Download the below file from ftp://ftp.ncbi.nih.gov/pub/taxonomy to/data/projects/glygen/downloads/ncbi/taxonomy

taxdump.tar.gz
--------------

This file is to be unpacked by GNU unzip utility and subsequent tar 
archiver. These utilities are usually used in UNIX-like environment. 
Unpacking instructions follows:

           gunzip -c taxdump.tar.gz | tar xf -