Taxonomy and Phylogeny of the Family Suberitidae (Porifera: Demospongiae) in California

This study presents a comprehensive taxonomic revision of the family Suberitidae (Porifera: Demospongiae) for California, USA. We include the three species previously known from the region, document two additional species previously known from other regions, and formally describe four new species as Pseudosuberites latke sp. nov., Suberites californiana sp. nov., Suberites kumeyaay sp. nov., and Suberites agaricus sp. nov. Multi-locus DNA sequence data is presented for seven of the nine species, and was combined with all publicly available data to produce the most comprehensive global phylogeny for the family to date. By integrating morphological and genetic data, we show that morphological characters may be sufficient for regional species identification but are likely inadequate for global classification into genera that reflect the evolutionary history of the family. We therefore propose that DNA sequencing is a critical component to support future taxonomic revisions. Â , , , Taxonomy and phylogeny of the family Suberitidae (Porifera: Demospongiae) in California Supplementary data 5 files: 1.Table_S1_archival.csv Metadata for all samples investigated. Newly collected samples are associated with a \"collection ID\", which is a unique identifier used until the sample was voucher in a museum and given a voucher number. Samples with a museum voucher but no collection ID were loaned by the corresponding museum. the collection ID is also referenced in the raw spicule data file and in the Genbank flatiles, as these data were produced before the samples had museum voucher IDs. Genbank numbers are provided for samples with genetic data. 2.Raw_spicule_data.csv Measurement data from all spicules. Lengths and widths are provided for each spicule; \"n/a\" indicates a measurement was not taken. 3.S3 occurance data.csv Sampling effort and locations. Only species found in recent shallow-water surveys are shown. For all subtidal sites, the number of sampling dives is lis...本研究针对美国加利福尼亚州的团水虱科（Suberitidae，多孔动物门（Porifera）：寻常海绵纲（Demospongiae））开展了全面的分类学修订。本次修订纳入了该区域此前已记录的3个物种，补充了2个此前在其他区域发现的物种，并正式描述了4个新物种：假团水虱Pseudosuberites latke sp. nov.、加利福尼亚团水虱Suberites californiana sp. nov.、库梅亚团水虱Suberites kumeyaay sp. nov.以及伞形团水虱Suberites agaricus sp. nov.。本研究为9个物种中的7个提供了多位点DNA序列数据，并结合所有公开可用数据，构建了该科迄今为止最为全面的全球系统发育树。通过整合形态学与遗传学数据，我们发现形态特征足以用于区域物种鉴定，但在全球尺度上用于划分反映该科演化历史的属级类群时则存在局限性。因此，我们提出DNA测序是支撑未来分类学修订的关键环节。 ## 加利福尼亚州团水虱科（多孔动物门：寻常海绵纲）的分类学与系统发育 补充数据 共包含5个文件： 1. Table_S1_archival.csv：所有研究样本的元数据。新采集样本关联有“采集编号”，该唯一标识将沿用到样本入馆并获得馆藏凭证编号之前。带有博物馆馆藏凭证但无采集编号的样本均由对应博物馆借出。由于原始骨针数据文件与GenBank扁平文件中的数据生成时，样本尚未获得博物馆馆藏凭证号，因此采集编号也在这两类文件中被引用。带有遗传数据的样本已提供GenBank登录号。 2. Raw_spicule_data.csv：所有骨针的测量数据。列出了每根骨针的长度与宽度；“n/a”表示未获取对应测量值。 3. S3_occurrence_data.csv：采样强度与采样点位。仅展示了近期浅水调查中记录的物种。所有潮下带站点的采样潜水次数详见……