DECAPODA, CYCLOMETOPA. 
Crust, i 8 
var. n. longi-oculis, Queeuslaud, var. n. planifrons, Cejdon, and 
sp. n., Java Sea, Micrs, Ann, N. H. (5) iv. pp. 18-24, pi. v. figs. 3-7. 
PartJmiopoides, subg. n. of Lamhrus. Cai'fipace subfcriangular with the 
posterior margin nearly straight, and produced at the postero-lateral 
angles over the bases of the ambulatory legs ; anterior legs rarely spinose 
and of moderate length. Type, Lamhrus massena (Roux), Miers, J. L. S. 
xiv. p. 672 ; P. erosus, Eastern Seas, and expansus^ Madeira, spp. nn., id, 
Ann. N. H. (5) iv. pp. 25 & 26, pi. v. figs. 8 & 9. 
Cryptopodia spatulifrons^ sp. n., with var. Icevissima, id. Ann. N. H. (5) 
iv. pp. 36 & 37, pi. V. fig. 10, Shark’s Bay, W. Australia. 
Ceratocarcinus spmosus, sp. n., id. 1. c. p. 37, Eastern Seas. 
CYCLOMKrOPA. 
Gang RID.®. 
Cancer borealis (Stimps.) = irroratus,, female (Say), Casco Bay, on 
exposed and very rocky shores, at low water never concealed among the 
rocks like C. irroratus ; S. I. Smith, Tr. Conn. Ac. v. p, 39, pi. viii. 
Atergatis frontalis (De Haan). Complete specimen from Amoy de- 
scribed by De Man, Notes Leyd. Mus. 1879, p. 54. 
Lophactcea rotundata (Stimps.) ; A. Milne-Edwards, Crust. Mexic. vi. 
p. 243, pi. xliv. fig. 2, Cape S. Lucas, California. 
Atergatopsis amoyensis^ sp. n., De Man, Notes Leyd. Mus. 1879, p. 53, 
Amoy. 
Actcea dovii (Stimps.), West coast of Central America ; A. Milne- 
Edwards, 1. c. p. 244, pi. xlv. fig. 1. 
Actceodes tomentosus (M.-Edw.) var. from Japan; Miers, P. Z. S. 1879, 
p. 30. 
Medceus spinimanus (M.-Edw.), Cuadelupe ; A. Milne-Edwards, 1. c. 
p. 250, pb xliv. fig. 3. 
Chlorodius fisheri (Lockington) ; Kingsley, P. Bost. Soc. xx. p. 154, 
Gulf of California. 
Leptodius exaratus (M.-Edw.) var. = Xantho affinis (Haan), Japan ; 
Miers, P.Z.S. 1879, p. 31. 
Carpoporus porulosus (Stimps.) ; A. Milne-Edwards, 1. c. p. 246, pi. xliv. 
fig. 1, Tortugas. 
Xantho denticulatus [-a] (White), Cuba and Vera Cruz, and X. stimp- 
soniy sp. n., = denticulata (Stimps., nec White), California; id. 1. c. 
p. 251, pi. xlv. fig. 2. 
Xantho novem-dentatus [-a] (Lockington) ; Kingsley, P. Bost. Soc. xx. 
p. 153, Lower California. 
Xanthodes taylori (Stimps.) ; A. Milne-Edwards, 1. c. p. 261, pi. xlv. 
fig. 3, Lower California. 
GlyptoxanthuSy g. n. Cephalothorax sculptured with flexuous furrows. 
G. vermiculatus (Lamarck, as Cancer)^ locality unknown, labyrinthicus 
(Stimps., as Actcea), W. coast of Mexico, and erosus (Stimps., as Actcea)f 
Florida ; id. 1. c. pp. 252-256, pi. xliii. figs. 2-4, & pi. xliv. fig. 4. Actcea 
