Spies, I. & Orr, J.W. & Stevenson, D.E. & Goddard, P. & Hoff, G. & Guthridge, J. & Hollowed, M. & Rooper, C. (2021)
Skate egg nursery areas support genetic diversity of Alaska and Aleutian skates in the Bering Sea. Marine Ecology Progress Series, 669, 121–138
DOI: 10.3354/meps13736
Spies, I. & Orr, J.W. & Stevenson, D.E. & Goddard, P. & Hoff, G.R. & Guthridge, J. & Rooper, C.N. (2021)
Genetic evidence from embryos suggests a new species of skate related to Bathyraja parmifera (Rajiformes: Arhynchobatidae) in the Bering Sea. Marine Ecology Progress Series, 670, 155–166
DOI: 10.3354/meps13768
Stevenson, D.E. & Hoff, G.R. & Orr, J.W. & Spies, I. & Rooper, C.N. (2019)
Interactions between fisheries and early life stages of skates in nursery areas of the eastern Bering Sea. Fishery Bulletin, 117(1–2), 8–14
DOI: 10.7755/FB.117.1.2
Rooper, C.N. & Hoff, G.R. & Stevenson, D.E. & Orr, J.W. & Spies, I.B. (2019)
Skate egg nursery habitat in the eastern Bering Sea: a predictive model. Marine Ecology Progress Series, 609, 163–178
DOI: 10.3354/meps12809
Pietsch, T.W. & Orr, J.W. (2015)
Fishes of the Salish Sea: a compilation and distributional analysis. NOAA Professional Paper NMFS, 18: 1–95
Pietsch, T.W. & Orr, J.W. & Eschmeyer, W.N. (2012)
Mustelus felis Ayres, 1854, a Senior Synonym of the Leopard Shark, Triakis semifasciata Girard, 1855 (Carchariniformes: Triakidae), Invalidated by “Reversal of Precedence”. Copeia, 2012(1), 98–99
DOI: 10.1643/CI-11-089
Spies, I.B. & Stevenson, D.E. & Orr, J.W. & Hoff, G.R. (2011)
Molecular systematics of the skate subgenus Arctoraja (Bathyraja: Rajidae) and support for an undescribed species, the leopard skate, with comments on the phylogenetics of Bathyraja. Ichthyological Research, 58(1), 77–83
DOI: 10.1007/s10228-010-0185-z
Orr, J.W. & Stevenson, D.E. & Hoff, G.R. & Spies, I. & McEachran, J.D. (2011)
Bathyraja panthera, a new species of skate (Rajidae: Arhynchobatinae) from the western Aleutian Islands, and resurrection of the subgenus Arctoraja Ishiyama. NOAA Professional paper NMFS 11
Stevenson, D.E. & Orr, J.W. & Hoff, G.R. & McEachran, J.D. (2008)
Emerging patterns of species richness, diversity, population density, and distribution in the skates (Rajidae) of Alaska. Fishery Bulletin, 106(1), 24–39
Stevenson, D.E. & Orr, J.W. & Hoff, G.R. & McEachran, J.D. (2007)
Field guide to the sharks, skates, and ratfish of Alaska. Alaska Sea Grant College Program, Fairbanks, AK. 77 p
Spies, I.B. & Gaichas, S. & Stevenson, D.E. & Orr, J.W. & Canino, M.F. (2006)
DNA-based identification of Alaska skates (Amblyraja, Bathyraja and Raja: Rajidae) using cytochrome c oxidase subunit I (coI) variation. Journal of Fish Biology, 69(Sb), 283–292
DOI: 10.1111/j.1095-8649.2006.01286.x
Stevenson, D.E. & Orr, J.W. (2005)
Recent contributions to the knowledge of the skates of Alaska. Alaska Fisheries Science Center Quarterly Report Feature Article, Jan–Feb–Mar 2005: 1–7
Stevenson, D.E. & Orr, J.W. & Hoff, G.R. & McEachran, J.D. (2004)
Bathyraja mariposa: a new species of skate (Rajidae: Arhynchobatinae) from the Aleutian Islands. Copeia, 2004(2), 305–314
Orr, J.W. & Stevenson, D.E. & Hoff, G.R. & McEachran, J.D. (2004)
Bathyraja parmifera (Rajidae: Arhynchobatinae) and related species, including preliminary data on a new species from the Aleutian Islands [Abstract]. American Elasmobranch Society 20th Annual Meeting, Norman, Oklahoma
Stevenson, D.E. & Orr, J.W. & Hoff, G.R. & McEachran, J.D. (2004)
A new species of skate (Rajidae: Arhynchobatinae) from the Aleutian Islands [Abstract]. American Elasmobranch Society 20th Annual Meeting, Norman, Oklahoma
Stevenson, D.E. & Orr, J.W. & Hoff, G.R. & McEachran, J.D. (2003)
Additions to the skate fauna (Family Rajidae) of Alaska [Abstract]. American Elasmobranch Society 19th Annual Meeting, Manaus, Brazil