Pseudodax

Common Names

Members of the genus Pseudodax are generally known as "wrasses" or "rainbow wrasses" due to their vibrant and colorful patterns. Some specific species have additional common names, such as the "yellow-edged wrasse" (Pseudodax moluccensis) or the "red-banded wrasse" (Pseudodax rufolabris).

Characteristics

Pseudodax species typically share several physical traits:

• Elongated body shape: They have a fusiform body, streamlined for swimming.
• Large scales: Their scales are relatively large and cycloid (rounded).
• Protrusible mouth: Their mouth is capable of extending forward, aiding in their feeding behavior.
• Vibrant coloration: Pseudodax species are renowned for their striking and often complex color patterns, often exhibiting bright yellows, blues, reds, and oranges.

Environment

Pseudodax wrasses inhabit a wide range of environments, but they are primarily found in:

• Coral reefs: They are commonly associated with coral reefs, particularly those with ample coral cover.
• Rocky reefs: Some species may be found in rocky reefs and coastal areas.
• Shallow waters: They typically inhabit shallow waters, usually within depths of 10-50 meters.

References

For more detailed information, refer to these sources:

• FishBase
• World Register of Marine Species