Based on their molecular phylogeny, Concheiro et al. (2007) suggest that 'C.' grammodes will be assigned to a yet undescribed genus. Based on the biogeography and the similarities between species, I suspect that this new genus will also contain 'C.' istlanum, a species that occurs slightly south of 'C.' grammodes on the Pacific coast of México.
- Concheiro Pérez, Gustavo A & Oldrich Rican, Guillermo Ortíz, Eldredge Bermingham, Ignacio Doadrio, Rafael Zardoya. 2007. "Phylogeny and biogeography of 91 species of heroine cichlids (Teleostei: Cichlidae) based on sequences of the cytochrome b gene". Molecular Phylogenetics and Evolution. 43(1):91-110. DOI: 10.1016/j.ympev.2006.08.012 (crc01440) (abstract)
© Copyright 2007 Michi Tobler, all rights reserved
Tobler, Michi. (Jan 20, 2007). "The generic assignment of "C." grammodes and "C." istlanum". Cichlid Room Companion. Retrieved on Nov 30, 2022, from: https://cichlidae.com/section.php?id=170.