Revision of the genus Sergia (Decapoda: Dendrobranchiata: Sergestidae): taxonomy and distribution. Galathea Reports 18: 69–207

Extensive Danish collections of sergestid shrimp taken during the "Dana I " (1920-22), "Dana 11" (1928-30), and "Galathea " (1950-52) Expeditions have been examined. These samples comprise a total of 7,910 specimens: 4,497 females, 3,018 males and 395 juveniles. Additional material (244 specimens) from Dr. Th. Mortensen's expeditions, "Atlantide", "Tenyo-Maru", and Russian expedi-tions has been used to describe several additional species known from local areas; in all, over 8,150 specimens have been examined. All 28 hitherto known valid species and 6 new species of the genus (Sergia kensleyi, S. burukovskii, S. vityazi, S. jeppe-seni, S. oksanae and S. crosnieri) are considered