TY - BOOK AU - Chesher,Richard H. TI - The systematics of sympatric species in West Indian spatangoids: a revision of the genera Brissopsis, Plethotaenia, Paleopneustes, and Saviniaster T2 - Studies in tropical oceanography AV - QH91.A1 S8 no. 7 U1 - 593/.95 20 PY - 1968///] CY - Coral Gables, Fla. PB - University of Miami Press KW - Sea urchins KW - West Indies KW - Local N1 - Bibliography: p. 163-168 ER -