Literature
- Nurse, F. R. 1955. Palombiella stephensoni Westblad, a marine Triclad from Banks Peninsula, New Zealand. Trans. Roy. Soc. N. Z. 82: 1193-1194.
- Palombi, A. 1938. Turbellari del Sud Africa. Arch. Zool. Ital. 25: 329-383.
- Schmarda, L. K. 1859. Neue Turbellarien, Rotatorien und Anneliden. Wilhelm Engelmann, Leipzig. VIII + 66 pp.
- Westblad, E. 1951. Turbellarians of Tristan da Cunha. In: Results of the Norwegian Scientific Expedition to Tristan da Cunha 1937-1938, no. 21, Oslo: 1-8.
- Wineera, J. S. 1969. The body wall and musculature of the marine triclad Palombiella stephensoni (Palombi, 1938), Part One: General tissue structure as seen with the light microscope. Zool. Publ. Victoria Univ. Wellington no.48: 1- 13.