Jaeger, 1833
B. marmorata is a sea cucumber with a variable mixture of brown and/or yellow, usually with small brown spots on its upper surface, but freqently with large angular dark patches (B. marmorata photo[/l]). Its [l][m]Glossary[/m][r]Cuvierian tubules[/r]cuvierian tubules are readily ejected. Spicules are short branched rods. B. marmorata is found on reefs, usually more or less buried on sand of flats or lagoons.