Institute of Oceanology, Polish Academy of Sciences, Sopot
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Last updated
14 March 2008
Southampton Oceanography Centre
Southern Ocean list > Halocypria globosa > Notes
Halocypria globosa
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Halocypria globosa Claus, 1874
Records: 257
 
The bathymetric distribution of this species is puzzling. Juvenile instars are occasionally caught swarming in the upper 100m. Females are found a little deeper, but males occur infrequently, always at depths centered around 700m. However, benthopelagic tows sampling the lowest 100m of the water column at depths of >2000m along continental margins sometimes collect quite large numbers of adult females. In the Southern Ocean the majority of records are to the north of the Subtropical front, but a few are from just north of the Subantarctic Front.
 
  n Mean mm s.d. Range mm
Female 53 2.57 0.176 2.28-3.00
Male 11 2.31 0.098 2.16-2.48
A-1 116 1.55 0.153 1.20-1.84
A-2 253 0.99 0.072 0.84-1.16
A-3 426 0.69 0.030 0.60-0.76
A-4 406 0.50 0.019 0.46-0.54
A-5 32 0.38 0.017 0.36-0.42