Eight new records of marine fishes (Teleostei: Perciformes and Tetraodontiformes) from the Philippines

Thirty-one individuals of seven Perciform and one Tetraodontiform fish species were reported from the Davao Gulf constituting new records for the Philippines: from the Labridae, Bodianus leucosticticus (9 individuals) and Bodianus masudai (3); Nemipteridae, Parascolopsis melanophrys (2); Priacanthidae, Pristigenys meyeri (2); Serranidae, Odontanthias chrysostictus (6), Odontanthias randalli (5) and Liopropoma latifasciatum (3); Monacanthidae, Thamnaconus multilineatus (1). Large range extensions were found for P. melanophrys, O. chrysostictus, O. randalli and T. multilineatus. The individuals of P. melanophrys are the third and fourth ever-reported individuals of this extremely rare dwarf monocle bream. A new maximum SL of 126 mm was reported for O. chrysostictus. We also encountered one individual of the rare wrasse Bodianus rubrisos recently observed at a more northern location. The current observations extend our knowledge of marine fishes in the Philippines and the unusually high marine biodiversity in this region. As all recorded species are considered inhabitants of mesophotic coral ecosystems, these observations also confirm that fishing pressure has increased in these deeper habitats.

Automated summary

This study reports the discovery of 31 individuals from seven Perciform and one Tetraodontiform fish species in Davao Gulf, representing new records for the Philippines. The observed individuals include species with range extensions and rare species, providing new insights into the marine fish diversity and increased fishing pressure in deeper habitats in the region.