McFadyen, R.E., & Tomley, A.J. 1981 The successful biological control of Harrisia cactus (Eriocereus martinii) in Queensland.. Proceedings of the 6th Australian Weed Conference. Queensland Weed Society for the Council of Australian Weed Science Societies Australia 235 pp. (2 vols.)

Notes: Conference held at Broadbeach International Hotel, City of Gold Coast, Queensland, 13-18 Sepetember 1981; Hypogeococcus festerianus is among three species introduced against this cactus; results showed slow but successful control.