Dafni, J. 1983. A new subspecies of Tripneustes gratilla from the northern Red Sea (Echinodermata: Echinoidea: Toxopneustidae). Israel Journal of Zoology 32, 1-12.
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Dafni, J.
1983
A new subspecies of Tripneustes gratilla from the northern Red Sea (Echinodermata: Echinoidea: Toxopneustidae