However, if most BIN splits detected in this study reflect cryptic taxa, the true species count for Canadian spiders could be 30–50% higher than currently recognized. tinctum is usually found on low vegetation, shrubs, and the lower branches of trees, especially yew. The spider is widespread in western and central Europe including Scandinavia. The present survey conservatively revealed 16 species new to science, 52 species new to Canada and major range extensions for 426 species. The species is widespread in England as far north as Yorkshire, but practically absent from the north and west of Britain. Although all BIN splits need further study to clarify the taxonomic status of the entities involved, DNA barcodes discriminated 98% of the 1018 species. Species tincta (Platnickina tincta) Synonyms and other taxonomic changes. However, three species were clear outliers with their specimens being placed in 11–22 BINs. Platnickina tincta là mt loài nhn trong h Theridiidae.1 For faster navigation, this Iframe is preloading the Wikiwand page for Platnickina tincta. There was only a weak relationship between the number of specimens analysed for a species and its BIN count. A few other species (26) were involved in BIN merges or in a combination of merges and splits. ![]() There was a perfect correspondence between BIN membership and a known species in 795 cases, while another 197 species were assigned to two or more BINs (556 in total). The sequences were assigned to 1359 Barcode index numbers (BINs) with 1344 of these BINs composed of specimens belonging to a single currently recognized species. a minimum nearest-neighbour (NN) distance averaging 7.85%. Source Rank, genus Taxonomy (GBIF,PBDB), Life. The sequence results show a clear barcode gap in most cases with a mean intraspecific divergence of 0.78% vs. Platnickina is a tangle web spider genus in the family Theridiidae. Prosoma whitish-yellow, with fine, black margin and broad, black median stripe. ![]() This study provides a DNA barcode reference library for 1018 of these species based upon the analysis of more than 30 000 specimens. Platnickina tincta (Walckenaer, 1802) Male. Approximately 1460 species of spiders have been reported from Canada, 3% of the global fauna.
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