sentences:  Herbert R. Axelrod has discussed the care of a number of species, including "Corynopoma riisei", "Gephyrocharax caucanus", "Mimagoniates microlepis", "M. lateralis", "M. inequalis", "Pseudocorynopoma doriae", and "Tyttocharax madeirae".These species reach about 5–6 cm (about 2 in).However, "T. madeirae" reaches 2 cm (less than 1 in), while "P. doriae" reaches .