Plesioheros, Perez & Malabarba & Papa, 2010

Perez, Patricia Alano, Malabarba, Maria Claudia & Papa, Cecilia del, 2010, A new genus and species of Heroini (Perciformes: Cichlidae) from the early Eocene of southern South America, Neotropical Ichthyology 8 (3), pp. 631-642 : 633

publication ID

https://doi.org/10.1590/S1679-62252010000300008

DOI

https://doi.org/10.5281/zenodo.15987227

persistent identifier

https://treatment.plazi.org/id/03E9D352-6A43-0173-FE94-FCF2FD31FB6E

treatment provided by

Carolina

scientific name

Plesioheros
status

gen. nov.

Plesioheros , new genus

Type species. † Plesioheros chauliodus , new species

Diagnosis. Heroin cichlid distinguished from other cichlid genera by the following combination of characters: premaxilla with equally sized conical teeth over the entire length of the dentigerous arm; lower jaw with anterior teeth enlarged and bearing a small subapical cusp; presence of spatulate teeth in the lower jaw; mandibular canal with five foramina; two supraneurals; 10 abdominal vertebrae with equal or higher number of caudal vertebrae; dorsal fin rays XI + 12.

Etymology. From the Greek words plesios, meaning near, and heros, after the nominotypical genus of Heroini .

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