| Locality: |
Year: from - to |
Sex: | Gear: | Frequency type: |
| Eastport, Gulf of Maine, USA | 1956 - 1958 | unsexed/mixed | trawls | absolute number measured |
| Gulf of Maine, Georges Bank, USA | 1971 - 1978 | unsexed/mixed | trawls | % of sample |
| Gulf of Maine, Georges Bank, USA | 1971 - 1978 | unsexed/mixed | trawls | % of sample |
| Northern and Southern, Norway | 1985 - 1985 | unsexed/mixed | trawls | % of sample |
| Northern area, Norway | 1985 - 1985 | unsexed/mixed | trawls | % of sample |
| Southern area, Norway | 1985 - 1985 | unsexed/mixed | trawls | % of sample |
| West-Spitzbergen, Norway | 1985 - 1985 | unsexed/mixed | trawls | % of sample |