Hymeniacidon sphaerodigitata Bergquist, 1970

Bergquist, P. R. 1970. The Marine Fauna of New Zealand: Porifera,Demospongiae, Part 2 (Axinellida and Halichondrida). New Zealand Department of Scientific and Industrial Research Bulletin [New Zealand Oceanographic Institute Memoir 51] 197: 1-85.