's RIJKS MUSEUM VAN NATUURLIJKE HISTORIE — LEIDEN. 193 
1908. Sesarma ricordi var. terrestris Verrill. Transact. Connecticut Ac., 
v. 13 p. 328 — same locality. 
101. Sesarma (Holometopus) roberti H. Milne-Edwards. 
1838. Sesarma reticulata? Me Leay in Smith’s Ill. Zool. S. Afr., p. 65 — 
* South Africa. — 
1853. Sesarma roberti H. Milne-Edwards. Ann. Sc. nat., (3) t. 20 p. 
182 — Goree (Senegal). 
1889. Sesarma americana Pocock nec de Saussure. Ann. Mag. Nat. Hist., 
(6) v. 3 p. 7 — Dominica. 
1896. Sesarma bromeliarum Rathbun. Proc. U. 8. Nat. Mus., v. 19 p. 
143 — Haiti and Jamaica. 3 
1897. Sesarma (Holometopus) roberti Rathbun. Proc. Biol. Soc. Was- 
hington, v. 11 p. 90 — no locality. 
1900. Sesarma (Holometopus) roberti Rathbun. Proc. U. 8. Nat. Mus., 
| v. 22 p. 279 — enumeration of West-African and West-Indian 
localities. 
Specimens in the Museum: 
CANON laut MED Horst. coll. 1907: 
102. Sesarma (Sesarma s.s.) rotundata Hess. 
1865. Sesarma rotundata Hess. Arch. Naturgesch., Jahrg. 31.1 p. 149, 
pl. 6 f. 9 — Sydney. 
1869. Sesarma dentifrons A. Milne-Edwards. Nouv. Arch. Mus. Paris, 
t. 5, Bull. p. 31 — Samoah Islands. 
1877. Sesarma rotundata Miers. Proc. Zool. Soc. London, 1877, p. 133 
and 136 — Duke-of-York Island, Fyi Islands. 
1882. Sesarma rotundata Haswell. Cat. Austral. Crust., p. 108 — Sydney. 
1887. Sesarma dentifrons de Man. Zool. Jahrb. Syst., Bd. 2 p. 651 — 
no new locality. , 
1887. Sesarma rotundata de Man. Zool. Jahrb. Syst., Bd. 2 p. 654 and 
682 — no new locality (description of type-specimen of Hess). 
1889. Sesarma oceanica de Man. Zool. Jahrb. Syst, Bd. 4 p. 429, pl. 10 - 
f. 9 — Ponapé. 
1891. Sesarma oceanica de Man. Notes Leyden Museum, v. 13 p. 52 — 
Tjibodas (Java). 
1896. Sesarma dentifrons de Man. Mitt. naturhist. Mus. Hamburg, Bd. 
13 p. 110, pl. 3 f. 6 — description of typical specimen. 
1896. Sesarma rotundata de Man. Mitt. naturhist. Mus. Hamburg, Bd. 
18 p. 110, pl. 3 f. 7 — description of typical specimen. 
