Comprehensive Description

Read full entry


 Rostanga rubra is usually bright scarlet in colour and up to 2 cm in length. The body is domed and warty.The deep red coloration is derived from the red sponges Microciona atrasanguinea and Ophlitaspongia papilla on which it feeds. There may be scattered black spots dorsally and a characteristic yellowish patch between the rhinopores. Two finger-like oral tentacles project from the sides of the head. The mantle bears many short, blunt tubercles dorsally, together with defensive spicules. Up to ten simple pinnate gills may be present in a tight circle, which retract into a deep pocket or cup.Spawns in June and July.


Creative Commons Attribution Non Commercial Share Alike 3.0 (CC BY-NC-SA 3.0)

©  The Marine Biological Association of the United Kingdom

Source: Marine Life Information Network

Belongs to 0 communities

This taxon hasn't been featured in any communities yet.

Learn more about Communities


EOL content is automatically assembled from many different content providers. As a result, from time to time you may find pages on EOL that are confusing.

To request an improvement, please leave a comment on the page. Thank you!