Quick Facts
Scientific name
Apogon Crassiceps
Other names
Little Red Cardinalfish, Transparent Cardinalfish
Size
Up to 5 cm (1.9 in)
Weight
A few grams
Distribution
Habitat & AU Distribution
Inshore & offshore reefs in caves, holes, crevices & under ledges
Depth Range
![Ruby Cardinalfish Distribution](https://marinewise.com.au/wp-content/uploads/2020/07/Australian-Fish-Distribution-204.png)