 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Check list of euphausiid species recorded in the coast off Oregon |
|
|
|
 |
|
|
|
Species & authority |
|
|
|
Comments about distribution |
|
|
|
|
|
|
|
|
Species associated to the Oregon upwelling system |
|
|
|
|
|
Subarctic and transitional |
|
|
|
 |
|
Euphausia pacifica Hansen 1911 |
|
|
|
|
|
|
|
|
|
|
|
|
|
Subarctic species |
|
|
|
Thysanoessa longipes Brandt 1851 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Neritic subarctic |
|
|
|
Thysanoessa spinifera Holmes 1900 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Subarctic, southern limit North Oregon |
|
|
Thysanoessa raschi (M. Sars) Hansen 1911 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Tessarabrachion oculatus Hansen 1911 |
|
Subarctic |
|
|
|
|
|
|
Warm-temperate North Pacific |
|
|
Nematoscelis difficilis Hansen 1911 |
|
|
|
|
|
|
|
|
|
|
|
|
Nematobrachion flexipes (Ortmann) Calman 1893 |
|
Broad distribution and scarce |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Nematobrachion boopis Calman 1905 |
|
|
|
|
|
North Pacific, subarctic |
|
|
|
|
Thysanoessa gregaria G.O. Sars 1883 |
|
|
|
|
|
|
|
|
|
Offshore Central Pacific |
|
|
|
|
Stylocheiron longicorne G.O. Sars 1883 Long form |
|
|
|
|
|
|
|
|
|
Thysanoessa inspinata Nemoto 1963 |
|
|
|
|
|
North Pacific, subarctic |
|
|
|
|
|
|
|
|
|
|
Thysanoessa inermis Kroyer 1846 |
|
|
|
|
North Pacific, subarctic |
|
|
|
|
|
|
|
|
Species bathypelagic recorded offshore not associated to upwelling system |
|
|
|
|
|
Cosmopolitan bathypelagic |
|
|
|
Bentheuphausia amblyops G.O. Sars 1885 |
|
|
|
|
|
|
|
|
|
Cosmopolitan bathypelagic |
|
|
|
|
Thysanopoda cornuta Illig 1905 |
|
|
|
|
|
|
|
|
|
Thysanopoda acutifrons Holt and Tattersall 1905 |
|
|
|
|
|
Offshore Central Pacific |
|
|
|
|
|
|
|
|
|
|
|
|
Thysanopoda egreria Hansen 1905 |
|
|
|
|
|
|
|
Thysanopoda cristata G.O. Sars 1883 |
|
|
|
|
|
|
|
Thysanopoda orientalis Hansen 1910 |
|
|
|
|
Mesopelagic |
|
|
|
|
|
|
|
|
Offshore Central Pacific |
|
|
|
|
Thysanopoda monocantha Ortmann 1883 |
|
|
|
|
|
|
Thysanopoda pectinata Ortmann 1883 |
|
|
|
|
|
Offshore Central Pacific |
|
|
|
|
|
|
|
|
|
|
Stylocheiron maximum Hansen 1908 |
|
Cosmopolitan mesopelagic |
|
|
|
|
|
|
Species possibly recorded during ENSO events |
|
|
|
|
|
|
|
Nyctyphanes simplex Hansen 1911 |
|
|
|
|
Coastal and transitional |
|
|
|
|
|
|
|
|
|
|
Euphausia gibboides Orthmann 1883 |
|
|
|
|
Offshore northern limit distribution north of California |
|
|
|
|
|
|
|
|
North limit distribution Southern California |
|
|
|
|
Stylocheiron affine Hansen 1910 California Current form |
|
|
|
|
|
|
|
|
|
Species from Central Pacific possibly recorded during an onshore advection during ENSO events |
|
|
|
|
|
|
|
Euphausia recurva Hansen 1905 |
|
|
|
|
Offshore Central Pacific |
|
|
|
|
|
|
|
|
Euphausia mutica Hansen 1905 |
|
Offshore Central Pacific |
|
|
|
|
|
|
|
|
|
|
Euphausia brevis Hansen 1905 |
|
|
|
|
Offshore Central Pacific |
|
|
|
|
|
|
|
|
|
|
Euphausia hemigibba Hansen 1910 |
|
|
|
|
Offshore Central Pacific |
|
|
|
|
|
|
|
|
|
|
Nematoscelis tenella G.O. Sars 1883 |
|
|
|
|
Offshore Central Pacific |
|
|
|
|
|
|
|
|
Offshore Central Pacific |
|
|
Nematoscelis microps G.O. Sars 1883 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Nematoscelis atlantica Hansen 1910 |
|
|
|
|
|
|
|
|
Offshore central Pacific |
|
|
|
|
|
|
|
Stylocheiron abbreviatum G.O. Sars 1883 |
|
|
|
|
Offshore central Pacific |
|
|
|
|
|
|
|
|
Stylocheiron affine Hansen 1910 Central Pacific form |
|
|
|
|
|
|
|
|
Offshore Central Pacific |
|
|
|
|
|
|
|
|
|
|
|
|
 |
|
|
|
 |
|