The Randall's assessor (Assessor randalli) is a saltwater fish of the family Plesiopidae that grows up to 4 cm.
Description
Randall's assessor is a small longfin (Plesiopidae) from shallow reef water of the western Pacific. The species grows to about 6 cm and has a stocky, yellow-brown to orange body with fine blue lines and rounded fins. Remarkably it often swims upside down, belly to the ceiling, under overhanging reef and in caves. As a mouthbrooder the male protects the eggs in his mouth; it snaps at small zooplankton. The fish is harmless to humans.
Frequently asked questions
How do you recognise the Randall's assessor?
The Randall's assessor has a torpedo-shaped body and is mainly yellow-gold.
Where does the Randall's assessor live?
The Randall's assessor lives in the sea (marine waters) and is mostly found around stony or rocky ground.
How big does the Randall's assessor get?
The Randall's assessor grows to a maximum of about 4 cm.
Is the Randall's assessor dangerous to humans?
No, the Randall's assessor is harmless to humans.
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All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
Same genus Assessor
More from the family Plesiopidae
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