Ancestral morphology of Ecdysozoa constrained by an early Cambrian stem group ecdysozoan [0.03%]
早寒武纪茎群节肢动物约束了蜕皮动物的祖先形态
Richard J Howard,Gregory D Edgecombe,Xiaomei Shi et al.
Richard J Howard et al.
Background: Ecdysozoa are the moulting protostomes, including arthropods, tardigrades, and nematodes. Both the molecular and fossil records indicate that Ecdysozoa is an ancient group originating in the terminal Proterozo...
Migration of Sogatella furcifera between the Greater Mekong Subregion and northern China revealed by mtDNA and SNP [0.03%]
来自Mekong次区域和中国北方的飞虱(Sogatella furcifera)的迁移由mtDNA和SNP揭示
Nan Yang,Zhaoke Dong,Aidong Chen et al.
Nan Yang et al.
Background: The white-backed planthopper (WBPH), Sogatella furcifera (Horváth) (Hemiptera, Delphacidae), is a migratory pest of rice in Asia. Shandong Province, in northern China, is located on the migration pathway of W...
Climatic and topographic changes since the Miocene influenced the diversification and biogeography of the tent tortoise (Psammobates tentorius) species complex in Southern Africa [0.03%]
自从晚 Mi 世以来的气候变化和地形变化影响到了南非地松鼠龟（Psammobates tentorius）种群的分化及其生物地理分布格局
Zhongning Zhao,Neil Heideman,Phillip Bester et al.
Zhongning Zhao et al.
Background: Climatic and topographic changes function as key drivers in shaping genetic structure and cladogenic radiation in many organisms. Southern Africa has an exceptionally diverse tortoise fauna, harbouring one-thi...
Positive selection alone is sufficient for whole genome differentiation at the early stage of speciation process in the fall armyworm [0.03%]
选择性优势足以驱动玉米穗虫早期分化过程中的全基因组差异形成
Kiwoong Nam,Sandra Nhim,Stéphanie Robin et al.
Kiwoong Nam et al.
Background: The process of speciation involves differentiation of whole genome sequences between a pair of diverging taxa. In the absence of a geographic barrier and in the presence of gene flow, genomic differentiation m...
Primotrapa gen. nov., an extinct transitional genus bridging the evolutionary gap between Lythraceae and Trapoideae, from the early Miocene of North China [0.03%]
中国华北地区早中新世李氏花初捻花草属——金缕梅科落叶木荷族起源的关键过渡类群
Ya Li,Yi-Ming Cui,Carole T Gee et al.
Ya Li et al.
Background: Although Trapa is a well-defined genus of distinctive freshwater plants with accumulations of extensive morphological and embryological autapomorphies, its phylogenetic relationships have long been unclear. Fo...
DNA barcoding reveals cryptic diversity in the underestimated genus Triplophysa (Cypriniformes: Cobitidae, Nemacheilinae) from the northeastern Qinghai-Tibet Plateau [0.03%]
青藏高原东北部小裂腹鱼属（鲤形目：铲颌亚科）条形码多样性研究揭示的隐存种分化低估现象
Tai Wang,Yan-Ping Zhang,Zhuo-Yu Yang et al.
Tai Wang et al.
Background: The northeastern part of the Qinghai-Tibet Plateau (QTP) presents a high number of plateau loach species. As one of the three major groups of fishes distributed on the QTP, plateau loach has high ecological va...
Dictyocoela microsporidia diversity and co-diversification with their host, a gammarid species complex (Crustacea, Amphipoda) with an old history of divergence and high endemic diversity [0.03%]
具古老分化历史和高特有种多样性的枝角类动物复合体及其Dictyocoela微孢子虫多样性及协同多样化研究
Adrien Quiles,Rémi A Wattier,Karolina Bacela-Spychalska et al.
Adrien Quiles et al.
Background: Although the processes of co-evolution between parasites and their hosts are well known, evidence of co-speciation remains scarce. Microsporidian intracellular parasites, due to intimate relationships with the...
Gene flow between diploid and tetraploid junipers - two contrasting evolutionary pathways in two Juniperus populations [0.03%]
二倍体和四倍体圆柏之间的基因流动——两个圆柏种群中的两种不同进化途径
Perla Farhat,Sonja Siljak-Yakovlev,Nicolas Valentin et al.
Perla Farhat et al.
Background: Gene flow and polyploidy have been found to be important in Juniperus evolution. However, little evidence has been published elucidating the association of both phenomena in juniper taxa in the wild. Two main ...
Avian phenotypic convergence is subject to low genetic constraints based on genomic evidence [0.03%]
基于基因组证据的鸟类表型趋同受低遗传限制的影响
Yu-Chi Chen,Hao-Chih Kuo,Wen-Sui Lo et al.
Yu-Chi Chen et al.
Background: Phenotypic convergence between distinct species provides an opportunity to examine the predictability of genetic evolution. Unrelated species sharing genetic underpinnings for phenotypic convergence suggests s...
New insights into the genetic diversity of the stone crayfish: taxonomic and conservation implications [0.03%]
花巨蟹遗传多样性研究新见解及分类学和保护意义
Leona Lovrenčić,Lena Bonassin,Ljudevit Luka Boštjančić et al.
Leona Lovrenčić et al.
Background: Austropotamobius torrentium is a freshwater crayfish species native to central and south-eastern Europe, with an intricate evolutionary history and the highest genetic diversity recorded in the northern-centra...