Acoel Flatworm – Waminoa brickneri

, Acoel Flatworm, Waminoa brickneri
Depth: 2 - 50 m
Water Type: Marine
Toxicity: Toxic hazard unknown
Red List Status: Not evaluated (NE)
Temperature: °F - 78.8 °F (°C - 26°C)

The Waminoa brickneri, also known as the Acoel Flatworm, is a fascinating and diminutive creature belonging to the phylum Platyhelminthes. This species is notable for its simple body structure, lacking specialized organs like a gut or circulatory system.

Description & Characteristics

The Waminoa brickneri is a small, flattened worm with a distinctive, often colorful appearance. Its body is typically oval-shaped and lacks a clearly defined head. While exact size measurements are not readily available, the worm is known to be quite small, likely measuring only a few millimeters in length.

Habitat and Occurrence

The Waminoa brickneri exhibits a specific affinity for living corals, making it a common sight in these vibrant marine ecosystems. This preference for coral habitats is likely linked to its feeding habits.

Taxonomy

The Waminoa brickneri is classified within the phylum Platyhelminthes, specifically the class of Acoela and the family Convolutidae. This classification reflects the species’ lack of a specialized gut and its simple, acoelomate body structure.

Distribution and Occurrence

The Waminoa brickneri is primarily found in coral reef environments, highlighting its association with these crucial marine ecosystems.

Feeding

The Waminoa brickneri is believed to obtain nourishment through a combination of sources. It likely feeds on mucus produced by its coral hosts, further strengthening the symbiotic relationship between the worm and the coral. Additionally, there is evidence that the worm may also derive sustenance from zooxanthellae, the symbiotic algae that inhabit corals and contribute to their energy production. However, the specific details of this feeding strategy are not fully understood.

Associated Species

Image References

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