16 Crust. 
CRUSTACEA. 
GECARCINIDiE. 
Gecarcinus ruricola (L.) and Cardisoma guanhumi (Latr.), both on the 
Islands S. Thom6 and Rolas (W. Africa) in the woods near the shore, 
rarely higher up in the mountains ; Greef, SB. Ges. Marb. 1882, pp. 26 
& 27. 
Cardisoma armatum (Herkl.). Note on its differences by age and sex 
by F. Hilgendorf, SB. nat. Fr. 1882, p. 22. 
Ocypodidj:. 
Ocypoda. E. J. Mucus gives a revision of this genus founded on the 
specimens in the British Museum, with analytical table for 11 species, 
description of them, and figures of the most distinctive parts, chelae, eye- 
stalks, &c., of some of them. 0. ceratophthalma (Pall.) ranges from 
Mauritius to the Sandwich Islands ; 0. cursor (L.) from Syria to the 
Congo ; 0. rotundata , sp. n., Dukhum ; 0. arenaria (Catesby), from 
Georgia to Rio Janeiro ; 0. kuhli (De Haan), here described, from Japan, 
Sandwich Islands, New Hebrides, Australia, and Madagascar. Ann. N. II. 
(5) x. pp. 376-888, pi. xvii. 
Ocypode ceratophthalma (F.) and cordimana (Latr.), differences of age ; 
Lenz & Richters, Beitr. p. 3. 
Ocypode hexagonura } sp. n., Hilgendorf, SB. nat. Fr. 1882, p. 23, Rufis- 
que, near mouth of the Senegal, Liberia, and coast of Loango. 
Gonoplacidje. 
Gonoplax angulata (Fabr.), Carrington & Lovett, Zool. 1882, p. 180. 
Macrophthalmus grandidieri (Alph. M.-Edw.) and polleni (Hoffm.), 
described by Lenz & Richters, Beitr. pp. 3 & 4. 
Macrophthalmus lati/rons, sp. n., Haswell, P. Linn. Soc. N. S. W. vi. 
p. 549, and Cat. Austral. Crust, p. 90, Port Phillip, Victoria. 
Hyjiophthalmus, g. n. Near Xenophthalmus i eyes well-developed, but 
placed on the underside of the cephalothorax, and the eye-stalks soldered 
to it. H. leuchochirus, sp. n., probably from China ; Richters, Abh. senck. 
Ges. 1882, 3 pp. pi. i. figs. 1-10. 
GRAPSID2E. 
Plagusia squamosa (Herbst), typical specimen from the East Indies, 
distinct from depressa (Fabr.), from both sides of the Atlantic ; Hilgen- 
dorf, l. c. p. 24. 
Planes linnceana (Leach) sometimes found on the Cornish and Devon 
Coast, Carrington & Lovett, l. c. pp. 181 & 182. 7 specimens taken at 
Penzance among seaweed growing on a derelict cask picked up at, sea ; 
T. Cornish, tom. cit. p. 118. 
