Following is a good introduction from CSIRO:
http://www.ento.csiro.au/education/allies/chilopoda.html
And a referance from Atlas of Living Australia:
We're pleased to let you know that NatureMapr Data Collector 6.3.0 has just gone live for both Android and iOS.This important update for the mobile app includes:Ability to re-order images!Numerous bug...
Platform consolidation and impact to regional functionality
NatureMapr 2025 partner update presented to Commonwealth DCCEEW
New feature: special fields for collections