Length frequency analysis ofPleuragramma antarcticum,Electrona antarctica,Protomyctophum bolini |
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Authors: | Liu Qun Chen Da-gang |
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Institution: | (1) Department of Fisheries, Qingdao Ocean University, 266003 Qingdao |
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Abstract: | British Antarctic Survey (BAS) data collected near the Antarctic Peninsula area were used in this 1988/1989 study on the length
frequency of three Antarctic fish species (Pleuragramma antarcticum, Electrona antarctica and Protomyctophum bolini) showing that the standard length (SL) ofP. Antarcticum ranged from 26.0 mm to 161.0 mm, that the 26.0 mm to 54.0 mm SL juveniles could be considered to be the age group 1 fish,
and that the SL ofE. antarctica ranged from 39.4 mm to 89.7 mm for the males and 48.0 mm to 118.0 mm for the females, which may contain at least 6 age groups.
This is more than previously thought.P. Bolini had 29.2 mm to 60.2 mm SL and complicated age composition. |
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Keywords: | length frequency Antarctic fish species Pleuragramma antarcticum Electrona antarctica Protomyctophum bolini |
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