Nannastacus sheardi Hale, 1945: 156, figs 8, 9. Băcescu, 1992: 243.
Scherocumella sheardi.— Watling, 1991: 754. Stoddart & Lowry, 2003: 417. Petrescu, 2006: 162. Stoddart & Lowry, 2003: 417.
Material examined: 1♀, P.90796; 2♂♂, P.65598; 1♂, P.66042.
Distribution. Australia: SA—Gulf St Vincent, and southern and eastern VIC, at 0–4 m (Hale, 1945); eastern Bass Strait, VIC, at 27 m (Petrescu, 2006). Now distribution extended to include WA—Turquoise Bay and Bundegi Flats; and QLD—Port Clinton, at 9 m depth (Petrescu, 2018).