Reference

Ulrich K. Schliewen, Marcelo Kovacic (2008): Didogobius amicuscaridis spec. nov. and D. wirtzi spec. nov., two new species of symbiotic gobiid fish from São Tomé and Cape Verde islands (Perciformes, Gobiidae) – Spixiana, Zeitschrift für Zoologie – 031: 247 - 261.