They were discovered in Kolbeinsey Ridge north of Iceland and in the Pacific Ocean (at 9 degrees N, 104 degrees W) in 2000 (Huber et al., 2000).
Mereka ditemukan di Kolbeinsey Ridge utara dari Islandia dan di Samudra Pasifik (di 9 derajat LU, 104 derajat BB) pada tahun 2000 (Huber et al., 2000).