“The Systematics and Ecology of Jellyfish (cnidarians: Hydrozoa) in the South Coast Area of Santa Elena Bay During the Period (October 2004 - October 2005)”. Revista Científica Ciencias Naturales Y Ambientales, vol. 4, no. 1, Dec. 2010, p. 14, https://doi.org/10.53591/cna.v4i1.275.