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#9 |
Vampyroteuthis infernalis
Join Date: Nov 2005
Posts: 585
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CalCOFI? What the hell is that?
![]() Red crabs spend a lot of time on the sea floor..... and as Chris said they can be found here year round.... I find red crab in yellowtail stomachs all year round every year... some year more than others.... Below is a small exert from an older paper: The Benthic and Pelagic Habitats of the Red Crab, Pleuroncodes planipes CARL M. B OYDl It appears that P. planipes lives to some extent on the bottom in its first two years of life and is also found as a planktonic animal at this stage. The relative amount of time spent in these two environments is unknown, but data from plankton collections indicate that there is some diurnal exchange between them, with crabs occurring in the surface water at night and settling to greater depths and perhaps to the bottom during the daytime hours (when a suitable bottom is available) . After their second year of life the crabs assume a strictly benthic existence and become segregated fr om younger animals by assuming a deeper environment.
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