| FAO species catalogue: Vol. 3. Cephalopods of the world. An annotated and illustrated catalogue of species of interest to fisheries CFE Roper, MJ Sweeney, CE Nauen FAO fisheries synopsis, 1984 | 926 | 1984 |
| Common and scientific names of aquatic invertebrates from the United States and Canada: Mollusks DD Turgeon, JF Quinn, AE Bogan, EV Coan, FG Hochberg, WG Lyons, ... | 845 | 1998 |
| Cephalopods of the world-an annotated and illustrated catalogue of cephalopod species known to date. Vol 2. Myopsid and oegopsid squids P Jereb, CFE Roper Fao, 2010 | 836* | 2010 |
| Cephalopods of the world. An annotated and illustrated catalogue of species of interest to fisheries CFE Roper, MJ Sweeney, C Nauen | 510 | 1984 |
| Vertical distribution of pelagic cephalopods CFE Roper, RE Young | 446 | 1975 |
| Guidelines for taxonomic descriptions of cephalopod species CFE Roper, GL Voss The biology and resource potential of cephalopods. Memoirs of the National …, 1983 | 442 | 1983 |
| " Larval" and juvenile cephalopods: a manual for their identification MJ Sweeney, CFE Roper, KM Mangold, MR Clark, S Boletzky | 259 | 1992 |
| Cephalopods of the world. An annotated and illustrated catalogue of cephalopod species known to date. Volume 3. Octopods and Vampire Squids P Jereb, CFE Roper, MD Norman, JK Finn FAO species catalogue for fishery purposes 4 (3), 370, 2014 | 198 | 2014 |
| Classification, type localities, and type repositories of recent Cephalopoda MJ Sweeney, CFE Roper Smithsonian Contributions to Zoology 586 (2), 561-599, 1998 | 198 | 1998 |
| Cefalópodos CFE Roper, MJ Sweeney, FG Hochberg Guía FAO para la identificación de especies para los fines de la pesca …, 1995 | 120 | 1995 |
| Behavior and systematics of cephalopods from Lizard Island, Australia, based on color and body patterns CFE Roper, FG Hochberg Malacologia, 1988 | 114 | 1988 |
| Family sepiidae A Reid, P Jereb, CFE Roper Cephalopods of the world. An annotated and illustrated catalogue of species …, 2005 | 106 | 2005 |
| Cephalopods observed from submersibles in the western North Atlantic M Vecchione, CFE Roper Bulletin of Marine Science 49 (1-2), 433-445, 1991 | 101 | 1991 |
| An illustrated key to the families of the order Teuthoidea (Cephalopoda) CFE Roper, RE Young, GL Voss | 101 | 1969 |
| Family loliginidae P Jereb, M Vecchione, CFE Roper Cephalopods of the world. An annotated and illustrated catalogue of species …, 2010 | 100 | 2010 |
| Bioluminescent countershading in midwater animals: evidence from living squid RE Young, CFE Roper Science 191 (4231), 1046-1048, 1976 | 99 | 1976 |
| Family ommastrephidae CFE Roper, C Nigmatullin, P Jereb Cephalopods of the world. An annotated and illustrated catalogue of species …, 2010 | 95 | 2010 |
| The giant squid CFE Roper, KJ Boss Scientific American 246 (4), 96-105, 1982 | 95 | 1982 |
| Systematics and zoogeography of the world-wide bathypelagic squid Bathyteuthis (Cephalopoda: Oegopsida) CFE Roper Bulletin of the United States National Museum, 1969 | 92 | 1969 |
| Counterillumination and the upper depth limits of midwater animals RE Young, EM Kampa, SD Maynard, FM Mencher, CFE Roper Deep Sea Research Part A. Oceanographic Research Papers 27 (9), 671-691, 1980 | 85 | 1980 |
