Stebbing, 1888
Body elongate (Streetsia challengeri 1). Head variable in length, from somewhat shorter, to distinctly longer, than pereon, produced into pointed rostrum - straight or slightly curved. Weak dorsal depression possible on pereon beside head. Coxae free. P I subchelate (Streetsia challengeri 2), P II subchelate or chelate. P VII with full number of ART. Epimeres with pit-like gland in centre of plate (except Streetsia steenstrupi). Fused urosomite (II+III) from as long as, to 2.5 times as long as, wide. UR III shorter than telson (Streetsia mindanaonis 2). Telson fused with urosome.
Five species, 4 in the South Atlantic:
Streetsia challengeri Stebbing, 1888
Streetsia mindanaonis (Stebbing, 1888)
Streetsia palmaspinosa Vinogradov, 1990
Streetsia porcella (Claus, 1879)
Streetsia steenstrupi (Bovallius, 1887)