The family Leuconidae currently contains 99 species. With the exception of Epileucon, all genera in the family were established by 1907. All new species have been subsequently assigned to those genera, gradually producing genera distinguishable on the

The cumacean Nippoleucon hinumensis was recorded for the first time in Europe during a national monitoring survey of macrozoobenthos in the German Baltic Sea in April 2019. In total, five female individuals were found in the Strelasund near Stralsund,

New leuconids from the Gulf of Mexico (Crustacea: Cumacea: Leuconidae) Second paper that contained records of 13 species of Leuconidae from the Gulf of Mexico. Four new species are described: Leucon papadopoli n. sp., L. andreiae n. sp., L. raduletzi

The collections of the Museum Victoria have yielded six new leuconid species in five genera from Australian waters: Austroleucon adiazetos n. sp., A. dolosolevis n. sp., Eudorellopsis mykteros n. sp., Kontiloleucon australiensis n. gen., n. sp., Leucon

The Leuconidae of the deep eastern Atlantic obtained during the German expedition Diva II and the French expeditions Zaiango and Biozaire 1 to 3 were analysed. Thirteen more or less frequently occuring leuconid species were found, including ten new