M. Vacchi et al., First occurrence of Acanthodraco dewitti Skora, 1995 (Notothenioidei, Bathydraconidae) in the Ross Sea, POLAR BIOL, 24(6), 2001, pp. 471-472
On the basis of two specimens collected in Terra Nova Bay in February 1998
and 2000, adults of the recently described bathydraconid, Acanthodraco dewi
tti Skora, 1995 are documented for the first time in the Ross Sea. Meristic
counts and morphometric measurements are provided and compared with those
reported by Skora. The specimens were male and female in a developing stage
of gonad maturity. Differently from the related species Psilodraco brevice
ps, which is endemic to South Georgia, a probable circumantarctic distribut
ion of A. dewitti is discussed.