Figure 4.
A DNA concentration (log10 transformed) for specimens in the time series study that yielded or failed to yield a successful DNA barcode sequence ranked by DNA concentration; symbols as in Figure 3 B Box plot showing difference in DNA concentration for specimens extracted using both destructive and nondestructive methods; species arranged by size (Araneus quadratus, Tegenaria atrica, and Dolomedes plantarius excluded). Sample size in parentheses, boxes are 25–75% quartiles bisected by the median, whisker lines indicate minimum/maximum values (where n > 4).