B Centraloecetes Just, 1983

1. Blind species (small white pigment spots)............................................... C. pallidus (Sars, 1882)

- With well-developed ocelles............................................................................. 2

2. Rostrum short, triangular, not reaching beyond eyelobes............ C. bulborostrum De-la-Ossa-Carretoro & Marti, 2014

- Rostrum elongate, pointed, reaching beyond eye lobes....................................................... 3

3. Uropod 2 distoventral peduncular corona finely fimbriate.............................. C. dellavallei (Stebbing, 1899)

- Uropod 2 distoventral peduncular corona comb-toothed...................................................... 4

4. Uropod 2 inner ramus less than 2/3 length of outer ramus........................... C. neapolitanus (Schiecke, 1978)

- Uropod 2 inner ramus more than 2/3 length of outer ramus.................................................... 5

5. Antenna 1 as long as articles 1–4 of antenna 2 peduncle......................... C. s triatus (Myers & McGrath, 1979)

- Antenna 1 overreaching article 4 of peduncle of antenna 2 with 1/4–1/5 its length...... C. kroeyeranus (Spence Bate, 1857)