},"PeriodicalIF":0.6,"publicationDate":"2024-09-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142704891","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Redescription of Paracentrobia (Paracentrobia) mira (Girault) (Hymenoptera: Trichogrammatidae), with two new synonyms
IF 0.6 Q4 BIODIVERSITY CONSERVATION Pub Date : 2024-08-31 DOI: 10.1016/j.japb.2024.08.003
Serguei V. Triapitsyn
Both sexes of Paracentrobia (Paracentrobia) mira (Girault) (Hymenoptera: Trichogrammatidae) are redescribed and illustrated based on type material from Queensland, Australia and additional, non-type specimens from Oceania. Paracentrobia sexguttata (Girault), syn. nov., originally described from Queensland, and Paracentrobia (Paracentrobia) yasumatsui Subba Rao, syn. nov., originally described from Thailand, are synonymized under P. (Paracentrobia) mira. This species is a known egg parasitoid of rice leafhoppers and planthoppers (Hemiptera: Cicadellidae and Delphacidae) of economic importance in Asia.
{"title":"Redescription of Paracentrobia (Paracentrobia) mira (Girault) (Hymenoptera: Trichogrammatidae), with two new synonyms","authors":"Serguei V. Triapitsyn","doi":"10.1016/j.japb.2024.08.003","DOIUrl":"10.1016/j.japb.2024.08.003","url":null,"abstract":"<div><div>Both sexes of <em>Paracentrobia</em> (<em>Paracentrobia</em>) <em>mira</em> (Girault) (Hymenoptera: Trichogrammatidae) are redescribed and illustrated based on type material from Queensland, Australia and additional, non-type specimens from Oceania. <em>Paracentrobia sexguttata</em> (Girault), syn. nov., originally described from Queensland, and <em>Paracentrobia</em> (<em>Paracentrobia</em>) <em>yasumatsui</em> Subba Rao, syn. nov., originally described from Thailand, are synonymized under <em>P</em>. (<em>Paracentrobia</em>) <em>mira</em>. This species is a known egg parasitoid of rice leafhoppers and planthoppers (Hemiptera: Cicadellidae and Delphacidae) of economic importance in Asia.</div></div>","PeriodicalId":37957,"journal":{"name":"Journal of Asia-Pacific Biodiversity","volume":"18 1","pages":"Pages 118-124"},"PeriodicalIF":0.6,"publicationDate":"2024-08-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143453628","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Effects of stochastic intraspecific seed dispersal variation on dispersal distance predictions in a temperate forest in Japan 日本温带森林随机种内种子扩散变化对扩散距离预测的影响
IF 0.6 Q4 BIODIVERSITY CONSERVATION Pub Date : 2024-08-31 DOI: 10.1016/j.japb.2024.06.004
Pavithra Rangani Wijenayake , Takashi Masaki , Akiko Hirata
The incorporation of seed dispersal models into conservation practices plays a pivotal role in predicting future ecosystems. Seed dispersal significantly influences plant population dynamics; however, our understanding of its implications at a landscape scale remains limited. We investigated how different seed dispersal processes impact the distributions of individual species within a 20 km × 20 km plot centered around a temperate old-growth forest reserve in Japan. We hypothesized that random variation in seed dispersal (i.e., stochastic processes) and variation mediated by distance (i.e., deterministic processes) would explain landscape-scale species distributions more effectively than deterministic seed dispersal processes alone. We evaluated 16 tree species with different seed dispersal modes by simulating seed dispersal processes. Stochastic simulations predicted higher dispersal distances for the majority of species. The findings of this study suggest that stochastic simulations are a more reliable tool for identifying dispersal restrictions in the context of climate change and biodiversity loss, highlighting the significance of using stochastic simulations for analyzing seed dispersal patterns in temperate forests, rather than more conventional deterministic methods.
将种子扩散模型纳入保护实践对预测未来的生态系统起着至关重要的作用。种子扩散对植物种群动态有重大影响;然而,我们对其在景观尺度上的影响的了解仍然有限。我们研究了在以日本温带原始森林保护区为中心的 20 km × 20 km 小区内,不同的种子扩散过程如何影响单个物种的分布。我们假设,种子扩散的随机变化(即随机过程)和以距离为中介的变化(即确定性过程)将比单独的确定性种子扩散过程更有效地解释景观尺度的物种分布。我们通过模拟种子扩散过程,对 16 种具有不同种子扩散模式的树种进行了评估。随机模拟结果表明,大多数树种的扩散距离较长。这项研究的结果表明,随机模拟是在气候变化和生物多样性丧失的背景下识别扩散限制的一种更可靠的工具,突出了使用随机模拟分析温带森林中种子扩散模式而不是更传统的确定性方法的重要性。
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引用次数: 0
Three Falagriini species (Coleoptera: Staphylinidae: Aleocharinae) new to Korea
IF 0.6 Q4 BIODIVERSITY CONSERVATION Pub Date : 2024-08-30 DOI: 10.1016/j.japb.2024.08.001
Kee-Jeong Ahn, Gae-Nam Jeon, Min-A Cho
Cordalia occipitalis Pace, Myrmecocephalus concinnus (Erichson), and Myrmecocephalus zhejiangensis (Pace) are identified for the first time in the Korean peninsula. The genus Cordalia Jacobs is also new record to the Korean fauna. An updated key is given for the separation of the known species of Korean Falagriini. Redescriptions and illustrations of habitus and diagnostic characters are provided to facilitate identification.
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引用次数: 0
Brachymeria swaminathani sp. nov. (Hymenoptera, Chalcididae, Brachymeriinae) a new pupal parasitoid of rice leaf folder from southern India
IF 0.6 Q4 BIODIVERSITY CONSERVATION Pub Date : 2024-08-30 DOI: 10.1016/j.japb.2024.06.008
C. Binoy, K. Sreejina Sreedharan, M. Nasser
A new species of the megadiverse cosmopolitan chalcidid genus Brachymeria Westwood (Chalcididae, Brachymeriinae), B. swaminathani is described with illustrations based on female specimens reared from pupae of rice leaf folder Cnaphalocrocis medinalis (Guenée) from southern India.
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引用次数: 0
期刊
Journal of Asia-Pacific Biodiversity
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