Amarsipus carlsbergi

Amarsipus is the sole genus in the bagless glassfish family, Amarsipidae. It contains the single species Amarsipus carlsbergi, the amarsipa, which is a small and slender fish that lives in equatorial parts of the Indian and Pacific Oceans. It is found at depths from . It reaches in standard length. Molecular phylogenetic analysis has placed this family in the order Scombriformes within Pelagiaria; however, relationships between many pelagiarian lineages are poorly resolved and the nearest relatives of Amarsipidae remain unclear.