Euphausia gibboides
Distribution:
Occurs between 40º N-40º S, in the Pacific and Atlantic.
Habitat:
Adults occur to 300-400 m during the day, near the surface during the night.
Size:
16 - 30 mm
Diet:
Microplankton.
Predators:
Important prey for fish, birds and whales.
Useful Facts or Characters:
Large round eyes, long sharply pointed rostrum, lappet with forward-curving spine, and 3rd abdominal segment with spine.
Natural History:
One of the largest epipelagic species of euphausiids in this area and generally more abundant offshore in the California Current.
References:
http://www.calcofi.org/publications/atlases/CalCOFI_Atlas_24.pdf
Brinton, E. (1962) The distribution of Pacific euphausiids. Bulletin of the Scripps Institution of Oceanography 8: 51-270.
Knight, M. (1975) The larval development of Pacific Euphausia gibboides (Euphausiacea). Fishery Bulletin of the National Oceanic and Atmospheric Administration 73: 145-168.