Habitat: Only on artificial substrates. Distribution: Panama, Venezuela, South Brazil, Cape Verde, Senegal, Ghana. Characteristics: Tunic translucent, slight iridescent. Zooids divided in thorax, abdomen and post-abdomen. The zooids has an atrial languet, 6-10 rows of stigmata in the pharynx, 17-20 longitudinal plications in the stomach wall. The ovary is anterior to a serie of rounded male follicles.