Distribution of Leucosolenia A location in the Pacific Ocean B detail of the type locality in the Japanese coast: (1) Komandorski Islands (L. albatrossi Hôzawa, 1918); (2) Comau Fjord (L. australis Brøndsted, 1931); (3) Cook Strait, Poverty Bay, Kawakawa (L. echinata Kirk, 1893); (4) Francisco Bay, California; Sukumo ôsima, Kôti Prefecture, Sagimi Sea (L. eleanor Urban, 1906); (5) Tierra del Fuego (L. feuerlandica Tanita, 1942); (6) Port Phillip Heads, Australia, and New Zealand (L. lucasi Dendy, 1891); (7) Macquarie Island (L. macquariensis Dendy, 1918); (8) Wakayama Prefecture (L. minuta Tanita, 1943); (9) Onagawa Bay (L. mollis Tanita, 1941); (10) Monterey Bay, California (L. nautilia Laubenfels, 1930); (11) Mie Prefecture (L. pyriformis Tanita, 1943); (12) New Zealand (L. rosea Kirk, 1896); (13) Yodomi, Sagami Sea (L. serica Tanita, 1942); (14) Matsushima Bay, Onagawa Bay, Izushima (L. tenera Tanita, 1940); (15) Wagu Miye Prefecture (L. ventosa Hôzawa, 1940); (*) Qingdao (L. qingdaoensis sp. nov.).