Leucilla is 'n genus van sponsdiere uit die klas van die Calcarea (kalksponse). Leucilla amphora (Haeckel, 1872) Leucilla australiensis (Carter, 1886) Leucilla capsula (Haeckel, 1870) Leucilla echina (Haeckel, 1870) Leucilla endoumensis (Borojevic & Boury-Esnault, 1986) Leucilla hirsuta (Tanita, 1942) Leucilla leuconides (Bidder, 1891) Leucilla minuta (Tanita, 1941) Leucilla nuttingi (Urban, 1902) Leucilla oblata (Row & Hozawa, 1931) Leucilla sacculata (Carter, 1890) Leucilla schauinslandi (Preiwisch, 1904) Leucilla uter (Poléjaeff, 1883)