Two new species of Lysianassidae Dana, 1849 from Australia: Riwo zeidleri and Socarnella delectabilis (Crustacea: Peracarida: Amphipoda) Author Hughes, L. E. Author Lowry, J. K. text Zootaxa 2015 3936 1 journal volume 10.11646/zootaxa.3936.1.4 f4db1ead-5e93-45cd-af4a-45f5c8d2c2ca 1175-5326 244435 0E9B41A5-B557-4CBF-943A-EC082666B79F Socarnella cavipalmata Ren, 2012 Socarnella cavipalmata Ren, 2012 : 162 –165, fig. 71. Types . Holotype , female, 6.0 mm, 1998-CA-Oll. 2, collected from Dadonghai, Sanya, Hainan province, depth 3–6 m , coral reef, together with seaweed, 17 April 1997 , coll. Ren Xianqiu. Paratype , female, 5.6 mm , 1999-CA- 0 0 8. 12, locality same as holotype , 24 February 1997 . Diagnosis . Antenna 1 accessory flagellum 5-articulate. Labrum and epistome separate from posterior lobe by a deep slit. Mandible accessory setal row left and right rows each with 4 long, slender, multiserrate robust setae; mandibular palp article 2 elongate, slender, length 7 × width; article 3 slender, blade-like. Maxilla 1 palp large, with?5 short terminal conate setae and 1 long subterminal setae. Gnathopod 1 propodus, posterior margin without long robust setae. Gnathopod 2 carpus length 2 × width; propodus long, length 2.5 × width, palm subacute, excavate, 0.33 × propodus posterior margin. Telson cleft (10%). Type locality . Dadonghai, Sanya, Hainan province, South China Sea. Distribution . South China Sea ( Ren, 2012 ).