118 RATHBUN 
Off Cape Beale, Vancouver Island, 34 fathoms, stations 2879, 2880. 
Off Cape Flattery, Washington, 40 fathoms, station 2873. 
Gulf of the Farallones, 29 fathoms, station 3100; 47 fathoms, station 
3157- 
Off Lobos Rocks, California, 41 fathoms, station 3185. 
South of San Diego Bay, 22 fathoms, station 3679. 
Off Cortez Bank, California, 47 fathoms, station 2922. 
San Diego, depth not given (A/batross). 
Pacific Grove, California (J. O. Snyder). 
CRANGON HOLMESI Rathbun. 
Crangon holmest RATHBUN, Proc. U.S. Nat. Mus., xxiv, 888, 1902. 
A small species allied to C. aa Holmes in not having a groove on the 
under side of the sixth abdominal segment. 
Carapace a third as long as the abdomen; rostrum narrow-triangular, 
short, with a rounded tip. Antennule as in C.a/da. Antenne nearly as 
long as the body; scale either as long or nearly as 
g long as the carapace exclusive of the rostrum; 
‘ _ blade very narrow at the extremity; spine much 
exceeding it. Maxillipeds exceeding the scale a 
= little; antepenult segment not dilated. The first 
Fi, 3h, Crane alms pair of feet reach to ee middle of the terminal 
view of rostral zegion (8), Joint of the maxillipeds ; the hand is elongate, about 
8. Acicle(X 4). ¢. Chela(x 8). three times as long as wide; the anterior margin, 
against which the dactylus folds, is more longitudinal than transverse. 
The third pair of legs is a very little longer than the second; they are 
equally slender. The segments of the abdomen are smoothly rounded 
above; the sixth without a ventral sulcus; the seventh is a little longer 
than the sixth, or about as long as the antennal scale, and is exceeded by 
the uropods. 
Dimensions.—Ovigerous female, length 23 mm., length of carapace 
5-3 mm., of antennal scale 4.2 mm. 
Distribution. —Off Wilmington, California, 27 fathoms (A/batross sta- 
tion 2939), type locality, 4 females. 
Catalina Harbor, California, 30-40 fathoms, sandy mud; 1 female 
(Wo. Dall): 
Northwest of Cerros Island, Lower California, 58 fathoms (4/batross 
station 2983), 4 females. 
CRANGON STYLIROSTRIS Holmes. 
Crangon stylirostris HOLMES, Occas. Papers Calif. Acad. Sci., VII, 174, pl. 
II, figs. 33-35, 1900. 
