Child, C. Allan Deep-sea pycnogonida from the North and South Atlantic basins / C. Allan Child - Washington : Smithsonian Institution Press, 1982 - iv, 54 p. : ill. ; 26 cm. - Smithsonian contributions to zoology ; no.349 . p. 52-54 Subjects--Topical Terms: Pycnogonida--Atlantic OceanArthropoda--Atlantic Ocean