Here is a clip of an orange fan worm. The orange fanworm does not exhibit fluorescence like the white spiral fan worm in the preceding post.

The clip goes mostly dark when the black light is switched on showing that the orange fan worm's arms do not exhibit fluorescence.

Find out more about :
- fan worms :
- orange fan worms :
- white spiral fan worms :

Read about fluorescence here :
and also about bioluminescence here :

Read also about Sekudu's other treasures :

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