Echinopsolus acanthocola Gutt, 1990

(Figs 1e, 2b, f, 4e, 6a)

Echinopsolus acanthocola Gutt, 1990: p. 113, figs 17–20.

Echinopsolus acutus (Massin, 1992) comb. nov.

(Figs 1a, 3a–c, 6b)

Cucumaria acuta Massin, 1992: 184, figs 6–8.

Echinopsolus charcoti (Vaney, 1906) comb. nov.

(Figs 2c, 4j, 6c)

Psolus charcoti Vaney, 1906a: 406.

Echinopsolus koehleri (Vaney, 1914) comb. nov.

(Figs 2a, g, 4f, k, 6d)

Psolus koehleri Vaney, 1914: p. 24, pls 1 (figs 2, 5–6), 5 (figs 1–10).

Echinopsolus mollis (Ludwig & Heding, 1935) comb. nov.

(Figs 2d, 3f–g, 6e)

Pseudocolochirus mollis Ludwig & Heding, 1935: 204, figs 62–65, pl. 2 (figs 21–38).