Key points are not available for this paper at this time.
We describe a new species of Loimia, from shallow waters off Northern Papua New Guinea and compare morphologically to other species recorded from the region and a key is provided. We provide a Maximum likelihood tree for species of Loimia for which we have data and it forms a distinct clade from other species. Finally, we discuss characters that we consider as useful specific characters in this large genus, which includes many poorly described species.
Hutchings et al. (Mon,) studied this question.