Microgeographic population structuring in a genus of California trapdoor spiders and discovery of an enigmatic new species (Euctenizidae: Promyrmekiaphila korematsui sp. nov.)

The recognition and delineation of cryptic species remains a perplexing problem in systematics, evolution, and species delimitation. Once recognized as such, cryptic species complexes provide fertile ground for studying genetic divergence within the context of phenotypic and ecological divergence (or lack thereof). Herein we document the discovery of a new cryptic species of trapdoor spider, Promyrmekiaphila korematsui sp. nov. Using subgenomic data obtained via target enrichment, we document the phylogeography of the California endemic genus Promyrmekiaphila and its constituent species, which also includes P. clathrata and P. winnemem. Based on these data we show a pattern of strong geographic structuring among populations but cannot entirely discount recent gene flow among populations that are parapatric, particularly for deeply diverged lineages within P. clathrata. The genetic data, in addition to revealing a new undescribed species, also allude to a pattern of potential phenotypic ..., , , # Microgeographic population structuring in a genus of California trapdoor spiders and discovery of an enigmatic new species (Euctenizidae: Promyrmekiaphila korematsui sp. nov.)

Starrett J, Jochim E, Quayle I, Zahnle X, Bond J

Folder: Supplementary_Figures
Supplementary_Files_Information: figure legends for supplementary figures 1-10
SuppFig1_clado_min95p_tree.tif
SuppFig2_MSC_ASTRAL_95p_strict.tif
SuppFig3_Promy_coi_v5_run_BSonly.treefile.tif
SuppFig4_VAE_All.tif
SuppFig5_VAE_clathrataOnly.tif
SuppFig6_All_95p_AncCoef.tif
SuppFig7_All_75p_AncCoef.tif
SuppFig8_clathrata_95p_AncCoef.tif
SuppFig9_clathrata_75p_AncCoef.tif
SuppFig10_4_clades_jitterplots_supplementary_figure.tif

Folder: Morphological_Measurements
Tables_localities_measures_5Sept2023: Tables with
Sheet locality data. n/a indicated for individuals not sequenced
Sheet measurements for female specimens. n/a indicated for individuals not assigned to clade/lineage.
Sheet measurements for male specimens. n/a indicated for indiv...

隐存物种（cryptic species）的识别与界定，始终是分类学、进化生物学及物种界定领域中令人困惑的难题。一旦被识别，隐存物种复合体便为研究表型与生态分化（或无分化）背景下的遗传分化提供了绝佳的研究载体。本研究报道了一种新的陷阱蛛隐存物种：*Promyrmekiaphila korematsui* 新种（sp. nov.）。本研究利用靶向富集技术获取的亚基因组数据，解析了加利福尼亚特有属*Promyrmekiaphila*（该属还包含P. clathrata与P. winnemem两个物种）及其所有组成物种的系统地理学格局。基于上述数据，本研究揭示了种群间显著的地理结构特征，但无法完全排除邻域种群间近期存在的基因交流，尤其是在P. clathrata内部深度分化的支系中。遗传数据除证实了这一未被描述的新物种外，还暗示了潜在的表型分化模式……，# 加利福尼亚陷阱蛛属的微地理种群结构及一新神秘新种的发现（螲蟷科（Euctenizidae）：*Promyrmekiaphila korematsui* 新种（sp. nov.））

作者：Starrett J, Jochim E, Quayle I, Zahnle X, Bond J

文件夹：Supplementary_Figures
补充文件说明：1-10号补充图的图注
SuppFig1_clado_min95p_tree.tif
SuppFig2_MSC_ASTRAL_95p_strict.tif
SuppFig3_Promy_coi_v5_run_BSonly.treefile.tif
SuppFig4_VAE_All.tif
SuppFig5_VAE_clathrataOnly.tif
SuppFig6_All_95p_AncCoef.tif
SuppFig7_All_75p_AncCoef.tif
SuppFig8_clathrata_95p_AncCoef.tif
SuppFig9_clathrata_75p_AncCoef.tif
SuppFig10_4_clades_jitterplots_supplementary_figure.tif

文件夹：Morphological_Measurements
Tables_localities_measures_5Sept2023：包含以下内容的表格
工作表1：样点数据。未进行测序的个体标注为n/a
工作表2：雌性标本测量数据。未划分至支系/演化群的个体标注为n/a
工作表3：雄性标本测量数据。未标注的个体标注为n/a...