IRMNG Taxon list
Antheacheres duebeni M. Sars, 1857
Antheacheres duebenii M. Sars, 1857
Coelotrophus nudus Ho, Katsumi & Honma, 1981
Gastroecus arcticus Hansen, 1886
Gastroecus caulleryi (Okada, 1927)
Gastroecus chukotensis (Avdeev & Avdeev, 1975 )
Gastroecus kamchaticus (Avdeev & Avdeev, 1975 )
Gastroecus okadai (Avdeev & Avdeev, 1975 )
Parastaurosoma arcticum Avdeev & Avdeev, 1975 † accepted as Gastroecus arcticus Hansen, 1886
Parastaurosoma chukotensis Avdeev & Avdeev, 1975 † accepted as Gastroecus chukotensis (Avdeev & Avdeev, 1975 )
Parastaurosoma kamchaticum Avdeev & Avdeev, 1975 † accepted as Gastroecus arcticus Hansen, 1886
Parastaurosoma okadai Avdeev & Avdeev, 1975 † accepted as Gastroecus okadai (Avdeev & Avdeev, 1975 )
Staurosoma caulleryi Okada, 1927 accepted as Gastroecus caulleryi (Okada, 1927)
Staurosoma parasiticum Will, 1844