What are the chances of seeing a Castiarina erythroptera in Sydney?
Rare
Under 5% of wildlife watchers report a Castiarina erythroptera sighting in Sydney on a given day, based on 9 verified sightings from GBIF citizen-science data. It is the 621st most-seen of the 742 insects we can rate there. Over three days the chance rises to about 10%, and over a week to about 20%, if each day is a fresh chance.