Comparative morphology and function of dermal structures in oceanic squids (Cephalopoda) /

by Roper, Clyde F. E. 1937-, Roper, Clyde F. E. 1937-, Lu, C. C.
Published 1990

Cirrate octopods with associated deep-sea organisms : new biological data based on deep benthic photographs (Cephalopoda).

by Roper, Clyde F. E. 1937-, Roper, Clyde F. E. 1937-, Brundage, Walter L.

A monograph of the cephalopoda of the North Atlantic : the family soubiniteuthidae.

by Young, Richard Edward 1938-, Roper, Clyde F. E. 1937-

Cephalopods from deepwater dumpsite 106 (Western Atlantic) : vertical distribution and seasonal abundance.

by Lu, C. C., Lu, C. C., Roper, Clyde F. E. 1937-

Vertical distribution of pelagic cephalopds /

Published 1975

A monograph of the Cephalopoda of the North Atlantic : the family Cycloteuthidae.

Published 1969

A catalog of the type-specimens of recent Cephalopoda in the National Museum of Natural History /

Published 1978

An illustrated key to the families of the order teuthoidea (Cephalopoda) /

Published 1969