BRACHYURA AND MACRURA OF HAWAIIAN ISLANDS. 
851 
abnormally reduced and resembles the chelipeds of the female. The latter are much smaller and either 
equal or nearly so. Larger arm of type male with three spines above and a good deal of hair proxi- 
mally; anterior end with a few tubercles. Smaller arm with one spine above. In the female there 
are many spines and spinules on the upper border, not in a single row, and on the distal margin a row 
of spines. Wrist with two strong spines at inner angle, one below the other; in the male a few low 
tubercles on the surface, the larger one behind the articulation with the hand; in the female these 
tubercles are much more pronounced. Two rows of four or five protuberances each on upper surface 
of palms, tubercles in male, blunt spines in female. In the male, the fingers of the larger chela are 
relatively longer than those of the smaller. They are similar to those of E. dentatus, but a little wider 
and the gape correspondingly narrower. In color they are bluish black, edges of spoons white. 
Fingers of female still shorter and rougher, the two superior ridges of the dactylus armed each with 
3 or 4 tubercles on their basal half; color, light brown, which, in the female from Honolulu, extends 
along the lower surface of the palm for two-thirds of its length, but in the female collected by Mr. 
Mann extends not at all on the palm. 
The legs are much as in E. dentatus. 
The penult segment of the male abdomen is distinctly broader than long; in E. dentatus as long as 
broad. 
Color, brilliant red. 
Dimensions. — Type male, length 93.5, width 145 mm. ; male, Ebon, length 93.5, width 153 mm. ; 
female, Honolulu, length 77, width 112.7 mm. 
Distribution.— Honolulu, 1 female; Honolulu market,' 1901, 1 male; 1902, 1 male type (Cat. No. 
29464). Oahu, H. Mann, 1864, 1 female, in Museum of Comparative Zoology. Ebon, Marshall 
Islands, Rev. B. G. Snow, received April 14, 1877, 1 male, in Museum of Comparative Zoology. 
This species has a remarkable resemblance to E. dentatus, from which it is separated by the 
characters given above. 
Etisus laevimanus Randall. 
Etisus Ixvimanus Alcock, Jour. Asiat. Soc. Bengal, LXVII, 1898, 131, and synonymy. 
Honolulu; Honolulu Reef and market, 1 male about 55 mm. wide has the carapace almost 
concealed by shells, and shells are also attached to the arms and legs. Pearl Harbor, Oahu, Dr. T. H. 
Streets. Hawaiian Islands, A. Garrett and Dr. W. II. Jones, in Museum of Comparative Zoology; 
W. H. Pease, in Philadelphia Academy of Natural Sciences. 
Hawaiian Islands (Randall, Dana, Streets); one male from Oahu or Maui collected by the United 
States Exploring Expedition, specimen in the Museum of Comparative Zoology; two males, types, 
T. Nuttall, collector, in Philadelphia Academy of Natural Sciences. Honolulu Reefs (Miers). Pearl 
Harbor (Lenz). 
Etisodes electra (Herbst). 
(PI. xx, fig. 7.) 
Etisodes electra Alcock, Jour. Asiat. Soc. Bengal, LXVII, 1898, 133. 
Honolulu Reef; Honolulu; Hawaiian Islands, A. Garrett, in Museum of Comparative Zoology. 
Hawaiian Islands (Miers). 
Hawaiian specimens have been compared with a photograph of the type of Cancer metis Herbst, 
which they closely resemble. The type is a male ^b” 9.4 mm. They also agree with the unpublished 
figure of Stimpson’s Chlorodius dentifrons. 
Galene hawaiiensis Dana. 
Galene Hawaiiensis Dana, Crust. U. S. Expl. Exped., I, 232, 1852; pi. xiii, figs. 5a-b, 1855 
( Hawaiensis on plate). 
Hawaiian Islands (Dana). 
