EditorialCrenicichla johanna, Print, Crenicichla johanna is a species of cichlid native to South America. This species reaches a length of 28 cm (11 in)., 1774-1804.
EditorialCrenicichla lugubris, Print, Crenicichla is a genus of cichlids native to South America commonly known as the pike cichlids. They are found in most tropical and subtropical freshwater habitats between the Andes and the Atlantic., 1828.