## 3 Results
### Barcoding  
_Forficula auricularia_ was the most common species found in the BOLD public repository, the sister species (A and B) totalling 688 records. The next most abundant species (_C. guentheri_ and _L. riparia_) totalled six each. _Forficula auricularia_ A had more than four times as many records as B (Table S4). Intraspecific comparisons all showed <0.01 mean p-distance with similarly low variance and all interspecific comparisons showed >0.1 mean p-distance (Table S4). The lowest pairwise group mean p-distances were 0.102 between the two _F. auricularia_ species, and 0.147 between _L. riparia_ and _N. lividipes_, which are in the same family. The number of sequences obtained from field samples varied, although the full 658 bp barcode fragment was acquired for all included individuals (Table 2). Intraspecific genetic distance was <0.01 for most morphospecies, and was 0.017, 0.040, and 0.013 for _G. rocripata_, _G._ sp. 2, and _G._ sp. 3, respectively (Table 2). Interspecific genetic distances were all >0.1, with the lowest values found among the Anisolabididae (Table 2). The barcode sequences obtained corroborated the morphospecies defined after [PERSON] (1989b); all within and between-species comparisons were consistent with a barcode gap. Genetic distances at the _cob_ locus were similar; intraspecific genetic distances were all <0.020 except for _G._ sp. 1 which showed 0.054 (Table 3), although this was well outside the range of interspecific distances which were all greater than 0.180, except for the pairwise comparison of _G._ nr. _gilesi_ and _G._ sp. 1, which had a p-distance of 0.106 between them (Table 3). A BLASTn search of all _L. truncata_ barcode sequences showed pairwise similarities of 77.26-83.09% to _L. riparia cox1_ sequences (accession numbers: AB435163, AJ555549, JN241998). Figure 3: Map of Australia showing locations of collection of Anisolabididae specimens, with pie charts indicating the proportion of each morphospecies found at each site. Some pies have been nudged slightly from their original position to prevent overlapping. Left-inset: Western Australia (WA) sites. Right-inset: South Australia (SA) sites. (**a**) Great Australian Bight. (**b**) Spencer Gulf. (**c**) Adelaide. (**d**) Lake Alexandria. \begin{table}
\begin{tabular}{c c c c c c c c c c c c} \hline  & **N** & _Forficiala_ & _Lebidara_ & _Nalis_ & _Anisolabis_ & _Anisolabis_ & _Gonolabis_ & _Gonolabis_ & _Gonolabis_ & _Gonolabis_ & _Gonolabis_ & _Gonolabis_ \\  & _artificialaria_ & _transatica_ & _lexivliges_ & **sp-1** & **sp-2** & _forspista_ & **nx_\_giles_ & **sp-1** & **sp-2** & **sp-3** \\ \hline _Forficiala australia_ & 39 & 0.009 (0.003) & 0.015 & 0.016 & 0.015 & 0.016 & 0.015 & 0.015 & 0.015 & 0.015 & 0.015 \\ _Lashina truncatula_ & 33 & 0.222 & 0.007 (0.002) & 0.014 & 0.014 & 0.015 & 0.015 & 0.015 & 0.014 & 0.014 & 0.015 \\ _Naille licibility_ & 26 & 0.227 & 0.181 & 0.005 (0.001) & 0.014 & 0.015 & 0.015 & 0.015 & 0.014 & 0.015 & 0.016 \\ _Anisolabis_ sp. 1 & 17 & 0.220 & 0.178 & 0.194 & 0.008 (0.002) & 0.012 & 0.013 & 0.013 & 0.012 & 0.013 & 0.013 \\ _Anisolabis_ sp. 2 & 5 & 0.228 & 0.200 & 0.200 & 0.105 & 0.001 (0.001) & 0.013 & 0.013 & 0.012 & 0.013 & 0.015 \\ _Gonolabis_ sp. & 8 & 0.226 & 0.209 & 0.199 & 0.145 & 0.154 & 0.017 (0.003) & 0.014 & 0.013 & 0.014 & 0.015 \\ _Genolabis_ sp. & 3 & 0.222 & 0.198 & 0.202 & 0.136 & 0.139 & 0.179 & 0.002 (0.001) & 0.011 & 0.013 & 0.014 \\ _Genolabis_ sp. 1 & 12 & 0.216 & 0.189 & 0.196 & 0.117 & 0.121 & 0.151 & 0.104 & 0.040 (0.007) & 0.011 & 0.014 \\ _Gonolabis_ sp. 2 & 4 & 0.217 & 0.196 & 0.214 & 0.151 & 0.154 & 0.178 & 0.151 & 0.115 & 0.013 (0.002) & 0.013 \\ _Genolabis_ sp. 3 & 2 & 0.238 & 0.199 & 0.221 & 0.139 & 0.162 & 0.182 & 0.195 & 0.169 & 0.166 & 0.000 (0.000) \\ \hline \end{tabular}
\end{table} 
Table 2: Uncorrected p-distances within and between Dermaptera morphospecies cytochrome \(c\) oxidase subunit 1 barcodes (658 bp). Interspecific means and variances are shown on the left and right of the diagonal.