Habitat: Found both on mangrove roots and buried in coral debris on the sea floor in Bocas del Toro. Characteristics: Individuals are 8 cm long. The most striking features are the black siphons with a row of up to 16 vertical white lines around their internal margin. The musculature forms an entangled network of fine fibers on the right side of the body and the posterior part of the intestine is expanded.
