Caulophacus variens juvenilis Tabachnick, 1988

Tabachnick, K. R. 1988. Hexactinellid sponges from the mountains of the West Pacific. Pp. 49-64, 123. In: Shirshov, P. P. (Ed. ), Structural and Functional Researches of the Marine Benthos. (Academy of Sciences of the USSR: Moscow).