Key to the species of the genus Eupronoe Claus, 1879

1. Body sculpture consists of small semi-circular markings...................................... E. minuta Claus, 1879

- Body sculpture consists of dorso-ventral striations............................................................ 2

2. Gnathopod 2; carpal process massive with almost straight terminal margin; dactylus attached to postero-distal corner of propo- dus, at right angles to posterior margin.............................................. E. laticarpa Stephensen, 1925

- Gnathopod 2; carpal process tapering to point; dactylus curved, attached terminally to propodus in normal manner........ 3

3. Gnathopod 1; merus distinctly narrower than carpus. Telson ending in sharp point, margins slightly concave distally......................................................................................... E. maculata Claus, 1879

- Gnathopod 1; merus distinctly wider than carpus. Telson evenly triangular, with rounded point........................ 4

4. Head ending in small beak. Pereopod 5; basis with anterior margin convex in female, straight or slightly concave in males. Pereopod 7; terminal article oval, length at least twice width............................ E. intermedia Stebbing, 1888

- Head without beak. Pereopod 5; basis with anterior margin concave in both sexes. Pereopod 7; terminal article circular, about as long as wide...................................................................... E. armata Claus, 1879