| Referens | Drumm, D.T., K.P. Maslenikov, R. Van Syoc, J.W. Orr, R.R. Lauth, D.E. Stevenson and T.W. Pietsch, 2016 An annotated checklist of the marine macroinvertebrates of Alaska. NOAA Professional Paper NMFS 19, 289 p. doi:10.7755/PP.19 |
| Ref. | 116516 Drumm, D.T., K.P. Maslenikov, R. Van Syoc, J.W. Orr, R.R. Lauth, D.E. Stevenson and T.W. Pietsch, 2016 |
| Sida | 29 |
| Named Used as Valid | Calycopsis birulai |
| Observationsplats | |
| Distribution | Arctic, from Barents Sea to Alaska. |