Rubinoff, Ira.Shaw, Evelyn S.2005-10-062005-10-061960http://hdl.handle.net/2246/354313 p. : ill. ; 24 cm.Includes bibliographical references (p. 12-13).842482 bytesapplication/pdfen-USQL1 .A436 no.1999, 1960Atlantic silverside.Menidia beryllina.Hybridization.Silversides -- Speciation.Fishes -- Speciation -- Atlantic Coast (U.S.)Fishes -- Speciation -- North America.Fishes -- Atlantic Coast (U.S.)Hybridization in two sympatric species of atherinid fishes, Menidia menidia (Linnaeus) and Menidia beryllina (Cope). American Museum novitates ; no. 1999text