Category: Marine Fish – Species
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Order Gadiformes • Family Macrouridae • Genus Nezumia
Nezumia bairdii
Marlin-spike
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Grenadier du Grand Banc
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TSN Code
165395
Photo: CNozeres (MPO/DFO Canada)
Characteristic(s)
Global
- Species reported during the annual bottom trawl fish abundance surveys (DFO)
Specific to the species
- Colour : uniform grey colour, with dark-blue belly
- Triangular dorsal fin, with a long serrated spine
- Parasitic isopods (Syscenus infelix) are common, but are seen separately from their hosts in the catch, presumably having detached while in the trawl
- No other grenadier species are confirmed for the region
Observation(s)
- Total catch in number: 17109
- Total catch in weight (kg): 496
- Maximum length of sampled individuals (mm): 310
- Minimum length of sampled individuals (mm): 84
- Mean length of sampled individuals (mm): 210
- Occurrence, 1-100 m depth (no of stations) : 3
- Occurrence, 101-200 m depth (no of stations): 14
- Occurrence, 201-300 m depth (no of stations): 207
- Occurrence, >300 m depth (no of stations): 268
This species is part of the following group(s):