Hansen, 1910
Diagnosis
Antennal scale lanceolate, setose all around.
Male pleopods biramous, 1st pair with multi-jointed exopod and unjointed endopod, 2nd to 5th pairs with multi-jointed exopod and endopod; exopod of 4th pleopod lengthened with modified setae.
Telson variable.
Genera treated:
Genus Afromysis
Genus Brasilomysis
Genus Nouvelia
Genus Promysis
Genus Mysidopsis
Genus Leptomysis
Genus Paraleptomysis
Genus Metamysidopsis