Protohyale (Boreohyale) triangulata (Hiwatari, 2003)

(Korean Name: Se-mo-son-hae-jo-sum-i-yeop-sae-u)

Hyale schmidti .— Iwasa, 1939: 278, Pl. 17, fig. 17.

Hyale triangulata Hiwatari, 2003: 245, figs 10–11.

Hyale rubra .— Kim & Kim, 1987: 16, fig. 14.

Protohyale (Boreohyale) triangulata .— Jung & Yoon, 2013: 198, figs 1–4.

Material examined. 2 Ƌ 2 ♀, Cheongsando Is., Wando-gun, 23 May 1998, (Y. Eun); 15 Ƌ, Bijindo Is., Tongyeong-si, 8 July 1998, (I.S. Seo); 5 Ƌ 3 ♀, Noryang-ri, Hadong-gun, 30 May 1999, (Y. Eun); 1 Ƌ 8 ♀, Bigeumdo Is., Sinan-gun, 21 July 2000, (Y. Eun); 2 Ƌ, Magdo Is., Yokji-myeon, 18 July 2001, (Y. Eun); 5 Ƌ 4 ♀, Patseom Is., Goseong-gun, 26 June 2002, (Y.H. Kim); 3 Ƌ 2 ♀, Yeonji-ri, Uljin-gun, 9 July 2002, (Y.H. Kim); 4 Ƌ 5 ♀, Mallipo beach, Taean-gun, 25 September 2003, (Y.H. Kim); 8 Ƌ 17 ♀, Gamdo Is., Yeosu-si, 21 March 2004, (T.S. Park); 30 Ƌ 30 ♀, Anmyeon beach, Taean-gun, 2 April 2004, (T.S. Park); 11 Ƌ 13 ♀, Namae-ri, Yangyanggun, 26 February 2005, (Y.H. Kim); 1 Ƌ 6 ♀, Homigot, Pohang-si, 26 August 2005, (Y. Eun); 1 Ƌ 3 ♀, Uido Is., Sinan-gun, 5 October 2005, (Y. Eun); 4 Ƌ 7 ♀, Jangsaengpo-dong, Ulsan-si, 9 January 2008, (Y.H. Kim); 6 Ƌ 2 ♀, Naemaemuldo Is., Goheung-gun, 23 June 2008, (S.S. Hong); 7 Ƌ 7 ♀, Namaehang, Yangyang-gun, 7 May 2011, (Y. Eun); 3 Ƌ 62 ♀, Hyeopjae beach, Jeju-si, 12 July 2012, (Y. Eun); 3 Ƌ 1 ♀, Kimnyeong beach, Jeju-si, 28 March 2013, (E.J. Kim, S. Lee & S.K. Lee); 5 Ƌ 3 ♀, Jeongdo-ri, Wando-gun, 3 September 2013, (Y. Eun, S. Lee).

Previous Korean records. Wando-gun, Seocheon-gun. (Jung & Yoon, 2013).

Diagnosis. Gnathopod 1, propodus triangular in form, without large posterior cusp, posteroproximal corner subquadrate. Gnathopod 2, propodus subovate, palm not oblique, slightly shorter than posterior margin.

Distribution. Korea, Japan.