From editor or global species database
Type species No type designated? Sars (1862) described two new species, Dasychone argus and Dasychone decora (the latter first in page priority), both now in Branchiomma. Possibly no one has subsequently designated a type species. Hartman (1959) did not in her catalogue, and placed all species in Branchiomma. She presumably followed the much earlier synonymy of Johansson (1927: 158) [details]