1. Primeira contribuição ao inventário dos Equinodermas do Nordeste Brasileiro;Lima-Verde;Arquivos de Ciências do Mar,1969
2. Echinoids (Echinodermata: Echinoidea);Serafy;Memoirs of the Hourglass Cruises,1979
3. Taxonomie des holothuries des Comores;Samyn;ABC Taxa,2006
4. A review of the familie Holothuriidae (Holothuroidea: Aspidochirotida);Rowe;Bulletin of the British Museum of Natural History,1969
5. A list of the Brazilian echinoderms, with notes on their distribution, etc;Rathbun;Transactions Connecticut Academy of Arts and Sciences,1879