ORIGINAL RESEARCH published: 06 August 2019 doi: 10.3389/fmars.2019.00465 Exploring the Phylogeny and Species Diversity of Chelidoperca (Teleostei: Serranidae) From the Western Pacific Ocean by an Integrated Approach in Systematics, With Descriptions of Three New Species and a Redescription of C. lecromi Fourmanoir, 1982 Szu-Hsuan Lee 1, Mao-Ying Lee 1,2, Mizuki Matsunuma 3 and Wei-Jen Chen 1* Edited by: 1 Institute of Oceanography, National Taiwan University, Taipei, Taiwan, 2 Marine Fisheries Division, Fisheries Research Tito Monteiro da Cruz Lotufo, Institute, Council of Agriculture, Keelung, Taiwan, 3 Department of Environmental Management, Faculty of Agriculture, Kindai University of São Paulo, Brazil University, Nara, Japan Reviewed by: Matthew Thomas Craig, National Marine Fisheries Service With 11 species, the genus Chelidoperca is a small group of teleost fishes belonging to (NOAA), United States the Serranidae. They are bottom-dwelling fishes living on continental shelves/slopes in Richard L. Pyle, offshore areas or on remote seamounts/banks at depths ranging from around 40–400 m Bernice P. Bishop Museum, United States mostly in the tropical Indo-West Pacific. Over the past few years, efforts have been *Correspondence: made to resolve the taxonomy of Chelidoperca, and subsequently four new species Wei-Jen Chen were described. However, these recent advances were made with a traditional approach
[email protected] (i.e., morphology) and limited examinable materials, usually preserved specimens, Specialty section: from ichthyological collections. Further investigations are still needed to address the This article was submitted to gaps in our knowledge about their diversity, phylogeny, and biogeography. In this Marine Evolutionary Biology, Biogeography and Species Diversity, study, we collected 65 new samples, mainly during eight biodiversity expeditions a section of the journal carried out between 2007 and 2016 in the West Pacific under the Tropical Deep-Sea Frontiers in Marine Science Benthos program.