Madracis pharensis (Heller, 1868)
| A revised list of Brazilian scleractinian corals and description of a new species Jacques Laborel (1967) Postilla 107: 1-14 | |
| A new species of Tethocyathus (Cnidaria: Anthozoa: Scleractinia: Caryophylliidae), a trans-isthmian azooxanthellate species Patricia Lattig and Stephen D Cairns (2000) Proceedings of The Biological Society of Washington 113(3): 590-595 |