First record of the family Gynodiastylidae Stebbing, 1912 (Crustacea: Malacostraca: Cumacea) from Antarctic waters with the description of Gynodiastylis jazdzewskii, a new species. Proceedings of the Biological Society of Washington, 112(2), 15 June 1999: 362-367. 362 [Zoological Record Volume 136]