Austinograea hourdezi Guinot & Segonzac, 2018:
Paratypes. Western Pacific • 1 ♂ (21.4 × 34.3 mm); dive 232, Tu’i Malila site; Lau Back-Arc Basin; 1891 m; 11.IX.2006; 21°59.34’S, 176°34.09’W: MNHN-IU-2016-10740 • 1 ♀; dive 427, ABE site, Lau Back-Arc Basin; 2130 m; 7.IX.2009; 20°45.65’S, 176°11.45’W; MNHNIU-2016-10744 .