Abstract: | A report of the Leucosiidae collected during the Albatross Philippines expedition 1907–1910 is given. A total of 36 species in 17 genera are treated, with one genus (Heterolithadia) and nine species (Alox rugosum, Arcania elongata, Arcania globata, Heterolithadia fallax, Myra acutidens, Leucosia craniolaris, L. galantua, L. perlatta and Nucia tuberculosa) being new records for the Philippines and one species being new. This brings the total number of species known from the Philippines to 64, in 22 genera. A complete list of Philippine Leucosiidae is provided. |