Correction to: Scientific Reports https://doi.org/10.1038/s41598-019-47899-7, published online 09 August 2019

The original version of this Article contained extensive errors in the Reference list. Reference 46 was incorrectly listed as Reference 92, and References 47-92 were incorrectly listed as References 46-91 respectively.

Additionally, there was a typographical error in the Methods.

“Records from rapid assessment surveys previously conducted for non-native invertebrates at the sample sites47–49 were compared with the detected species from metabarcoding data.”

should read:

“Records from rapid assessment surveys previously conducted for non-native invertebrates at the sample sites48–50 were compared with the detected species from metabarcoding data.”

These errors have now been corrected in the PDF and HTML versions of the Article.