J. Saltzman et Te. Bowman, BOREOMYSIS-OPARVA, A NEW POSSUM SHRIMP (CRUSTACEA, MYSIDACEA) FROM ANEASTERN TROPICAL PACIFIC SEAMOUNT, Proceedings of the Biological Society of Washington, 106(2), 1993, pp. 325-331
Boreomysis oparva is described from near-bottom low oxygen waters surr
ounding an inactive seamount, Volcano 7. It is characterized by an upt
urned rostrum, large eyes without papillae, and a male pleopod 3 exopo
d with 3 spiniform setae on each of the last eight segments. It is abu
ndant slightly below the seamount summit in near-bottom low oxygen wat
er, but absent from water near the seamount base (with higher oxygen)
and from low oxygen pelagic waters.