Pyropelta corymba McLean & Haszprunar 1987

Pyropelta corymba McLean & Haszprunar, 1987 Fig. 8 New records. Costa Rica • 13 specimen (s); Costa Rica Margin, Mound 12; 8.93075, - 84.31252; 998 m; 23 May 2017; AT 37-13 ALVIN Dive 4908 leg.; Mussel, 4908_MP_12 • 4 specimen (s); Costa Rica Margin, Mound 12; 8.930395, - 84.3124245; 995 m; 1 June 2017; AT 37-13 ALVIN Dive 4917 leg.; Rock, EC 5803 • 213 specimen (s); Costa Rica Margin, Mound 12; 8.93046775, - 84.31244503; 998 m; 5 June 2017; AT 37-13 ALVIN Dive 4922 leg.; Mussel, EC 5741 • 973 specimen (s); Costa Rica Margin, Mound 12; 8.9308, - 84.31263; 997 m; 24 October 2018; AT 42-03 ALVIN Dive 4978 leg.; Mussel, EC 7743 • 425 specimen (s); Costa Rica Margin, Mound 12; 8.9307, - 84.3128; 997 m; 30 October 2018; AT 42-03 ALVIN Dive 4984 leg.; Mussel, EC 8314 • 7 specimen (s); Costa Rica Margin, Mound 12; 8.9307, - 84.3128; 997 m; 30 October 2018; AT 42-03 ALVIN Dive 4984 leg.; Tubeworm, EC 10475 • 1 specimen (s); Costa Rica Margin, The Thumb; 9.05, - 84.4; 1,072 m; 10 January 2019; FK 19-0106 SUBASTIAN Dive 217 leg.; Mussel, EC 9480 • 1 specimen (s); Costa Rica Margin, The Thumb; 9.05, - 84.4; 1,072 m; 10 January 2019; FK 19-0106 SUBASTIAN Dive 217 leg.; Mussel, EC 9451 • 1 specimen (s); Costa Rica Margin, The Thumb; 9.05, - 84.4; 1,072 m; 10 January 2019; FK 19-0106 SUBASTIAN Dive 217 leg.; Mussel, EC 9468 • 1 specimen (s); Costa Rica Margin, The Thumb; 9.05, - 84.4; 1,072 m; 10 January 2019; FK 19-0106 SUBASTIAN Dive 217 leg.; Mussel, EC 9434. Remarks. Specimens of Pyropelta corymba are herein confirmed from the hydrocarbon seep sites “ Jaco Scar ” (9.12, - 84.84), “ Mound 12 ” (8.93, - 84.31), and “ The Thumb ” (9.05, - 84.39) from the Pacific Costa Rica Margin. This species was sampled from mussels, tubeworms, rocks, and wood between 995–1,887 m depth. This extends the known range of this species southward from the Californian coast and Gulf of California.